# EDGAR Filing Document

**Accession Number:** 0001136294
**File Stem:** 0001558370-23-005295
**Filing Date:** 2023-3
**Character Count:** 53127
**Document Hash:** 42b1836bd5e8bf1d7a1f13f3bba7a28c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001558370-23-005295.hdr.sgml**: 20230331

**ACCESSION NUMBER**: 0001558370-23-005295

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 23

**CONFORMED PERIOD OF REPORT**: 20230331

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20230331

**DATE AS OF CHANGE**: 20230331

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Williams Industrial Services Group Inc.
- **CENTRAL INDEX KEY:** 0001136294
- **STANDARD INDUSTRIAL CLASSIFICATION:** HEAVY CONSTRUCTION OTHER THAN BUILDING CONST - CONTRACTORS [1600]
- **IRS NUMBER:** 731541378
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-16501
- **FILM NUMBER:** 23787864

**BUSINESS ADDRESS:**
- **STREET 1:** 200 ASHFORD CENTER NORTH
- **STREET 2:** SUITE 425
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30338
- **BUSINESS PHONE:** 770-879-4400

**MAIL ADDRESS:**
- **STREET 1:** 200 ASHFORD CENTER NORTH
- **STREET 2:** SUITE 425
- **CITY:** ATLANTA
- **STATE:** GA
- **ZIP:** 30338

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GLOBAL POWER EQUIPMENT GROUP INC.
- **DATE OF NAME CHANGE:** 20100730

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GLOBAL POWER EQUIPMENT GROUP INC/
- **DATE OF NAME CHANGE:** 20010309

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GEEG INC
- **DATE OF NAME CHANGE:** 20010306

?xml version='1.0' encoding='UTF-8'?

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

Washington, D.C. 20549

**FORM 8-K**

**CURRENT REPORT**

**PURSUANT TO SECTION 13 OR 15(d) OF THE**

**SECURITIES EXCHANGE ACT OF 1934**

Date of Report (Date of earliest event reported) **March 31, 2023**

**Williams Industrial Services Group Inc.**

(Exact Name of Registrant as Specified in its Charter)

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;**Delaware** | &nbsp;&nbsp;**001-16501** | &nbsp;&nbsp;**73-1541378** |
| &nbsp;&nbsp;(State or Other Jurisdiction<br>of Incorporation) | &nbsp;&nbsp;(Commission<br>File Number) | &nbsp;&nbsp;(IRS Employer<br>Identification Number) |

---

**200 Ashford Center North, Suite 425**

**Atlanta, Georgia 30338**

(Address of Principal Executive Offices, Zip Code)

Registrant's telephone number, including area code: 770-879-4400

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

---

| | | |
|:---|:---|:---|
| Title of Each Class | Trading Symbol(s) | Name of Each Exchange on Which Registered |
| **Common Stock, par value $0.01 per share** | **WLMS** | **NYSE American** |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

------

**Item 2.02** **Results of Operations and Financial Condition.**

On March 31, 2023, Williams Industrial Services Group Inc. (the "Company") issued a press release (the "Earnings Release") reporting its financial results for the quarter and year ended December 31, 2022. As noted in the Earnings Release, management will host a conference call on Monday, April 3, 2023 at 10:00 a.m. Eastern time to discuss such financial results. Instructions on how to participate in the conference call are contained in the Earnings Release, a copy of which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

The Earnings Release contains a discussion of adjusted EBITDA (earnings before interest expense, net, income tax (benefit) expense, depreciation and amortization, and unusual gains or charges), which is a non-GAAP financial measure within the meaning of Regulation G promulgated under the rules and regulations of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). The Company believes that providing non-GAAP information, such as adjusted EBITDA, is important as such information is used as analytical indicators by the Company's management to better understand operating performance. The Earnings Release contains a reconciliation of comparable GAAP to non-GAAP measures.

The information in this Item 2.02, including Exhibit 99.1, shall not be deemed "filed" for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended (the "Securities Act"), or the Exchange Act, regardless of the general incorporation language contained in such filing. Without limiting the generality of the foregoing, the text of the Earnings Release set forth under the heading entitled "Forward-looking Statement Disclaimer" is incorporated by reference into this Item 2.02.

**Item 7.01** **Regulation FD Disclosure.**

In connection with the conference call announced in the Earnings Release, on March 31, 2023, the Company made available the Company Information Presentation relating to its financial results for the quarter and year ended December 31, 2022. The Company Information Presentation may be accessed within the investor relations section of the Company's website, http://www.wisgrp.com. A copy of the Company Information Presentation is attached hereto as Exhibit 99.2 and is incorporated herein by reference.

The information in this Item 7.01, including Exhibit 99.2, shall not be deemed to be "filed" for purposes of Section 18 of the Exchange Act, or otherwise subject to the liabilities of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act or the Exchange Act, regardless of the general incorporation language contained in such filing. Without limiting the generality of the foregoing, the text of the slide in the Company Information Presentation entitled "Forward-looking Statement Disclaimer" is incorporated by reference into this Item 7.01.

