Founded in 1998, KO CONSTRUCTION is a Portland, Oregon-based company specializing in exterior cladding. Over the years, we have been proud to participate in some of the most important multifamily housing development projects in the region.

Our commitment to quality and the safety of our workers is at the core of everything we do. At KO CONSTRUCTION, we believe in continuous improvement and in building long-lasting relationships with our clients by delivering exceptional results on every project.

Let us bring our expertise and dedication to your next construction endeavor.