Local No. 95

International Association of Heat and Frost Insulators and Asbestos Workers
90C, Centurian Drive, Unit 7C Markham ON L3R 8C5
(905) 944-0110

Local No. 128

International Brotherhood of Boilermakers, Iron Shipbuilders, Blacksmiths, Forgers and Helpers
1035 Sutton Drive, Burlington, ON L7L 5Z8
(905) 332-0128

Local No. 2

International Brotherhood of Bricklayers and Allied Craftsmen Carpenters District Council of Toronto and Vicinity
170 Sheppard Ave W, North York, ON M3K 2A3
(416) 631-8340

Local No. 721

International Association of Bridge, Structural and Ornamental Iron Workers
170 Sheppard Ave W, North York, ON M3K 2A3
(416) 631-8340

Local No. 31

Marble Masons, Tile Setters and Terrazzo Mechanics
200 Edgeley Blvd, Unit 9, Concord, ON Canada L4K 3Y8
(905) 760-1776

Local No. 46

International Brotherhood of Painters and Allied Trades
200 Edgeley Blvd, Unit 9, Concord, ON Canada L4K 3Y8
(905) 760-1776

Local No. 30

Sheet Metal Workers International Association
190 Milner Ave, Scarborough, ON M1S 5B6
(416) 299-7260

Local 3219

United Brotherhood of Carpenters and Joiners of America
95 Shorting Road, Scarborough ON M1S 5B9
(416) 406-0115

Local No. 353

International Brotherhood of Electrical Workers
1377 Lawrence Ave E, North York, ON M3A 3P8
(416) 510-3530

Local No. 46

United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada
936 Warden Ave, Scarborough, ON M1L 4C9
(416) 759-6791

Local Lodge 235

International Association of Machinists and Aerospace Workers
557 Dixon Road Unit 102, Etobicoke Ontario, M9W6K1
(416) 225-9003

Local No. 787

United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry of the United States and Canada
419 Deerhurst Dr, Brampton, ON L6T 5K3, Canada
(905) 790-1019

Local No. 27

United Brotherhood of Carpenters and Joiners of America Local No. 506, International Brotherhood of Cement Finishers
222 Rowntree Dairy Road Woodbridge ON L4L 9T2
(905) 652-4140

Local No. 506

International Brotherhood of Cement Finishers
3750 Chesswood Dr, North York, ON M3J 2W6, Canada
(416) 638-0506

Local No. 853

United Association of Sprinkler Fitters of Ontario
60 Shields Ct, Markham, ON L3R 9T5, Canada
(905) 477-6022