**Item 9.01** **Financial Statements and Exhibits.**

---

| | |
|:---|:---|
| &nbsp;&nbsp;**Exhibit No.** | &nbsp;&nbsp;**Description** |
| &nbsp;&nbsp;99.1 | &nbsp;&nbsp;[Press Release, dated March 31, 2023, relating to results of operations and financial condition.](wlms-20230331xex99d1.htm) |
| &nbsp;&nbsp;99.2 | &nbsp;&nbsp;[Company Information Presentation](wlms-20230331xex99d2.htm) |
| &nbsp;&nbsp;104 | &nbsp;&nbsp;Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101) |

---

**SIGNATURE**

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: March 31, 2023

---

| | |
|:---|:---|
| Williams Industrial Services Group Inc. | Williams Industrial Services Group Inc. |
| By: | /s/ Charles E. Wheelock |
|  | Charles E. Wheelock |
|  | Senior Vice President, Chief Administrative Officer, General Counsel and Secretary |

---

## Exhibit 99.1

**Exhibit 99.1**

---

| | |
|:---|:---|
| &nbsp;&nbsp;![Graphic](wlms-20230331xex99d1001.jpg) | &nbsp;&nbsp;NEWS <br>RELEASE |

---

**Williams Industrial Services Group Inc.** ♦ 200 Ashford Center North, Suite 425 ♦ Atlanta, GA 30338

FOR IMMEDIATE RELEASE

**Williams Reports Fourth Quarter Financial Results**

*Company Continues Process of Evaluating Strategic Alternatives to Enhance Shareholder Value*

ATLANTA, GA, March 31, 2023 – Williams Industrial Services Group Inc. (NYSE American: WLMS) ("Williams" or the "Company"), an energy and industrial infrastructure services company, today reported financial results for the fiscal fourth quarter ended December 31, 2022.

**Recent Highlights**

● Williams posted revenue of $55.8 million in the fourth quarter of 2022 compared with $79.2 million in the prior-year period

● Williams reported a net loss from continuing operations of $10.4 million, or $(0.40) per diluted share, in the fourth quarter of 2022 compared with net income from continuing operations of $0.8 million, or $0.03 per diluted share, in the fourth quarter of 2021

● Adjusted EBITDA <sup>1</sup> was $(7.0) million for the fourth quarter of 2022 compared with $3.6 million in the prior-year period

● As of December 31, 2022, the Company's backlog was $333.2 million compared with $352.7 million as of September 30, 2022; approximately $178.6 million of the current backlog is expected to be converted to revenue over the next twelve months

● Williams continues to work with Greenhill & Company on strategic alternatives designed to strengthen the business and enhance shareholder value

● The Company is not providing guidance for fiscal 2023; however, year-to-date performance is benefiting from higher revenue, gross margin and EBITDA

"I'm pleased to announce that we continue to mark progress investigating and assessing various strategic alternatives to drive better future outcomes for our shareholders," said Tracy Pagliara, President and CEO of Williams. "Our performance thus far in 2023 is benefiting from stronger first quarter revenue, gross margin and EBITDA compared to last year as we focus on cutting costs, streamlining the business, and exiting non-performing operations. The management team and Board, working alongside Greenhill, remain dedicated to turning the Company around and reviewing all opportunities that benefit shareholders going forward."

<sup>1</sup>*See NOTE 1 — Non-GAAP Financial Measures in the attached tables for important disclosures regarding Williams' use of Adjusted EBITDA, as well as a reconciliation of income (loss) from continuing operations to Adjusted EBITDA.*

------

**Williams Industrial Services Group** 

**March 31, 2023**

**Page 2 of 8**

**Fourth Quarter 2022 Financial Results Compared to Fourth Quarter 2021**

Revenue in the fourth quarter was $55.8 million compared with $79.2 million in the fourth quarter of 2021, largely reflecting reduced decommissioning and nuclear business. Gross loss was $1.7 million, or (3.0)% of revenue, compared with gross profit of $9.2 million, or 11.6% of revenue, in the prior-year period, with the lower margin primarily due to the impact of certain loss contracts in Florida, as previously announced, and start-up costs tied to the Company's further expansion into the energy delivery market. Excluding the aforementioned business start-up expenses and negative impact from the Company's Florida water projects, adjusted gross margin would have been 12.5% of revenue.

Operating expenses were $7.0 million in the 2022 fourth quarter compared with $6.8 million in the prior-year period. The Company reported an operating loss of $8.7 million during the fourth quarter of 2022 versus an operating profit of $2.4 million in the same period of 2021. Interest expense was $1.5 million in the fourth quarter of 2022 versus $1.3 million in 2021.The Company reported a net loss from continuing operations of $10.4 million, or $(0.40) per diluted share, in the fourth quarter of 2022 compared with net income from continuing operations of $0.8 million, or $0.03 per diluted share, in the fourth quarter of 2021.

**Liquidity and Balance Sheet**

The Company's total liquidity (the sum of unrestricted cash and availability under the Company's revolving credit facility) was $3.8 million as of December 31, 2022 versus $27.7 million at the beginning of 2022. As of December 31, 2022, the Company had $0.5 million of unrestricted cash and cash equivalents, $0.5 million of restricted cash, and $40.8 million of bank debt compared with $2.5 million of unrestricted cash and cash equivalents, $0.5 million of restricted cash, and $32.1 million of bank debt as of December 31, 2021.

As previously announced, Williams has developed a liquidity plan to reduce operating expenses and eliminate unprofitable business. The Company will continue to refine its liquidity plan as circumstances dictate and has recently amended its credit facilities. For further information, please see the Company's filings with the SEC.

The Company's audited financial statements for the year ended December 31, 2022 included in its Form 10-K contained an unqualified audit opinion, from Williams' independent registered public accounting firm, which included a going concern emphasis of matter paragraph. The receipt of an audit opinion containing such a paragraph does not represent any change or amendment to Williams' consolidated financial statements or to its Annual Report on Form 10-K for the year ended December 31, 2022.

**Backlog**

Total backlog as of December 31, 2022 was $333.2 million compared with $352.7 million on September 30, 2022. During the fourth quarter of 2022 the Company recognized revenue of $55.8 million, booked new awards of $41.0 million, and saw net adjustments and cancellations of $(4.7) million.

---

| | | |
|:---|:---|:---|
|  | **Three Months Ended December 31, 2022** | **Twelve Months Ended December 31, 2022** |
| Backlog - beginning of period | $352723 | $631693 |
| New awards | 40969 | 255449 |
| Adjustments and cancellations, net | (4673) | (315820) |
| Revenue recognized | (55816) | (238119) |
| Backlog - end of period | $333203 | $333203 |

---

Williams estimates that approximately $178.6 million of its current backlog will be converted to revenue within the next twelve months compared with $168.2 million of backlog as of September 31, 2022 that the Company anticipated would be converted to revenue over the succeeding twelve-month period.

