Cadman makes aggregates for every type of construction project - no matter what the size. We supply aggregates for everything from slope protection and flood control, to asphalt made daily from crushed rock. In addition to materials for new construction, Cadman recycles excavated dirt and at the Redmond location we also accept old asphalt and concrete. We crush and size it to make usable products - instead of filling up landfills. We market recycled glass, which is great for drainage gravel and wall backfill.  Backhaul sites that accept clean inert fill are located at  Redmond, High Rock, Sky River, Black Diamond, North Bend and Gold Bar.  For more information on what is defined as acceptable backhaul, contact our dispatch office at 425-961-7100.

Quality Aggregates:

• crushed aggregate for highway bases, driveway rock, railroad ballast, and backfill
• washed aggregate for septic and drain rock, concrete, pipe bedding, and parks
• bank-run sand and gravel for structural fills
• rockery (1-5 man rock)
• slope protection rock
• silt and runoff environmental controls
• recycled concrete and asphalt
• golf course and playing field sands
• growing medium sands
• all weather sands

Who Do We Supply?

We supply pipelines, waterlines, highways, hydroelectric, commercial and residential
projects. Our clients range from civil contractors and the Army Corps of Engineers, to
small water districts and individual home owners. By barging materials directly, Cadman is
an excellent resource for marine jobs. We also supply aggregates to many of Western
Washington™s farms.

Meeting Specifications

Cadman meets Washington Department of Transportation specifications for almost every
material. Our golf sand meets U.S. Golf Association specifications, which are the toughest
for any playing surface.

Contact our sales representatives to order aggregates.