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

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

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

Dispatch: 5:00 AM - 4:30 PM (M-F) | Ready-Mix Open Saturdays for Summer
Building Material Store: 6:30 AM - 4:30 PM (M-F)
| Saturdays 7:00 AM - 1:00 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.


Enviroguard Chute Wash System

  • Fully Contained System
  • Recycles 100% of Materials
  • No Environmental Damage
  • No Washout Tanks
  • Wash Down Anywhere

Call us today for more information!
(425) 868-7334

News & Events

High Rock Land Use Addition »

High Rock Land Use Addition FAQ »

Making a Difference in our Communities... Our Annual Golf Tournament took place in July and we couldn't be more thrilled about the funds we raised for one of our favorite organizations - Camp Korey! Together we raised over $9,000 that will directly effect the Camp Korey kids!
Learn more »

Cadman Helps Protect the Duwamish
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