**Webcast and Teleconference**

The Company will host a conference call on Monday, April 3, 2023 at 10:00 a.m. Eastern time. A webcast of the call and an accompanying slide presentation will be available at www.wisgrp.com. To access the conference call by telephone, listeners should dial 877-270-2148.

An audio replay of the call will be available later that day by dialing 412-317-0088 and entering conference ID number 3693114; alternatively, a webcast replay can be found at http://ir.wisgrp.com/, where a transcript will be posted once available.

------

**Williams Industrial Services Group** 

**March 31, 2023**

**Page 3 of 8**

**About Williams** 

Williams Industrial Services Group has been safely helping plant owners and operators enhance asset value for more than 50 years. The Company is a leading provider of infrastructure related services to blue-chip customers in energy and industrial end markets, including a broad range of construction maintenance, modification, and support services. Williams' mission is to be the preferred provider of construction, maintenance, and specialty services through commitment to superior safety performance, focus on innovation, and dedication to delivering unsurpassed value to its customers.

Additional information about Williams can be found on its website: www.wisgrp.com.

**Forward-looking Statement Disclaimer**

This press release contains "forward-looking statements" within the meaning of the term set forth in the Private Securities Litigation Reform Act of 1995. The forward-looking statements include statements or expectations regarding the Company's liquidity situation and the outcome of the Company's review of strategic alternatives, including engaging in a potential sale, restructuring or refinancing its debt, seeking additional debt or equity capital, reducing or delaying its business activities and strategic initiatives, or selling assets, other strategic transactions and/or other measures, including obtaining relief under the U.S. Bankruptcy Code, the Company's ability to successfully implement its liquidity improvement plan and, if necessary, to obtain additional funding on reasonable terms, or at all, the Company's ability to obtain support from customers in dealing with its liquidity challenges, future demand for the Company's services, the Company's funding levels and ability to continue operations as a going concern, and expectations regarding future revenues, cash flow, and other related matters. These statements reflect the Company's current views of future events and financial performance and are subject to a number of risks and uncertainties, including the Company's ability to continue to implement its liquidity improvement plan and to continue as a going concern; the Company's level of indebtedness and ability to make payments on, and satisfy the financial and other covenants contained in, its amended debt facilities, as well as its ability to engage in certain transactions and activities due to limitations and covenants contained in such facilities; its ability to generate sufficient cash resources to continue funding operations, including investments in working capital required to support growth-related commitments that it makes to customers, and the possibility that it may be unable to obtain any additional funding as needed or incur losses from operations in the future; exposure to market risks from changes in interest rates; the Company's ability to obtain adequate surety bonding and letters of credit; the Company's ability to maintain effective internal control over financial reporting and disclosure controls and procedures; the Company's ability to attract and retain qualified personnel, skilled workers, and key officers; failure to successfully implement or realize its business strategies, plans and objectives of management, and liquidity, operating and growth initiatives and opportunities, including any expansion into new markets and its ability to identify potential candidates for, and consummate, acquisition, disposition, or investment transactions (including any that may result from the Company's review of strategic alternatives); the loss of one or more of its significant customers; its competitive position; market outlook and trends in the Company's industry, including the possibility of reduced investment in, or increased regulation of, nuclear power plants, declines in public infrastructure construction, and reductions in government funding; costs exceeding estimates the Company uses to set fixed-price contracts; harm to the Company's reputation or profitability due to, among other things, internal operational issues, poor subcontractor performance or subcontractor insolvency; any pending litigation; potential insolvency or financial distress of third parties, including customers and suppliers; the Company's contract backlog and related amounts to be recognized as revenue; its ability to maintain its safety record, the risks of potential liability and adequacy of insurance; adverse changes in the Company's relationships with suppliers, vendors, and subcontractors, including increases in cost, disruption of supply or shortage of labor, freight, equipment or supplies, including as a result of the COVID-19 pandemic; compliance with environmental, health, safety and other related laws and regulations, including those related to climate change; limitations or modifications to indemnification regulations of the U.S.; the Company's expected financial condition, future cash flows, results of operations and future capital and other expenditures; the impact of unstable market and economic conditions on our business, financial condition and stock price, including inflationary cost pressures, supply chain disruptions and constraints, labor shortages, the effects of the Ukraine-Russia conflict and ongoing impact of COVID-19, and a possible recession; our ability to meet expectations about our business, key metrics and future operating results; the impact of the COVID-19 pandemic on the Company's business, results of operations, financial condition, and cash flows, including global supply chain disruptions and the potential for additional COVID-19 cases to occur at the Company's active or future job sites, which potentially could impact cost and labor availability; information technology vulnerabilities and cyberattacks on the Company's networks; the Company's failure to comply with applicable laws and regulations, including, but not limited to, those relating to privacy and anti-bribery; the Company's ability to successfully implement its new enterprise resource planning (ERP) system; the Company's participation in multiemployer pension plans; the impact of any disruptions resulting from the expiration of collective bargaining agreements; the impact of natural disasters, which may worsen or increase due to the effects of climate change, and other severe catastrophic events (such as the ongoing COVID-19 pandemic); the impact of corporate citizenship and environmental, social and governance matters; the impact of changes in tax regulations and laws, including future income tax payments and utilization of net operating loss and foreign tax credit carryforwards; volatility of the market price for the Company's common stock; the Company's ability to maintain its stock exchange listing; the effects of anti-takeover provisions in the Company's organizational documents and Delaware law; the impact of future offerings or sales of the Company's common stock or related contractual obligations on the market price of such stock; expected outcomes of legal or regulatory proceedings and their anticipated effects on the Company's results of operations; and any other statements regarding future growth, future cash needs, future operations, business plans and future financial results.

