Triangle was one of the first firms in the nation to offer environmental collaboration and conflict resolution. For over 45 years, Triangle has provided mediation and facilitation on some of the largest built and natural environment decisions of the Pacific Northwest. Today, we provide neutral third-party facilitation and mediation support for decisions that involve hundreds of thousands of people across the western United States each year, and environmental education programs for tens of thousands of school-age children and hundreds of schools.
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Triangle Associates, Inc. Questions
The Triangle Associates, Inc. annual revenue was $7 million in 2026.
Betsy Daniels is the Co President of Triangle Associates, Inc..
34 people are employed at Triangle Associates, Inc..
Triangle Associates, Inc. is based in Seattle, Washington.
The NAICS codes for Triangle Associates, Inc. are [541620, 541, 54162, 54, 5416].
The SIC codes for Triangle Associates, Inc. are [899, 89].
Top Triangle Associates, Inc. Employees
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Betsy Daniels
Co President at Triangle Associates, Inc.
Seattle, WA, US24 -
Melanie del Rosario
Associate at Triangle Associates, Inc.
Bellingham, WA, US11 -
12
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Meg Harris
North Sound Office Lead at Triangle Associates, Inc.
Bellingham, WA, US12 -
44
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1
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11
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Thomas Christian
Senior Associate at Triangle Associates, Inc.
Kirkland, WA, US11
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