# EDGAR Filing Document

**Accession Number:** 0001751143
**File Stem:** 0001213900-23-010785
**Filing Date:** 2023-2
**Character Count:** 19629
**Document Hash:** 6c41d511bfafdd0892558d0b8e696f6e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-23-010785.hdr.sgml**: 20230213

**ACCESSION NUMBER**: 0001213900-23-010785

**CONFORMED SUBMISSION TYPE**: SC 13G/A

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230213

**DATE AS OF CHANGE**: 20230213

**GROUP MEMBERS**: CEL CONSULTING HOLDINGS CORP

**GROUP MEMBERS**: ENGINEERING & TESTING SERVICES HOLDINGS CORP

**GROUP MEMBERS**: ENGINEERING SERVICES HOLDINGS CORP

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ATLAS TECHNICAL CONSULTANTS, INC.
- **CENTRAL INDEX KEY:** 0001751143
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-MANAGEMENT CONSULTING SERVICES [8742]
- **IRS NUMBER:** 830808563
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0101

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-90728
- **FILM NUMBER:** 23619391

**BUSINESS ADDRESS:**
- **STREET 1:** 13215 BEE CAVE PARKWAY, BUILDING B
- **STREET 2:** SUITE 230
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78738
- **BUSINESS PHONE:** (512) 851-1501

**MAIL ADDRESS:**
- **STREET 1:** 13215 BEE CAVE PARKWAY, BUILDING B
- **STREET 2:** SUITE 230
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78738

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Boxwood Merger Corp.
- **DATE OF NAME CHANGE:** 20180824
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Cappa Gary M.
- **CENTRAL INDEX KEY:** 0001806719

**FILING VALUES:**
- **FORM TYPE:** SC 13G/A

**MAIL ADDRESS:**
- **STREET 1:** C/O ATLAS TECHNICAL CONSULTANTS, INC.
- **STREET 2:** 13215 BEE CAVE PARKWAY BLDG. B, STE. 230
- **CITY:** AUSTIN
- **STATE:** TX
- **ZIP:** 78738

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**SCHEDULE 13G/A**

**Under the Securities Exchange Act of 1934**

**(Amendment No. 1)\***

**Atlas Technical Consultants, Inc.**

(Name of Issuer)

**Class A common stock, par value $0.0001 per share**

(Title of Class of Securities)

**049430119**

(CUSIP Number)

**December 31, 2022**

**(Date of Event which Requires Filing of this Statement)**

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐ Rule 13d-1(b)

☐ Rule 13d-1(c)

☒ Rule
 13d-1(d)

\* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 (the "Exchange Act") or otherwise subject to the liabilities of that section of the Exchange Act but shall be subject to all other provisions of the Exchange Act (however, see the *Notes*).

**SCHEDULE 13G**

---

| | |
|:---|:---|
| **CUSIP No.** | 049430119 |

---

---

| | | |
|:---|:---|:---|
| **1** | **NAMES OF REPORTING PERSONS** | **NAMES OF REPORTING PERSONS** |
| **1** | Engineering & Testing Services Holdings Corporation | Engineering & Testing Services Holdings Corporation |
| **1** | Engineering & Testing Services Holdings Corporation | Engineering & Testing Services Holdings Corporation |
| **2** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions)** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions)** |
| **2** | (a) ☐ | (a) ☐ |
| **2** | (b) ☒ | (b) ☒ |
| **3** | **SEC USE ONLY** | **SEC USE ONLY** |
| **3** |  |  |
| **3** |  |  |
| **4** | **CITIZENSHIP OR PLACE OF ORGANIZATION** | **CITIZENSHIP OR PLACE OF ORGANIZATION** |
| **4** | Delaware | Delaware |
| **4** | Delaware | Delaware |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **5** | **SOLE VOTING POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **5** | 20000 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **5** | 20000 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **6** | **SHARED VOTING POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **6** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **6** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **7** | **SOLE DISPOSITIVE POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **7** | 20000 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **7** | 20000 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **8** | **SHARED DISPOSITIVE POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **8** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **8** | 0 |
| **9** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** |
| **9** | 20000 | 20000 |
| **9** | 20000 | 20000 |
| **10** | **CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)** | **CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)** |
| **10** | ☐ | ☐ |
| **10** | ☐ | ☐ |
| **11** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)** |
| **11** | 0.05%<sup>(1)</sup> | 0.05%<sup>(1)</sup> |
| **11** | 0.05%<sup>(1)</sup> | 0.05%<sup>(1)</sup> |
| **12** | **TYPE OF REPORTING PERSON (see instructions)** | **TYPE OF REPORTING PERSON (see instructions)** |
| **12** | CO | CO |
| **12** | CO | CO |

