# EDGAR Filing Document

**Accession Number:** 0001368519
**File Stem:** 0001171843-26-000358
**Filing Date:** 2026-1
**Character Count:** 6232
**Document Hash:** 37474251a10a027bf10293503028fd66
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001171843-26-000358.hdr.sgml**: 20260121

**ACCESSION NUMBER**: 0001171843-26-000358

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260121

**FILED AS OF DATE**: 20260121

**DATE AS OF CHANGE**: 20260121

**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:** 26544826

**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 January 2026**

**Commission File Number: 001-33161**

**North American Construction Group Ltd.**

(Translation of registrant's name into English)

North American Energy Partners Inc.

(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. Provides Corporate Updates](exh_991.htm) |

---

------

**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: January 21, 2026 | By: | <u>/s/ Joe Lambert</u> |
|  | Name: | Joe Lambert |
|  | Title: | President and CEO |

---

## Exhibit 99.1

**EXHIBIT 99.1**

**North American Construction Group Ltd. Provides Corporate Updates**

ACHESON, Alberta, Jan. 21, 2026 (GLOBE NEWSWIRE) -- North American Construction Group Ltd. ("NACG" or "the Company") (TSX:NOA/NYSE:NOA) today announced that Joe Lambert has resigned from his position as President and Chief Executive Officer of the Company to pursue other opportunities. Effective immediately, the Company's Chief Operating Officer, Barry Palmer, has assumed the role of President and Chief Executive Officer. The Company has begun the process of assessing both internal and external candidates to assume the role on a permanent basis.

Martin Ferron, Chairman of the Board of Directors, stated, "I would like to take this opportunity to thank Mr. Lambert for his dedication and loyalty to the Company. During his tenure, Joe successfully led the Company to new levels of geographic and commodity diversification while also navigating through unprecedented challenges. In no small part due to his leadership, NACG is now very well positioned to be a strong competitor in the civil construction, mining and earthworks markets throughout North America and Australia. I wish Joe all the best in his future endeavors."

Barry Palmer, President and CEO, stated, "We remain focused on our customers at the start of 2026 and I am looking forward to leading our company into this important year. Having been here for over 40 years, I will ensure that our teams stay focused on safety and operational excellence. We have the people, equipment and culture to achieve our targets and our collective goal is to continue to grow by building on the solid foundation that is in place."

Further to its press release on December 18, 2025, the Company confirms that closing activities related to its acquisition of Iron Mine Contracting remain on schedule, with a targeted closing of this quarter. The Company expects to provide a date for release of its 2025 Annual Report in the coming weeks.

**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 delivered quality services to the mining, resource and infrastructure construction markets.

Jason Veenstra, CPA, CA

Chief Financial Officer

P: 780.960.7171

E: ir@nacg.ca

*The information provided in this release contains forward-looking statements. Forward-looking statements include statements preceded by, followed by or that include the words "expected", "estimated" or similar expressions, including the anticipated revenues and backlog to be generated by the contract. 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 are highlighted in the Company's MD&A for the year ended December 31, 2024 and quarter ending September 30, 2025. 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. 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 <u>www.sec.gov</u> or on the CSA website at <u>www.sedarplus.com</u>.*