• Hours of Operation: 8:00 a.m. – 4:00 p.m.
    Benefits & WSIB will be held on Mondays and Tuesdays
  • siteadmin@usw7135.ca
1031 Barton St. E.

Hamilton, Ontario L8L 3E2

1-855-879-7135

Toll Free Number

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About Us

USW is the largest private sector union in both Canada and North America with more than 225,000 members in Canada and more than 800,000 members continent-wide.

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Contact Us

  • 1031 Barton St. E.
    Hamilton, Ontario L8L 3E2

  • 905-544-3554(Union Hall)
    1-855-879-7135(Toll-free)

  • siteadmin@usw7135.ca

  • 905-544-5659 (Fax)

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