Boilermakers Local 502 is a labor union representing members in Alaska and Washington. It is affiliated with the International Brotherhood of Boilermakers, Iron Ship Builders, Blacksmiths, Forgers, and Helpers.
2020
–Endorsed Kim Schrier (D) for Representative of Washington, 8th District (won)
2024
–Endorsed Marie Gluesenkamp Perez (D) for Representative of Washington, 3rd District (won)
–Endorsed Hilary Franz (D) for Representative of Washington, 6th District (lost primary)
The Endorsement Project 