Local 30 – TORONTO Local 47 – OTTAWA Local 235 – WINDSOR Local 269 – KINGSTON Local 397 – THUNDER BAY Local 473 – LONDON Local 504 – SUDBURY Local 537 – HAMILTON Local 562 – KITCHENER SMART Local 285 (Residential) Local 540 (Residential) Union Power Insurance Brokers Union Benefits Ontario Construction Secretariat S.M.W.I.A. International – Canadian Office Ontario Sheet Metal Workers Training Centre