Colaska Inc., is a leader in Alaskan construction and maintenance of transportation infrastructure. We are comprised of several local companies. These include QAP, AGGPRO, Exclusive Paving, University Ready Mix, SECON, Southeast Road Builders and Emulsion Products Company.


Eco Friendly Construction

Colaska advocates for environmentally friendly products and practices whenever possible. In our own work, we use recycled products and modern equipment that has low-emission engines. 


The Newest Technology Repairs

As part of Colas international network, Colaska has access to their technical laboratories. This provides us with the latest technology in computer modeling, estimating and construction management. Colas labs also produce environmentally-friendly technology.


Vertically Integrated

Colaska is completely vertically integrated. This means that we are saving time and money at every step of a project by using our own resources. This also ensures that all products used meet Colaska’s strict standards.

The Leader In Alaska Infrastructure

Colaska is the largest and most geographical diverse gravel mining company in the state. Colaska has an extensive fleet of mobile hot mix asphalt plants. This fleet allows us to work anywhere in Alaska that is accessible by road, air or barge.

Colaska Inc. is part of the Colas USA companies which, in turn, are part of the Colas Group: the worldwide leader in transportation infrastructure construction and maintenance. 

The Colas Group is active in the construction and maintenance of road, air, rail and maritime transport infrastructure, urban development projects and recreational facilities. With 70,000 employees throughout 1,400 business units in 40 countries on 5 continents. Colas Group carries out over 100,000 projects each year.

Employment Opportunities

Colas Has Been Building Globally For Over
90 years

Colaska’s oldest company was established 47 years ago and the group has been steadily growing every year.

Quick Look At COLAS


US Employees


Alaska Employees