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Colas Construction, Inc.

At COLAS, we are raising the standard for quality construction with a focus on sustainability, equity, and access to opportunity; we build to inspire community. We prioritize people over profits, and we're proud to be a leader in the construction industry for commercial real estate. Our story began in 1997 in Portland, a city we are proud to call home and build for, reshaping the landscape to serve the community. As an American general contracting firm founded by Hermann Colas, Jr., a scholar and U.S. Veteran with proud Haitian roots, we remain true to our values. We build with excellence, sustainability, and the future in mind while dedicating resources to lift others as we climb.

Owner Advisory Services

Market Sector

  • Civic/Assembly
  • Commercial Buildings
  • Educational Facilities
  • Government-Public Institutions
  • Office Buildings
  • Rehabilitation, Renovation and/or Restoration