Other important factors that may cause actual results to differ materially from those expressed in the forward-looking statements are discussed in the Company's filings with the U.S. Securities and Exchange Commission, including the "Risk Factors" section of the Annual Report on Form 10-K for its 2022 fiscal year. Any forward-looking statement speaks only as of the date of this press release. Except as may be required by applicable law, the Company undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, and you are cautioned not to rely upon them unduly.

**Investor Contact:** 

Chris Witty

Darrow Associates

646-345-0998

cwitty@darrowir.com

**Financial Tables Follow**

------

**Williams Industrial Services Group** 

**March 31, 2023**

**Page 4 of 8**

**WILLIAMS INDUSTRIAL SERVICES GROUP INC. AND SUBSIDIARIES**

**CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED)**

---

| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended December 31,** | **Three Months Ended December 31,** | **Twelve Months Ended December 31,** | **Twelve Months Ended December 31,** |
| <br>($ in thousands, except share and per share amounts) | **2022** | **2021** | **2022** | **2021** |
| Revenue | $55816 | $79173 | $238119 | $304946 |
| Cost of revenue | 57507 | 69959 | 231071 | 273520 |
| Gross profit (loss) | (1691) | 9214 | 7048 | 31426 |
| *Gross margin* | *(3.0)%* | *11.6%* | *3.0%* | *10.3%* |
| Selling and marketing expenses | 311 | 241 | 1365 | 950 |
| General and administrative expenses | 6618 | 6478 | 25640 | 23409 |
| Depreciation and amortization expense | 57 | 53 | 230 | 190 |
| Total operating expenses | 6986 | 6772 | 27235 | 24549 |
| Operating income (loss) | (8677) | 2442 | (20187) | 6877 |
| *Operating margin* | *(15.5)%* | *3.1%* | *(8.5)%* | *2.3%* |
| Interest expense, net | 1544 | 1268 | 5509 | 5001 |
| Other (income) expense, net | 59 | (208) | (11474) | (1619) |
| Total other (income) expense, net | 1603 | 1060 | (5965) | 3382 |
| Income (loss) from continuing operations before income tax expense (benefit) | (10280) | 1382 | (14222) | 3495 |
| Income tax expense (benefit) | 165 | 537 | (49) | 793 |
| Income (loss) from continuing operations | (10445) | 845 | (14173) | 2702 |
| Income (loss) from discontinued operations before income tax expense (benefit) | (48) | 42 | (140) | 172 |
| Income tax expense (benefit) | (9) | 72 | (635) | 131 |
| Income (loss) from discontinued operations | (39) | (30) | 495 | 41 |
| Net income (loss) | $(10484) | $815 | $(13678) | $2743 |
| Basic earnings (loss) per common share  |  |  |  |  |
| Income (loss) from continuing operations | $(0.40) | $0.03 | $(0.54) | $0.11 |
| Income (loss) from discontinued operations |  |  | 0.01 |  |
| Basic earnings (loss) per common share | $(0.40) | $0.03 | $(0.53) | $0.11 |
| Diluted earnings (loss) per common share |  |  |  |  |
| Income (loss) from continuing operations | $(0.40) | $0.03 | $(0.54) | $0.10 |
| Income (loss) from discontinued operations |  |  | 0.01 |  |
| Diluted earnings (loss) per common share  | $(0.40) | $0.03 | $(0.53) | $0.10 |
| Weighted average common shares outstanding (basic) | 26102930 | 25699545 | 26032960 | 25506748 |
| Weighted average common shares outstanding (diluted) | 26102930 | 26404060 | 26032960 | 26137644 |

---

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**Williams Industrial Services Group** 

**March 31, 2023**

**Page 5 of 8**

**WILLIAMS INDUSTRIAL SERVICES GROUP INC. AND SUBSIDIARIES**

**REVENUE BRIDGE ANALYSIS\***

**Fourth Quarter 2022 Revenue Bridge**

---

| | |
|:---|:---|
| **(in millions)** | **$ Change** |
| Fourth quarter 2021 revenue | $79.2  |
| &nbsp;&nbsp;Decommissioning | (12.0) |
| &nbsp;&nbsp;Canada Nuclear | (7.7) |
| &nbsp;&nbsp;Water | (2.0) |
| &nbsp;&nbsp;Energy Delivery | (1.6) |
| &nbsp;&nbsp;U.S. Nuclear | (0.8) |
| &nbsp;&nbsp;Chemical | 2.4  |
| &nbsp;&nbsp;Other | (1.7) |
| &nbsp;&nbsp;&nbsp;&nbsp;Total change | (23.4) |
| Fourth quarter 2022 revenue | $55.8  |

---

\*Numbers may not sum due to rounding

**WILLIAMS INDUSTRIAL SERVICES GROUP INC. AND SUBSIDIARIES**

**GROSS MARGIN RECONCILIATION** 

**NON-GAAP FINANCIAL MEASURE (UNAUDITED)**

The following table reconciles adjusted gross margin to actual gross margin by deducting the energy transmission and distribution projects that are incurring start-up costs and lump sum projects in the water markets that are generating a loss. The Company believes this information is meaningful as it isolates the impact that the start-up costs and the non-profitable lump sum projects have on gross margin. Because adjusted gross margin is not calculated in accordance with GAAP, it may not be comparable to other similarly titled measures of other companies and should not be considered in isolation or as substitute for, or superior to, financial measures prepared in accordance with GAAP.

