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The City of Portland, Oregon

Sustainability at Work

Providing free tools and expertise to achieve your goals

Phone: 503-823-7037


Carleton Hart Architecture

Carleton Hart Architecture

[Pending re-certification]


Carleton Hart Architecture, established in 1994, focuses on projects that are community based and people oriented. Their designs emphasize creating beautiful and nurturing places while respecting the existing built and natural environment. Their projects are often the anchor, or significant contributor to the greater economic and social development strategy of a community.

Gold certified

  • Catering policy encourages family style meals and promotes use of durable dishware.
  • Bike room with wall racks and additional floor racks to accommodate half the staff that commutes to work via bike.
  • Majority of staff involved in local organizations that encourage sustainable practices and activities throughout the community.
  • Sit-stand desks encourage healthy movement throughout the day while working.
  • Housing projects incorporate a wide variety of sustainable features, including natural daylighting, water efficient fixtures, and energy efficient appliances.

CHA bikes

Building planters


830 SW 10th Ave #200, Portland, Oregon 97205