You’ll find our work from WA to OR—from automobile dealerships and commercial retail, to distribution, manufacturing, and complex industrial projects. We’ve completed projects throughout the Northwest that range from detailed remodels, to complex add-ons, and new construction.
Since 1973, we’ve stayed true to what Thomas O’Brien first set out to be—an honest, quality-driven, reliable contractor. Hard work, an innovative spirit and a commitment to our values have helped us grow into one of the largest professional construction services firms in the Northwest. Who We Are
Industries We Serve
From the beginning, we have been a Design-Build general contractor firm, offering services in four key markets: Commercial, Industrial, Agricultural and Development. As an O’Brien customer, you’ll benefit from an array of services and expertise backed by true dedication to increasing the value of your investment. Request a Bid
We’ve been constructing buildings for over 40 years, and we’ve built lasting relationships all along the way. We have the expertise you need—from planning and procurement—to scheduling and Design-Build/Bid-Build services— to general construction. Our goal is to deliver great value to our customers, their customers, and to the communities we help build. Our Services