# EDGAR Filing Document

**Accession Number:** 0001368519
**File Stem:** 0001171843-26-004152
**Filing Date:** 2026-6
**Character Count:** 6476
**Document Hash:** ba78a6c404270434c59c5757680b9e84
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001171843-26-004152.hdr.sgml**: 20260616

**ACCESSION NUMBER**: 0001171843-26-004152

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260616

**FILED AS OF DATE**: 20260616

**DATE AS OF CHANGE**: 20260616

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** North American Construction Group Ltd.
- **CENTRAL INDEX KEY:** 0001368519
- **STANDARD INDUSTRIAL CLASSIFICATION:** OIL, GAS FIELD SERVICES, NBC [1389]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** A0
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-33161
- **FILM NUMBER:** 261095649

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 27287 100 AVENUE
- **CITY:** ACHESON
- **PROVINCE COUNTRY:** A0
- **BUSINESS PHONE:** 780-960-7171

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 27287 100 AVENUE
- **CITY:** ACHESON
- **PROVINCE COUNTRY:** A0

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** North American Energy Partners Inc.
- **DATE OF NAME CHANGE:** 20061129

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NORTH AMERICAN ENERGY PARTNERS INC.
- **DATE OF NAME CHANGE:** 20061129

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** NACG Holdings Inc.
- **DATE OF NAME CHANGE:** 20060707

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**Form 6-K**

**REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934**

**For the month of June 2026**

**Commission File Number: 001-33161**

**North American Construction Group Ltd.**

(Translation of registrant's name into English)

(Former Name)

27287- 100 Avenue

Acheson, Alberta T7X 6H8

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F [ ] &nbsp;&nbsp;&nbsp;&nbsp; Form 40-F [ X ]

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Documents Included as Part of this Report

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| | |
|:---|:---|
| <u>**Exhibit No.**</u> | <u>**Description**</u> |
| [99.1](exh_991.htm) | [North American Construction Group Ltd. Announces Closing of Private Placement Offering of $200 Million Senior Unsecured Notes](exh_991.htm) |

---

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**SIGNATURES**

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

---

| | | |
|:---|:---|:---|
|  | North American Construction Group Ltd. | North American Construction Group Ltd. |
| Date: June 16, 2026 | By: | <u>/s/ Barry Palmer</u> |
|  | Name: | Barry Palmer |
|  | Title: | President and CEO |

---

## Exhibit 99.1

**EXHIBIT 99.1**

**North American Construction Group Ltd. Announces Closing of Private Placement Offering of $200 Million Senior Unsecured Notes**

ACHESON, Alberta, June 16, 2026 (GLOBE NEWSWIRE) -- North American Construction Group Ltd. ("**NACG**") (TSX: NOA / NYSE: NOA) announced today that it has successfully closed its previously announced private placement offering (the "**Offering**") of $200 million aggregate principal amount of 7.00% Senior Unsecured Notes due June 16, 2031 (the "**Notes**").

As previously stated, NACG will utilize the proceeds of the Offering to repay indebtedness under its existing Credit Agreement, and for general corporate purposes.

The Notes were offered for sale in Canada on a private placement basis pursuant to certain prospectus exemptions. The Notes have not been registered under the United States Securities Act of 1933, as amended (the "**U.S. Securities Act**"), or any state securities laws, and were offered and sold in the United States only to persons reasonably believed to be qualified institutional buyers in reliance on Rule 144A under the U.S. Securities Act and applicable state securities laws and outside the United States in offshore transactions in reliance on Regulation S under the U.S. Securities Act.

The Offering was underwritten by National Bank Financial Inc., including its U.S. affiliates, ATB Capital Markets Corp., Scotia Capital Inc., TD Securities Inc., BMO Nesbitt Burns Inc., CIBC World Markets Inc., Canaccord Genuity Corp. and Raymond James Ltd.

**About the Company**

North American Construction Group Ltd. is a premier provider of heavy civil construction and mining services in Australia, Canada, and the U.S. For over 70 years, NACG has provided services to the mining, resource and infrastructure construction markets.

**Forward-Looking Information**

The information provided in this release contains forward-looking statements. Forward-looking statements include statements preceded by, followed by or that include the words "anticipate", "believe", "expect", "should" or similar expressions and include guidance with respect to the Offering, including, but not limited to, the use of proceeds of the Offering. The material factors or assumptions used to develop the above forward-looking statements, and the risks and uncertainties to which such forward-looking statements are subject, include, but are not limited to, the expected use of proceeds of the Offering, interest rates and market conditions, heavy equipment demand, and credit risks and existing indebtedness. Actual results could differ materially from those contemplated by such forward-looking statements because of any number of factors and uncertainties, many of which are beyond NACG's control. Although NACG believes that the expectations reflected in such forward-looking statements are reasonable, such statements involve risks and uncertainties, and NACG cautions you to not place undue reliance upon forward-looking statements. NACG undertakes no obligation, other than those required by applicable law, to update or revise such forward-looking statements. For more complete information about NACG, please read our disclosure documents filed with the SEC and the CSA. These free documents can be obtained by visiting EDGAR on the SEC website at www.sec.gov or on the CSA website at www.sedarplus.ca and on our company website at www.nacg.ca.

For more information, contact:

Jason Veenstra, CPA, CA

Chief Financial Officer

North American Construction Group Ltd.

(780) 960.7171

ir@nacg.ca

www.nacg.ca

Source: North American Construction Group Ltd.