---

| | | |
|:---|:---|:---|
| **(in thousands)** | **Three Months Ended December 31, 2022** | **Twelve Months Ended December 31, 2022** |
| Revenue | $55816 | $238119 |
| Cost of revenue | 57507 | 231071 |
| &nbsp;&nbsp;&nbsp;&nbsp;Gross profit (loss) | (1691) | 7048 |
| &nbsp;&nbsp;&nbsp;&nbsp;Gross margin | (3.0)% | 3.0% |
| Minus: revenue from transmission and distribution start-up business | (1517) | (6957) |
| Minus: revenue from Florida lump sum water projects**\*** | (1546) | (18541) |
| Minus: total revenue deducted | (3063) | (25498) |
| Minus: cost of revenue from transmission and distribution start-up business | (3427) | (12374) |
| Minus: cost of revenue from the Florida lump sum water projects | (7930) | (30108) |
| Minus: total cost of revenue deducted | (11357) | (42482) |
| Adjusted revenue | 52753 | 212621 |
| Adjusted cost of revenue | 46150 | 188589 |
| &nbsp;&nbsp;&nbsp;&nbsp;Adjusted gross profit | $6603 | $24032 |
| &nbsp;&nbsp;&nbsp;&nbsp;Adjusted gross profit margin | 12.5% | 11.3% |

---

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**Williams Industrial Services Group** 

**March 31, 2023**

**Page 6 of 8**

**WILLIAMS INDUSTRIAL SERVICES GROUP INC. AND SUBSIDIARIES**

**CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)**

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| | | |
|:---|:---|:---|
| | **December 31,** | **December 31,** |
| <br>($ in thousands, except share and per share amounts) | **2022** | **2021** |
| **ASSETS** |  |  |
| Current assets: |  |  |
| &nbsp;&nbsp;Cash and cash equivalents | $495 | $2482 |
| &nbsp;&nbsp;Restricted cash | 468 | 468 |
| &nbsp;&nbsp;Accounts receivable, net of allowance of $273 and $427, respectively | 31033 | 35204 |
| &nbsp;&nbsp;Contract assets | 12812 | 12683 |
| &nbsp;&nbsp;Other current assets | 6258 | 11049 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total current assets | 51066 | 61886 |
| Property, plant and equipment, net | 1257 | 653 |
| Goodwill | 35400 | 35400 |
| Intangible assets, net | 12500 | 12500 |
| Other long-term assets | 8275 | 5712 |
| &nbsp;&nbsp;Total assets | $108498 | $116151 |
| **LIABILITIES AND STOCKHOLDERS' EQUITY** |  |  |
| Current liabilities: |  |  |
| &nbsp;&nbsp;Accounts payable | $12041 | $12168 |
| &nbsp;&nbsp;Accrued compensation and benefits | 8566 | 12388 |
| &nbsp;&nbsp;Contract liabilities | 6242 | 3412 |
| &nbsp;&nbsp;Short-term borrowings | 17399 | 676 |
| &nbsp;&nbsp;Current portion of long-term debt | - | 1050 |
| &nbsp;&nbsp;Other current liabilities | 5710 | 11017 |
| &nbsp;&nbsp;Current liabilities of discontinued operations | 110 | 316 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total current liabilities | 50068 | 41027 |
| Long-term debt, net | 23360 | 30328 |
| Deferred tax liabilities | 2268 | 2442 |
| Other long-term liabilities | 4925 | 1647 |
| Long-term liabilities of discontinued operations | 3479 | 4250 |
| &nbsp;&nbsp;Total liabilities | $84100 | $79694 |
| Stockholders' equity: |  |  |
| &nbsp;&nbsp;Common stock, $0.01 par value, 170,000,000 shares authorized and 26,865,064 and 26,408,789 shares issued, respectively, and 26,543,391 and 25,939,621 shares outstanding, respectively | $264 | $261 |
| &nbsp;&nbsp;Paid-in capital | 94151 | 92227 |
| &nbsp;&nbsp;Accumulated other comprehensive loss | (404) | (95) |
| &nbsp;&nbsp;Accumulated deficit | (69608) | (55930) |
| &nbsp;&nbsp;Treasury stock, at par (321,673 and 469,168 common shares, respectively) | (5) | (6) |
| &nbsp;&nbsp;&nbsp;&nbsp;Total stockholders' equity | 24398 | 36457 |
| Total liabilities and stockholders' equity | $108498 | $116151 |

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**Williams Industrial Services Group** 

**March 31, 2023**

**Page 7 of 8**

**WILLIAMS INDUSTRIAL SERVICES GROUP INC. AND SUBSIDIARIES**

**CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)**

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| | | |
|:---|:---|:---|
| | **Year Ended December 31,** | **Year Ended December 31,** |
| <br>(in thousands) | **2022** | **2021** |
| **Operating activities:** |  |  |
| &nbsp;&nbsp;Net income (loss) | $(13678) | $2743 |
| &nbsp;&nbsp;Adjustments to reconcile net income to net cash (used in) provided by operating activities: |  |  |
| &nbsp;&nbsp;Net income from discontinued operations | (495) | (41) |
| &nbsp;&nbsp;&nbsp;&nbsp;Deferred income tax provision (benefit) | (174) | 2 |
| &nbsp;&nbsp;&nbsp;&nbsp;Depreciation and amortization on property, plant and equipment | 230 | 190 |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization of deferred financing costs | 831 | 831 |
| &nbsp;&nbsp;&nbsp;&nbsp;Amortization of debt discount | 200 | 200 |
| &nbsp;&nbsp;&nbsp;&nbsp;Bad debt expense | 19 | 77 |
| &nbsp;&nbsp;&nbsp;&nbsp;Stock-based compensation | 1708 | 3045 |
| &nbsp;&nbsp;&nbsp;&nbsp;Paid-in-kind interest | 176 |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Changes in operating assets and liabilities, net of businesses acquired and sold: |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts receivable | 3818 | (7826) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Contract assets | (173) | (4700) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other current assets | 4514 | (4682) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other assets | (2889) | (337) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accounts payable | (49) | 5860 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accrued and other liabilities | (5073) | (538) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Contract liabilities | 2831 | 879 |
| &nbsp;&nbsp;Net cash used in operating activities, continuing operations | (8204) | (4297) |
| &nbsp;&nbsp;Net cash used in operating activities, discontinued operations | (481) | (200) |
| &nbsp;&nbsp;Net cash used in operating activities | $(8685) | $(4497) |
| **Investing activities:** |  |  |
| &nbsp;&nbsp;Purchase of property, plant and equipment | (834) | (538) |
| &nbsp;&nbsp;Net cash used in investing activities | $(834) | $(538) |
| **Financing activities:** |  |  |
| &nbsp;&nbsp;Repurchase of stock-based awards for payment of statutory taxes due on stock-based compensation | $(226) | $(554) |
| &nbsp;&nbsp;Proceeds from short-term borrowings | 282030 | 289379 |
| &nbsp;&nbsp;Repayments of short-term borrowings | (265307) | (289055) |
| &nbsp;&nbsp;Repayments of long-term debt | (8844) | (1050) |
| &nbsp;&nbsp;Net cash (used in) provided by financing activities | 7653 | (1280) |
| &nbsp;&nbsp;Effect of exchange rate change on cash | (121) | 81 |
| &nbsp;&nbsp;Net change in cash, cash equivalents and restricted cash | (1987) | (6234) |
| Cash, cash equivalents and restricted cash, beginning of period | 2950 | 9184 |
| Cash, cash equivalents and restricted cash, end of period | $963 | $2950 |
| Supplemental Disclosures: |  |  |
| Cash paid for interest | $3018 | $3674 |
| Cash paid for income taxes, net of refunds | $— | $2128 |