---

(1) Based on 37,721,053 shares of the Issuer's Class A common
stock, par value $0.0001 per share ("Class A common stock") outstanding as of November 7, 2022, as reported in the Issuer's
quarterly report on Form 10-Q filed with the Securities and Exchange Commission on November 9, 2022 (the "Form 10-Q").

**SCHEDULE 13G**

---

| | |
|:---|:---|
| **CUSIP No.** | 049430119 |

---

---

| | | |
|:---|:---|:---|
| **1** | **NAMES OF REPORTING PERSONS** | **NAMES OF REPORTING PERSONS** |
| **1** | Engineering Services Holdings Corporation | Engineering Services Holdings Corporation |
| **1** | Engineering Services Holdings Corporation | Engineering Services Holdings Corporation |
| **2** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions)** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions)** |
| **2** | (a) ☐ | (a) ☐ |
| **2** | (b) ☒ | (b) ☒ |
| **3** | **SEC USE ONLY** | **SEC USE ONLY** |
| **3** |  |  |
| **3** |  |  |
| **4** | **CITIZENSHIP OR PLACE OF ORGANIZATION** | **CITIZENSHIP OR PLACE OF ORGANIZATION** |
| **4** | Delaware | Delaware |
| **4** | Delaware | Delaware |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **5** | **SOLE VOTING POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **5** | 5000 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **5** | 5000 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **6** | **SHARED VOTING POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **6** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **6** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **7** | **SOLE DISPOSITIVE POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **7** | 5000 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **7** | 5000 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **8** | **SHARED DISPOSITIVE POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **8** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **8** | 0 |
| **9** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** |
| **9** | 5000 | 5000 |
| **9** | 5000 | 5000 |
| **10** | **CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)** | **CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)** |
| **10** | ☐ | ☐ |
| **10** | ☐ | ☐ |
| **11** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)** |
| **11** | 0.01%<sup>(1</sup><sup>)</sup> | 0.01%<sup>(1</sup><sup>)</sup> |
| **11** | 0.01%<sup>(1</sup><sup>)</sup> | 0.01%<sup>(1</sup><sup>)</sup> |
| **12** | **TYPE OF REPORTING PERSON (see instructions)** | **TYPE OF REPORTING PERSON (see instructions)** |
| **12** | CO | CO |
| **12** | CO | CO |

---

(1) Based on 37,721,053 shares of Class A common stock outstanding
as of November 7, 2022, as reported on the Form 10-Q.

