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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


DKS Associates


DKS is a transportation planning and transportation engineering firm that uses technology and innovation to advance integrated, functional, and implementable solutions that meet the transportation challenges our cities are facing in the 21st century. DKS works with clients and communities to enhance mobility by providing quality planning, design, and operations services.

Silver certified

  • Provides a generous stipend to employees that travel to work or meetings by transit or bike.
  • Chose their current office location for its safe bike parking and shower facilities.
  • Integrated their Green Team into their 'Team Building Committee" to further efforts in sustainability and community involvement.
  • Organizes several annual sustainability and community building efforts including Habitat for Humanity, Friends of Trees, the Oregon Food Bank and the Humane Society.

Staff volunteering with Habitat for HumanityVolunteering with Habitat for Humanity

Staff volunteering with Friends of Trees
Friends of Trees volunteering


720 SW Washington Street, Portland, OR 97205