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**Williams Industrial Services Group** 

**March 31, 2023**

**Page 8 of 8**

**WILLIAMS INDUSTRIAL SERVICES GROUP INC. AND SUBSIDIARIES**

**NON-GAAP FINANCIAL MEASURE (UNAUDITED)**

This press release contains financial measures not derived in accordance with accounting principles generally accepted in the United States ("GAAP"). A reconciliation to the most comparable GAAP measure is provided below.

**ADJUSTED EBITDA - CONTINUING OPERATIONS**

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| | | | | |
|:---|:---|:---|:---|:---|
| | **Three Months Ended December 31,** | **Three Months Ended December 31,** | **Twelve Months Ended December 31,**  | **Twelve Months Ended December 31,**  |
| <br>(in thousands) | **2022** | **2021** | **2022** | **2021** |
| Income from continuing operations | $(10445) | $845 | $(14173) | $2702 |
| Add back: |  |  |  |  |
| &nbsp;&nbsp;Interest expense, net | 1544 | 1268 | 5509 | 5001 |
| &nbsp;&nbsp;Income tax expense (benefit) | 165 | 537 | (49) | 793 |
| &nbsp;&nbsp;Depreciation and amortization expense | 57 | 53 | 230 | 190 |
| &nbsp;&nbsp;Stock-based compensation | 588 | 466 | 1708 | 3045 |
| &nbsp;&nbsp;Severance costs | 271 | 358 | 409 | 523 |
| &nbsp;&nbsp;Other professional fees | 663 |  | 2320 |  |
| &nbsp;&nbsp;Franchise taxes | 44 | 80 | 237 | 264 |
| &nbsp;&nbsp;Foreign currency loss (gain) | 77 | (56) | (68) | (206) |
| &nbsp;&nbsp;ROU Asset Impairment |  |  |  | 423 |
| Adjusted EBITDA - continuing operations | $(7036) | $3551 | $(3877) | $12735 |

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**NOTE 1 — Non-GAAP Financial Measures** 

**Adjusted EBITDA-Continuing Operations**

Adjusted EBITDA is not calculated through the application of GAAP and is not the required form of disclosure by the U.S. Securities and Exchange Commission. Adjusted EBITDA is the sum of the Company's income (loss) from continuing operations before interest expense, net, and income tax (benefit) expense and unusual gains or charges. It also excludes non-cash charges such as depreciation and amortization and stock-based compensation. The Company's management believes adjusted EBITDA is an important measure of operating performance because it allows management, investors and others to evaluate and compare the performance of its core operations from period to period by removing the impact of the capital structure (interest), tangible and intangible asset base (depreciation and amortization), taxes and certain non-cash expenses and unusual gains or charges (such as stock-based compensation, severance costs, other professional fees, and foreign currency (gain) loss) which are not always commensurate with the reporting period in which such items are included. Williams' credit facilities also contain ratios based on EBITDA. Adjusted EBITDA should not be considered an alternative to net income or income from continuing operations or as a better measure of liquidity than net cash flows from operating activities, as determined by GAAP, and, therefore, should not be used in isolation from, but in conjunction with, the GAAP measures. The use of any non-GAAP measure may produce results that vary from the GAAP measure and may not be comparable to a similarly defined non-GAAP measure used by other companies.

**Note Regarding Forward-Looking Non-GAAP Financial Measures**

The Company does not provide a reconciliation of forward-looking non-GAAP financial measures to their comparable GAAP financial measures because it could not do so without unreasonable effort due to the unavailability of the information needed to calculate reconciling items and due to the variability, complexity and limited visibility of the adjusting items that would be excluded from the non-GAAP financial measures in future periods. When planning, forecasting and analyzing future periods, the Company does so primarily on a non-GAAP basis without preparing a GAAP analysis.