**SCHEDULE 13G**

---

| | |
|:---|:---|
| **CUSIP No.** | 049430119 |

---

---

| | | |
|:---|:---|:---|
| **1** | **NAMES OF REPORTING PERSONS** | **NAMES OF REPORTING PERSONS** |
| **1** | CEL Consulting Holdings Corporation | CEL Consulting Holdings Corporation |
| **1** | CEL Consulting Holdings Corporation | CEL Consulting Holdings Corporation |
| **2** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions)** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions)** |
| **2** | (a) ☐ | (a) ☐ |
| **2** | (b) ☒ | (b) ☒ |
| **3** | **SEC USE ONLY** | **SEC USE ONLY** |
| **3** |  |  |
| **3** |  |  |
| **4** | **CITIZENSHIP OR PLACE OF ORGANIZATION** | **CITIZENSHIP OR PLACE OF ORGANIZATION** |
| **4** | Delaware | Delaware |
| **4** | Delaware | Delaware |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **5** | **SOLE VOTING POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **5** | 15000 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **5** | 15000 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **6** | **SHARED VOTING POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **6** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **6** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **7** | **SOLE DISPOSITIVE POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **7** | 15000 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **7** | 15000 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **8** | **SHARED DISPOSITIVE POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **8** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **8** | 0 |
| **9** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** |
| **9** | 15000 | 15000 |
| **9** | 15000 | 15000 |
| **10** | **CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)** | **CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)** |
| **10** | ☐ | ☐ |
| **10** | ☐ | ☐ |
| **11** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)** |
| **11** | 0.04%<sup>(1)</sup> | 0.04%<sup>(1)</sup> |
| **11** | 0.04%<sup>(1)</sup> | 0.04%<sup>(1)</sup> |
| **12** | **TYPE OF REPORTING PERSON (see instructions)** | **TYPE OF REPORTING PERSON (see instructions)** |
| **12** | CO | CO |
| **12** | CO | CO |

---

(1) Based on 37,721,053 shares of Class A common stock outstanding
as of November 7, 2022, as reported on the Form 10-Q.

**SCHEDULE 13G**

---

| | |
|:---|:---|
| **CUSIP No.** | 049430119 |

---

---

| | | |
|:---|:---|:---|
| **1** | **NAMES OF REPORTING PERSONS** | **NAMES OF REPORTING PERSONS** |
| **1** | Gary M. Cappa | Gary M. Cappa |
| **1** | Gary M. Cappa | Gary M. Cappa |
| **2** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions)** | **CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (see instructions)** |
| **2** | (a) ☐ | (a) ☐ |
| **2** | (b) ☒ | (b) ☒ |
| **3** | **SEC USE ONLY** | **SEC USE ONLY** |
| **3** |  |  |
| **3** |  |  |
| **4** | **CITIZENSHIP OR PLACE OF ORGANIZATION** | **CITIZENSHIP OR PLACE OF ORGANIZATION** |
| **4** | United States of America | United States of America |
| **4** | United States of America | United States of America |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **5** | **SOLE VOTING POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **5** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **5** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **6** | **SHARED VOTING POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **6** | 1137681 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **6** | 1137681 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **7** | **SOLE DISPOSITIVE POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **7** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **7** | 0 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **8** | **SHARED DISPOSITIVE POWER** |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **8** | 1137681 |
| **NUMBER OF SHARES BENEFICIALLY OWNED <br> BY EACH REPORTING <br> PERSON WITH** | **8** | 1137681 |
| **9** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** | **AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON** |
| **9** | 1137681 | 1137681 |
| **9** | 1137681 | 1137681 |
| **10** | **CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)** | **CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)** |
| **10** | ☐ | ☐ |
| **10** | ☐ | ☐ |
| **11** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)** | **PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)** |
| **11** | 3.02%<sup>(1)</sup> | 3.02%<sup>(1)</sup> |
| **11** | 3.02%<sup>(1)</sup> | 3.02%<sup>(1)</sup> |
| **12** | **TYPE OF REPORTING PERSON (see instructions)** | **TYPE OF REPORTING PERSON (see instructions)** |
| **12** | IN | IN |
| **12** | IN | IN |

---

(1) Based on 37,721,053 shares of Class A common stock outstanding
as of November 7, 2022, as reported on the Form 10-Q.

**STATEMENT ON SCHEDULE 13G**

Pursuant to Rule 13d-1(c) under the Exchange Act, each of the persons listed below under Item 2 (each a "Reporting Person," and collectively the "Reporting Persons"), have agreed to file one statement with respect to their beneficial ownership of Class A common stock of Atlas Technical Consultants, Inc. (the "Issuer").

