Contract With Us

Triangle Associates, Inc. is a Certified Women’s Business Enterprise (WBE) in the states of Washington and Oregon, a Small Contractors and Suppliers (SCS) certified firm in King County, and a Federal Supply Service (FSS) GSA Contract Holder (contract #GS10F-0223S). Click here for our GSA service rates.

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Contract with Triangle for facilitation, public involvement, mediation, conflict resolution, environmental education, and organizational development services through email at, or via the following master contracts and rosters:

Federal Agencies Looking to Contract with Triangle

General Services Administration – Triangle Associates is an authorized General Services Administration (GSA) contractor. Any Federal Agency can access our services through GSA under this contract.

EPA can access Triangle Associates’ services through the ERG Contract with EPA Conflict Prevention and Resolution Center (CPRC) (Subcontract #: CPRS-0033/42); (Prime contract #: 68HERH19D0033).

Department of Interior (DOI) Collaborative Action and Dispute Resolution (CADR) (subcontract #D13PC00174) and Workplace Conflict Resolution Roster

U.S. Institute for Environmental Conflict Resolution (USIECR) Roster of ECR Practitioners

Washington State Agencies

Washington State Department of Enterprise Services (DES) Master Contracts for Mediation Services (#04215), Facilitators and Facilitation Services (#05814), and Organizational Development (#05914).

Department of Fish and Wildlife (WDFW) Facilitation roster.

Triangle Associates’ services can be accessed by Washington State agencies through non-compete contracts totaling $40,000.00 or less under the Department of Enterprise Services (DES) updated Direct Buy Policy.

Oregon State Agencies

Oregon Consensus Affiliated Private Practitioner (contract #17104)

Oregon Department of Justice, Alternative Dispute Resolution Provider

Oregon State Minority and Women Business Enterprise Certification (certification #10582)

Local Government (Washington State Counties and Cities)

Municipal Research Services Center (MRSC) Consultant and Small Works Roster

King County Conflict Engagement (#5939352), Organizational Development (#5840688), and Architecture and Engineering Rosters.

Sound Transit On-Call Facilitation Services contract (#RTA/RP 011-17E) with Sound Transit.

Seattle Consultant Roster. Triangle Associates is approved under the following categories: Archaeology/Anthropology/Tribal Issues; Communications; Education Planning & Management; Public Information and Public Relations; Public Involvement and Community Outreach; and Recycling and Sustainability.