WASHINGTON STATE BUILDING & CONSTRUCTION TRADES COUNCIL
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Heat & Frost Insulators & Allied Workers.
International Association of Heat and Frost Insulators and Allied Workers

Workers who apply insulation materials to pipes, tanks, boilers, ducts, refrigeration equipment and other surfaces requiring thermal control, or who do removal of asbestos-containing material.
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Heat & Frost Insulators L 7
14675 Interurban Ave S, Suite 103
Tukwila, WA 98168
206-812-0777
206-812-0779 fax
Todd Mitchell

[email protected]
Heat & Frost Insulators L 36
16076 SE Evelyn St
Clackamas, OR  97015
503-255-2692
503-252-1935 fax
Ron B. Mathis

[email protected]
Heat & Frost Insulators L 82
3919 E Main Ave
Spokane, WA 99202
509-328-5439
509-325-0342 fax
Rory Homes

[email protected]
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  • Home
  • Affiliates
    • Regional Councils >
      • Central WA BTC
      • Columbia Pacific BTC
      • Longview/Kelso BTC
      • NW WA BTC
      • NE WA/N Idaho BTC
      • Olympic Peninsula BTC
      • Seattle/King County BTC
      • South Sound BCTC
    • Affiliated Unions >
      • Boilermakers
      • Bricklayers
      • Cement Masons
      • Elevator Constructors
      • Electrical Workers
      • Heat & Frost Insulators & Allied Workers
      • Iron Workers
      • Laborers
      • Operating Engineers
      • Painters & Allied Trades
      • Plumbers & Pipefitters
      • Roofers
      • Sheet Metal Workers
      • Teamsters
    • Affiliated Associations >
      • WA State Association of Electrical Workers
      • WA State Association of the UA
      • Iron Workers DC
      • IUPAT - DC 5
      • Washington/N Idaho DC Laborers
      • Jt Council of Teamsters No. 28
      • Regional Council of SMART
      • Certified Electrical Workers of WA
    • Affiliate Login
  • Apprenticeship & Training
  • Legislative & Political Action
    • Candidates
  • Community
    • Scholarship
    • CLUB
  • Convention
    • 2025 Convention
    • 2023 Convention
    • 2021 Convention
    • 2019 Convention
  • About Us
    • Officers