Spokane Office
5111 East Broadway
Spokane Valley, WA 99212
(509) 534-2657

Richland Office
955 Lacey Street
Richland, WA 99352
(509) 943-0674

Washington Contractor
License No. INLANAC9840K

Idaho Public Works
Contractor License
Unlimited - 4

Oregon Contractor
License No. 150240


Inland Asphalt and other Oldcastle Materials companies are involved, engaged civic partners in the communities where we live and work.  Our companies strive to safeguard the health, safety, and environmental well-being of their neighborhoods.  Our employees have close personal ties with their local schools, churches, and businesses.

We are proud to support Habitat for Humanity across the nation in their mission to provide affordable housing for all.

Whether hosting grade school students for educational tours or developing the next green building material, Inland proactively seeks ways to strengthen relationships and improve outcomes in our communities.


AGC Construction Career Days
 Inland is a sponsor of the AGC Construction Career Days in Tri-Cities and Spokane Washington. Local high school students learn about careers in the construction industry and get the opportunity to "try out" operating heavy equipment.

In 2010, more than 1,000 students attended both events.