International Association of Heat & Frost Insulators and Allied Workers Local 7 | FireStop

Phone: (206)812-0777

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FM/UL Certified Contractors

Updated On: Oct 27, 2015

D&G Mechanical Insulation

Hudson Bay Insulation

Performance Contracting Inc.

Specialty Firestop Systems

Upcoming Events

Executive Board Meeting
Feb 14, 2025

Union Meeting
Feb 14, 2025
Large Auditorium in the Teamsters Building 14675 Interurban Ave S Tukwila, WA 98168

Executive Board Meeting
Mar 14, 2025

Union Meeting
Mar 14, 2025
Large Auditorium in the Teamsters Building 14675 Interurban Ave S Tukwila, WA 98168

Executive Board Meeting
Apr 11, 2025

Affiliates

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Seattle Building Trades

Visit www.wabuildingtrades.org/!

International Association of Heat & Frost Insulators and Allied Workers Local 7

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