HDL Engineering Consultants, LLC - Palmer, Alaska

CRW Engineering Group, Inc. - Anchorage, Alaska

Jacobs Engineering Group Inc - Fairbanks, Alaska

Steppers Construction Inc - Wasilla, Alaska

CLI Construction - Cantwell, AK

North Star Engineering & Inspection - Fairbanks, Alaska

Copper Contracting LLC -

Josh Bennett Construction - Craig, Alaska

Tri City's Construction Inc - Soldotna, Alaska

S.HINES, INC. - Kasilof, Alaska