Welcome to Simpson & Associates SDVOSB LLC.  We are a Service Disabled Veteran Owned Small Business working in Oregon, Washington, Idaho & California.

We specialize in concrete repair and industrial coatings which include Epoxy & Polyurethane Injection, Containment Linings, Urethane Concrete Flooring, MMA Flooring & Polyurea Systems and many other types of specialized repairs.  Take a look at the menu above to see what we do and who we are.  We look forward to working with you!