Cowlitz County Sand & Gravel Companies

The sand and gravel companies in Cowlitz County supply the sand, gravel, riprap, crushed rock, concrete and asphalt needed to build and maintain the roads and other infrastructure in the Cowlitz County area. These companies supply the raw materials for roads, driveways, concrete and other integral parts of the building process. They also supply other products such as river rock, for landscaping and drain fields, and other forms of rock products used for building or for decoration.


Craig Opsahl Rock Inc
Phone: 360-749-0800
CASTLE ROCK WA 98611-9409

Gardner Rock Inc
Phone: 360-274-6720
TOUTLE WA 98649