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

Diamond Quality Achievement

Inland Asphalt is proud to operate three asphalt plants that are certified National Asphalt Pavement Association (NAPA) Diamond Quality Commendation.  This award deals with the quality of the material produced.  The areas evaluated include RAP and aggregate handling, asphalt storage, drying and mixing, air quality, truck scales, silos, and control rooms. 

Sullivan Road Plant

Perry Road Quarry Plant

Richland Plant

National Asphalt Pavement Association