**Item 1.**

**(a)** **Name of Issuer:** 

Atlas Technical Consultants, Inc.

**(b)** **Address of Issuer's Principal Executive Offices:** 

13215 Bee Cave Parkway

Bldg. B, Ste. 230

Austin, TX 78738

**Item 2.**

**(a)** **Name of Person Filing:** 

Engineering & Testing Services Holdings Corporation, a Delaware corporation

Engineering Services Holdings Corporation, a Delaware corporation

CEL Consulting Holdings Corporation, a Delaware corporation

Gary M. Cappa

**(b)** **Address of Principal Business Office or, if None, Residence:** 

The principal business office for all persons filing is:

2001 Crow Canyon Rd., Suite 200

San Ramon, CA 94583

**(c)** **Citizenship:** 

See Item 4 of each cover page.

**(d)** **Title and Class of Securities:** 

Class A common stock, par value $0.0001 per share.

**(e)** **CUSIP No.:** 

049430119

**Item 3.** **Type of Filing**

Not applicable.

**Item 4.** **Ownership.**

**(a)** **Amount beneficially owned:** 

See response to Item 9 on each cover page.

Engineering & Testing Services Holdings Corporation ("ETS"), Engineering Services Holdings Corporation ("ETS Holdings") and CEL Consulting Holdings Corporation ("CEL Holdings") are managed by Mr. Cappa. By reason of the provisions of Rule 16a-1 of the Exchange Act, Mr. Cappa may be deemed to have an indirect pecuniary interest in the securities held directly by ETS, ETS Holdings and CEL Holdings. Mr. Cappa disclaims beneficial ownership of such securities except to the extent of his pecuniary interest in ETS, ETS Holdings and CEL Holdings, and this report shall not otherwise be deemed an admission that he is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

**(b)** **Percent of class:** 

See response to Item 11 on each cover page.

**(c)** **Number of shares as to which the person has:** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i) Sole
 power to vote or to direct the vote:

See Item 5 of each cover page.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii) Shared
 power to vote or to direct the vote:

See Item 6 of each cover page.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii) Sole
 power to dispose or to direct the disposition of:

See Item 7 of each cover page.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv) Shared
 power to dispose or to direct the disposition of:

See Item 8 of each cover page.

**Item 5.** **Ownership of Five Percent or Less of a Class.**

If this statement is being filed to report the fact that as of the date hereof the Reporting Person has ceased to be the beneficial owner of more than 5 percent of the class of securities, check the following ☒.

**Item 6.** **Ownership of More than Five Percent on Behalf of Another Person.**

Not applicable.

**Item 7.** **Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person.**

Not applicable.

**Item 8.** **Identification and Classification of Members of the Group.**

See Item 4 above.

**Item 9.** **Notice of Dissolution of Group.**

Not applicable.

**Item 10.** **Certifications.**

Not applicable.

**SIGNATURES**

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: February 13, 2023

---

| | |
|:---|:---|
| **ENGINEERING & TESTING SERVICES HOLDINGS CORPORATION** | **ENGINEERING & TESTING SERVICES HOLDINGS CORPORATION** |
| By: | /s/ Gary M. Cappa |
| Name: | Gary M. Cappa |
| Title: | Director |
| **ENGINEERING SERVICES HOLDINGS CORPORATION** | **ENGINEERING SERVICES HOLDINGS CORPORATION** |
| By: | /s/ Gary M. Cappa |
| Name: | Gary M. Cappa |
| Title: | Director |
| **CEL CONSULTING HOLDINGS CORPORATION** | **CEL CONSULTING HOLDINGS CORPORATION** |
| By: | /s/ Gary M. Cappa |
| Name: | Gary M. Cappa |
| Title: | Director |
| **GARY M. CAPPA** | **GARY M. CAPPA** |
| By: | /s/ Gary M. Cappa |
| Name: | Gary M. Cappa |
| Title: | Director |

---