The Addison Difference.
Delivering Unmatched Service and Expertise in Concrete Reinforcing Steel
For close to five decades, Addison Supply has been a cornerstone in the Puget Sound construction industry, specializing in concrete reinforcing steel (rebar), fabrication, and related products. Since our founding, we’ve partnered with contractors, engineers, and builders across Washington to provide the materials and expertise that keep projects strong, safe, and on schedule.
From small-scale builds to complex infrastructure, our focus has always been the same: delivering reliable reinforcing solutions and unmatched service that our clients can count on.
Ed Andrews 2019
- Family-Owned and Operated
- Full-Service Rebar Fabrication
- Trusted by Contractors Across the Northwest
The Addison Advantage
Steeled by Experience, Driven
by Innovation
What makes Addison different isn’t just our state-of-the-art rebar fabrication shops—it’s the people behind the steel. Our team brings decades of hands-on experience in estimating, detailing, fabrication, and delivery. That depth of knowledge ensures not only precise products but also guidance at every stage of a project.
By combining industry know-how with cutting-edge technology, we help streamline the reinforcing process, reduce delays, and improve efficiency on the job site.
Quality Control
Every project is backed by rigorous quality checks at every step, ensuring precision from fabrication through to delivery and beyond.
Smart Technology
State-of-the-art fabrication equipment paired with expert knowledge streamlines the reinforcing process, saving time and reducing delays on site
Our Work
Featured Projects
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua
Water Reservoir Tank Foundations
Water Reservoir Tank Foundations Water Reservoir Tank Foundations We fabricate and install reinforcing steel for water reservoir tank foundations with precision and durability in mind. From ring footings to dense…
Scot industries
Scot industries Reinforcing Large-Scale Production Over 550 tons of reinforcing steel supplied for a 260,000 sq ft plant. Mat foundation thickness: 3 to 5.5 ft, with 8,000+ cubic yards of concrete. Precision…
Climate Pledge Arena
Climate Pledge Arena Climate Pledge Arena — Seattle, Washington Addison Construction Supply contributed to the foundation of one of the world’s most sustainable sports and entertainment venues. Deep Foundations –…