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## Exhibit 99.2

#### Exhibit 99.2

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| | |
|:---|:---|
| &nbsp;&nbsp;![GRAPHIC](wlms-20230331xex99d2g001.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Q4 2022 Financial Results: April 3, 2023 Tracy Pagliara President & CEO NYSE American: WLMS Randy Lay EVP & Chief Operating Officer Damien Vassall VP & Chief Financial Officer |

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| | |
|:---|:---|
| &nbsp;&nbsp;![GRAPHIC](wlms-20230331xex99d2g002.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2 Cautionary Notes Note: Unless otherwise noted, all discussion is based upon continuing operations. Forward-looking Statement Disclaimer This presentation contains "forward-looking statements" within the meaning of the term set forth in the Private Securities Litigation Reform Act of 1995. The forward-looking statements include statements or expectations regarding the Company's liquidity situation and the outcome of the Company's review of strategic alternatives, including engaging in a potential sale, restructuring or refinancing its debt, seeking additional debt or equity capital, reducing or delaying its business activities and strategic initiatives, or selling assets, other strategic transactions and/or other measures, including obtaining relief under the U.S. Bankruptcy Code, the Company's ability to successfully implement its liquidity improvement plan and, if necessary, to obtain additional funding on reasonable terms, or at all, the Company's ability to obtain support from customers in dealing with its liquidity challenges, future demand for the Company's services, the Company's funding levels and ability to continue operations as a going concern, and expectations regarding future revenues, cash flow, and other related matters. These statements reflect the Company's current views of future events and financial performance and are subject to a number of risks and uncertainties, including the Company's ability to continue to implement its liquidity improvement plan and to continue as a going concern; the Company's level of indebtedness and ability to make payments on, and satisfy the financial and other covenants contained in, its amended debt facilities, as well as its ability to engage in certain transactions and activities due to limitations and covenants contained in such facilities; its ability to generate sufficient cash resources to continue funding operations, including investments in working capital required to support growth-related commitments that it makes to customers, and the possibility that it may be unable to obtain any additional funding as needed or incur losses from operations in the future; exposure to market risks from changes in interest rates; the Company's ability to obtain adequate surety bonding and letters of credit; the Company's ability to maintain effective internal control over financial reporting and disclosure controls and procedures; the Company's ability to attract and retain qualified personnel, skilled workers, and key officers; failure to successfully implement or realize its business strategies, plans and objectives of management, and liquidity, operating and growth initiatives and opportunities, including any expansion into new markets and its ability to identify potential candidates for, and consummate, acquisition, disposition, or investment transactions (including any that may result from the Company's review of strategic alternatives); the loss of one or more of its significant customers; its competitive position; market outlook and trends in the Company's industry, including the possibility of reduced investment in, or increased regulation of, nuclear power plants, declines in public infrastructure construction, and reductions in government funding; costs exceeding estimates the Company uses to set fixed-price contracts; harm to the Company's reputation or profitability due to, among other things, internal operational issues, poor subcontractor performance or subcontractor insolvency; any pending litigation; potential insolvency or financial distress of third parties, including customers and suppliers; the Company's contract backlog and related amounts to be recognized as revenue; its ability to maintain its safety record, the risks of potential liability and adequacy of insurance; adverse changes in the Company's relationships with suppliers, vendors, and subcontractors, including increases in cost, disruption of supply or shortage of labor, freight, equipment or supplies, including as a result of the COVID-19 pandemic; compliance with environmental, health, safety and other related laws and regulations, including those related to climate change; limitations or modifications to indemnification regulations of the U.S.; the Company's expected financial condition, future cash flows, results of operations and future capital and other expenditures; the impact of unstable market and economic conditions on our business, financial condition and stock price, including inflationary cost pressures, supply chain disruptions and constraints, labor shortages, the effects of the Ukraine-Russia conflict and ongoing impact of COVID-19, and a possible recession; our ability to meet expectations about our business, key metrics and future operating results; the impact of the COVID-19 pandemic on the Company's business, results of operations, financial condition, and cash flows, including global supply chain disruptions and the potential for additional COVID-19 cases to occur at the Company's active or future job sites, which potentially could impact cost and labor availability; information technology vulnerabilities and cyberattacks on the Company's networks; the Company's failure to comply with applicable laws and regulations, including, but not limited to, those relating to privacy and anti-bribery; the Company's ability to successfully implement its new enterprise resource planning (ERP) system; the Company's participation in multiemployer pension plans; the impact of any disruptions resulting from the expiration of collective bargaining agreements; the impact of natural disasters, which may worsen or increase due to the effects of climate change, and other severe catastrophic events (such as the ongoing COVID-19 pandemic); the impact of corporate citizenship and environmental, social and governance matters; the impact of changes in tax regulations and laws, including future income tax payments and utilization of net operating loss and foreign tax credit carryforwards; volatility of the market price for the Company's common stock; the Company's ability to maintain its stock exchange listing; the effects of anti-takeover provisions in the Company's organizational documents and Delaware law; the impact of future offerings or sales of the Company's common stock or related contractual obligations on the market price of such stock; expected outcomes of legal or regulatory proceedings and their anticipated effects on the Company's results of operations; and any other statements regarding future growth, future cash needs, future operations, business plans and future financial results. Other important factors that may cause actual results to differ materially from those expressed in the forward-looking statements are discussed in the Company's filings with the U.S. Securities and Exchange Commission, including the "Risk Factors" section of the Annual Report on Form 10-K for its 2022 fiscal year. Any forward-looking statement speaks only as of the date of this presentation. Except as may be required by applicable law, the Company undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, and you are cautioned not to rely upon them unduly. Non-GAAP Financial Measures This presentation will discuss some non-GAAP financial measures, which the Company believes are useful in evaluating its performance. You should not consider the presentation of this additional information in isolation or as a substitute for results prepared in accordance with GAAP. The Company has provided reconciliations of comparable GAAP to non-GAAP measures in tables found on the slides following the "Supplemental Information" slide of this presentation. |

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| | |
|:---|:---|
| &nbsp;&nbsp;![GRAPHIC](wlms-20230331xex99d2g003.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3 Q4-2022 Highlights 2022 Q4 revenue of $55.8 million versus $79.2 million in the prior-year period, reflecting reduced decommissioning and nuclear business Gross margin of (3.0)% versus 11.6% in the 2021 fourth quarter. ▪ Excluding Florida water projects and T&D startup expense, 2022 adjusted gross margin of 12.5% Operating expenses of $7.0 million for Q4 versus $6.8 million in the prior-year period Adjusted EBITDA (1) of $(7.0) million versus $3.6 million last year Backlog of $333.2 million Fiscal 2023 off to good start due to cost-cutting activities, the closure of non-core assets, and revenue growth Progress continues on assessing strategic alternatives to unlock shareholder value (1) Adjusted EBITDA is a non-GAAP financial measure. Please see supplemental slides for a reconciliation of GAAP to non-GAAP financial results. |

