Delivering safe and sustainable solutions for our clients, our land, and our people.

A culture of safety, a commitment to sustainability, and a foundation of integrity.

Award winning safety program

Can-do innovative leadership

Creative problem-solving to deliver client-focused solutions

Featured Projects

Federal Aviation Administration Self-Sustained Outlet Replacement

Kuiu Island, AK

Learn more about this award winning construction project performed on top of a 3,400-ft high mountain ridge »

Final Source Area Excavation and Remediation

Fort Hunter Liggett, California

Learn more about this unique project that successfully complied with the Army installation’s Net Zero Waste goals, incorporated green remediation techniques, and received across the board exceptional performance rating »

Repair HVAC Units

Los Angeles Air Force Base in El Segundo, California

Learn more about this complex construction project that received an Outstanding CCASS rating for our performance »

Recent News

Ahtna Environmental Wins SAME Small Business of the Year

Nov 4, 2020

Alaska-based Ahtna Environmental, Inc. is honored to announce it is the recipient of the 2020 Society of American Military Engineers (SAME) Small Business Award during SAME’s Centennial Year of existence. This award will be celebrated at the SAME Small Business... read more

REMEDIATION at Coast Guard Base Kodiak

Feb 4, 2020

At a remote U.S. Coast Guard installation in Alaska, a cooperative effort between industry and government successfully carried out a soil and groundwater remediation at the site of a former laundry and dry-cleaning facility where several previous cleanup attempts had... read more