Triangle Associates

Triangle Associates is a consulting firm committed to helping people understand and resolve public policy and planning issues and environmental conflicts. Since its founding in 1979, Triangle has provided an array of public involvement, facilitation, mediation, conflict resolution and environmental education services to federal, state, tribal and local governments, non-profits and communities locally, regionally and nationally. Triangle develops and implements stakeholder work groups, public involvement programs, interview processes and assessments, visioning and multi-agency workshops, federal advisory committees, stakeholder processes and intergovernmental collaborative decision-making.

Triangle’s multi-party and/or collaborative planning experience involves facility siting/design; transportation; wastewater, stormwater and solid waste; watershed, land use, and natural resource management; energy; Superfund management; forestry; wildlife conservation; government/tribal relations; and rule-making and regulatory acts.

Based in Seattle, Triangle is licensed to work in Washington, Oregon, Idaho, and Alaska. Information about the firm is available at

Oregon Consensus
Mark O. Hatfield School of Government
Portland State University
(503) 725-v

Description courtesy of Triangle Associates

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