Toll Free: (888) 322-6847 | (425) 961-7100

Dispatch: 5:00 AM - 4:30 PM (M-F)
Building Material Store: 6:30 AM - 5:00 PM (M-F) | 7:00 AM - 1:00 PM (Sat)

Toll Free: (888) 322-6847 | (425) 961-7100
Hours: 5:00 AM - 4:30 PM

Cadman is Western Washington's leading supplier of sand, gravel, ready-mix concrete products and building materials. With 10 convenient locations, Cadman is the best choice for saving you time and money! "On Time and In Spec!"
Cadman Concrete

Ready-Mix Concrete

From residential patios to commercial high-rises, Cadman has the mix and expertise to help meet all your concrete needs.

Cadman Aggregates


Cadman makes aggregates for every type of construction project - no matter what the size. We supply rock for everything from slope protection and flood control, to asphalt.

Cadman Trucking


Cadman provides trucks for every job BIG or small. From Ready-Mix Concrete to Aggregate Delivery trucks (multiple sizes) - we've got you covered!

Building Materials Store

Building Materials

The Building Materials Store stocks all your concrete needs for both technical Contractor and basic Homeowner, including cleaning products, decorative solutions, installation tools, and more.

News & Events

Cold Weather Concreting?
Concrete can be placed safely without damage throughout the winter months as long as certain precautions are taken. Cadman supplies “Winter Heat” - a cost effective system that guarantees your concrete will arrive at the ideal temperature during colder weather. Ask Cadman about adding "Winter Heat" to your next order.
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New Hours at the Building Materials Store
Starting November 1, 2013 - the store will be closed on Saturday through the winter.

Cadman Helps Protect the Duwamish
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