Featured Products

CAT

Cat diamond blades are built for exceptional durability, lasting twice as long as standard options while delivering precise, efficient cuts.

Aquaphalt

Aquaphalt is a DOT-approved patch repair solution, known for its reliability and long-lasting performance on asphalt surfaces.

Armorgard

Armorgard’s European-designed armored boxes offer superior strength and security to protect your tools and equipment.

Seattle’s Trusted Source for Construction Supplies

Seattle Construction Supply delivers top-quality construction materials and tools from leading global brands. Built on a foundation of expertise and reliability, we’re proud to support Seattle’s construction industry with exceptional service and fast, dependable delivery.

Speedy Service and Reliable Delivery!

“As a mechanical contractor in Auburn, WA, I rely on timely deliveries to keep my projects on track. Seattle Construction Supply consistently delivers on time, ensuring we have the materials we need when we need them. Their speedy service makes all the difference!”

Brands You Can Trust

Discover the industry’s top brands trusted by professionals worldwide. From innovative tools to high-performance materials, we proudly partner with leaders in construction to bring you products that stand the test of time.