Timothy M. Sissel

Oregon Columbia Chapter of the Associated General Contractors of America operates as a trade association. It represents the range of commercial construction companies, from industrial to building, heavy highway to multi-family residential. The company was founded in 1922 and is headquartered in Wilsonville, OR.

Fortis Construction, Inc. engages in the provision of commercial general-contracting services. It offers preconstruction work, construction management, green building, and general contracting by focusing on offices and high-end health-care facilities. The company was founded in James T. Kilpatrick, David Aaroe, and Rene G. Gonzalez in 2003 and is headquartered in Portland, OR.