Who We Are

Colaska is a subsidiary of the Colas Group of companies, the worldwide leader in road construction. Through our business units, we operate in a decentralized structure with offices located throughout Alaska.

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Our Services

Colaska provides various services that bring the most innovative and efficient solutions to the marketplace. We proudly provide road construction related services to government and municipal jurisdictions and the industrial and commercial sectors.

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Our Expertise

Colaska, through its vast network both at home and abroad, has access to highly experienced and skilled personnel and state-of-art know-how in nearly every field of road construction, rehabilitation and maintenance. As part of the Colas international research and development network, our group continuously strives for excellence.

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Our Products

Colaska manufactures and provides various aggregate, emulsion, binders and asphalt and concrete mixes to the marketplace. From the rock to the road, Colaska is vertically integrated and produces these products for our internal use and for 3rd party sales.

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Featured projects

Yakutat Areawide Paving, Yakutat Airport Runway 11-29 Pavement Repairs

The project was located in the village of Yakutat, Alaska, a very remote community of 500 residents, with no roads in or out, with no other community within 200 miles, and one barge service a month.

Arctic Construction-Relocation of the Chefornak Airport.

Chefornak is located approximately 8 air miles east of the Bering Sea on the Kinia River in the coastal lowlands of the Yukon-Kuskokwim Delta.

Roadway improvements to downtown Fairbanks

This project in Downtown Fairbanks consisted of pavement rehabilitation, construction of sidewalks and ADA accessible ramps, drainage improvements and replacement of existing water and sewer mains and appurtenances on Wendell Avenue.