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| | |
|:---|:---|
| &nbsp;&nbsp;![GRAPHIC](wlms-20230331xex99d2g004.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4 FY2023 Outlook ▪ Revenue increasing due to major customer projects ▪ Excluding Florida water projects, T&D and chemical businesses, margins anticipated to be 12.1% this year ▪ Credit amendments expected to provide necessary liquidity ▪ Company continues to explore all options to further improve operating outlook US Nuclear 39% Fuel Storage / Decommissioning 6% Energy Delivery 8% Fossil 38% Industrial / Water / Other 9% $333.2 M Backlog December 31, 2022 |

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|:---|:---|
| &nbsp;&nbsp;![GRAPHIC](wlms-20230331xex99d2g005.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5 US Nuclear 55% Fuel Storage / Decommissioning 2% Energy Delivery 12% Fossil 21% Industrial / Water / Other 10% Revenue Review End Market Revenue 4Q-2022 Vogtle 3 & 4 2022 4Q revenue: $16.3 million $79.2 $69.6 $56.1 $56.7 $55.8 4Q 2021 1Q 2022 2Q 2022 3Q 2022 4Q 2022 Fourth Quarter Revenue Bridge $ Millions \*Numbers may not sum due to rounding (in millions) $ Change Fourth quarter 2021 revenue $79.2 Decommissioning (12.0) Canada Nuclear (7.7) Water (2.0) Energy Delivery (1.6) U.S. Nuclear (0.8) Chemical 2.5 Other (1.8) Total change (23.4) Fourth quarter 2022 revenue $55.8  |

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| | |
|:---|:---|
| &nbsp;&nbsp;![GRAPHIC](wlms-20230331xex99d2g006.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6 Operating Trends Gross Margin Negative in Q4 2022 • Continued pressure from certain business • Ongoing impact from FL water projects • Start up costs associated with expansion into transmission and distribution (T&D) • Gross profit expected to stabilize and grow • Legacy FL projects complete in coming quarters • Reduced T&D investment • Exiting non-core businesses • Excluding T&D costs and water projects, adjusted gross margin 12.5% $9.2 $5.7 $2.3 $0.7 -$1.7 4Q 2021 1Q 2022 2Q 2022 3Q 2022 4Q 2022 4.1% $ Millions $6.8 $6.5 $6.7 $7.0 $7.0 4Q 2021 1Q 2022 2Q 2022 3Q 2022 4Q 2022 Gross Profit Operating Expenses Q4 2022 • Operating costs totaled $7.0 million • Operating margin negative • Reflects product mix and gross margins • SG&A streamlining underway • Margins to improve in fiscal 2023 Operating Expenses |

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| | |
|:---|:---|
| &nbsp;&nbsp;![GRAPHIC](wlms-20230331xex99d2g007.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;NYSE American: WLMS Adjusted EBITDA Adjusted EBITDA is not calculated through the application of GAAP and is not the required form of disclosure by the U.S. Securities and Exchange Commission. Adjusted EBITDA is the sum of the Company's income (loss) from continuing operations before interest expense, net, and income tax (benefit) expense and unusual gains or charges. It also excludes non-cash charges such as depreciation and amortization and stock-based compensation. The Company's management believes adjusted EBITDA is an important measure of operating performance because it allows management, investors and others to evaluate and compare the performance of its core operations from period to period by removing the impact of the capital structure (interest), tangible and intangible asset base (depreciation and amortization), taxes and certain non-cash expenses and unusual gains or charges (such as stock-based compensation, severance costs, other professional fees, and foreign currency (gain) loss) which are not always commensurate with the reporting period in which such items are included. Williams' credit facilities also contain ratios based on EBITDA. Adjusted EBITDA should not be considered an alternative to net income or income from continuing operations or as a better measure of liquidity than net cash flows from operating activities, as determined by GAAP, and, therefore, should not be used in isolation from, but in conjunction with, the GAAP measures. The use of any non-GAAP measure may produce results that vary from the GAAP measure and may not be comparable to a similarly defined non-GAAP measure used by other companies. Note Regarding Forward-Looking Non-GAAP Financial Measures The Company does not provide a reconciliation of forward-looking non-GAAP financial measures to their comparable GAAP financial measures because it could not do so without unreasonable effort due to the unavailability of the information needed to calculate reconciling items and due to the variability, complexity and limited visibility of the adjusting items that would be excluded from the non-GAAP financial measures in future periods. When planning, forecasting and analyzing future periods, the Company does so primarily on a non-GAAP basis without preparing a GAAP analysis. ▪ Supplemental Information |

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| | |
|:---|:---|
| &nbsp;&nbsp;![GRAPHIC](wlms-20230331xex99d2g008.jpg) | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8 Adjusted EBITDA Reconciliation Three Months Ended December 31, Twelve Months Ended December 31, (in thousands) 2022 2021 2022 2021 Income from continuing operations $(10445) $845 $(14173) $2,702 Add back: Interest expense, net 1,544 1,268 5,509 5,001 Income tax expense (benefit) 165 537 (49) 793 Depreciation and amortization expense 57 53 230 190 Stock-based compensation 588 466 1,708 3,045 Severance costs 271 358 409 523 Other professional fees 663 — 2,320 — Franchise taxes 44 80 237 264 Foreign currency gain 77 (56) (68) (206) ROU Asset Impairment — — — 423 Adjusted EBITDA - continuing operations $(7036) $3,551 $(3877) $12,735 |

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