Ahtna Diversified Group, LLC is a holding company of subsidiaries of Ahtna, Inc., an Alaska Native Regional Corporation (ANC) with 8(a) and Small Disadvantaged Business certification from the Small Business Administration.

We are an established self-performing contractor that specializes in the execution of time-sensitive, complex, and multifaceted environmental, construction, technology, and professional services projects for government and commercial clients.

Our multidisciplinary professional staff includes scientists, engineers, construction supervisors and craft labor, and records management personnel with decades of experience.

We also have Program and Project Management staff with various professional certifications including:

Registered Professional Geologist
Registered Professional Engineer
Qualified SWPPP Practitioner
Qualified SWPPP Developer
LEED™ Accredited Professionals
Qualified Commissioning Providers (QCxP)

We have the resources in place to manage multiple, concurrent task orders and contracts, including surge requirements at locations nationwide. We also have expertise in successfully executing projects with complex logistics and site conditions, from remote/austere/arctic conditions in Alaska that require chartered planes, helicopters, and barges to move people and materials, to highly visible public and residential sites that require rigorous stakeholder and community relations efforts.

Construction

Government

Ahtna Diversified Holdings, LLC

Tim Finnigan

Gregory Mamikunian

Lesli Swanson

John Lambe

Crystal Ewan

Will Rhodes

Darin Moberg

Caryn Orvis

Tempest Evans

Maggie Huffer

Chuck Holman

Shay Roehm

Valeriya Brand

The Environmental Services Team at Ahtna Diversified Holdings, LLC is dedicated to delivering innovative and sustainable solutions for environmental challenges. Comprised of experienced professionals, including environmental engineers and scientists, the team conducts comprehensive environmental assessments, manages water treatment processes, and ensures compliance with regulations. They leverage their expertise to support complex projects in diverse settings, from remote Alaskan sites to urban environments, while fostering strong community relations and promoting environmental stewardship.

Environmental Services Team

Project Management Team

Quality and Compliance Team

Environmental Services Team

About

Team members

Other teams at Ahtna Diversified Holdings, LLC

Project Management Team

Quality and Compliance Team