Manufacturing

Scepter Canada Inc. / Unifor And Its Local 303

2025–2028 · Unifor

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SFL Canusa Canada Ltd. / United Steel, Paper and Forestry, Rubber, Manufacturing, Energy Allied Industrial and Service Workers International Union and Its Local 2016

2021–2025 · ONA

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Siemens Canada Limited (Siemens Milltronics Process Instruments) / Canadian National Federation of Independent Unions LiUNA Local 3000, Local 3005

2021–2023 · ONA

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Signature Aluminum Canada Inc. / United Steel, Paper And Forestry, Rubber, Manufacturing, Energy, Allied Industrial And Service Workers International Union, Local 2784

2024–2028 · ONA

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Slacan Industries Inc. / United Steel, Paper And Forestry, Rubber, Manufacturing, Energy, Allied Industrial And Service Workers International Union, Local 3505

2023–2026 · ONA

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Sofina Foods Inc. / United Food and Commercial Workers Canada, Local 175

2020–2025

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Stampede Culinary Partners Incorporated / United Food and Commercial Workers Canada, Local 175

2024–2027

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Stampede Meat North Inc. / United Food and Commercial Workers Canada, Local 175

2021–2024

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Steelway Building Systems / Steelway Employee Association

2022–2024

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Trulite Glass and Aluminum Solutions / United Steel, Paper And Forestry, Rubber, Manufacturing, Energy, Allied-Industrial And Service Workers International Union (The Steelworkers) on behalf of its local 233G

2021–2024 · ONA

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Vale Canada Limited / United Steel, Paper And Forestry, Rubber, Manufacturing, Energy, Allied Industrial And Service Workers International Union, Local 6200

2021–2026 · ONA

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Ventra Plastics Kitchener (a division of Ventra Group Co.) / Unifor and its Local 1106

2023–2026 · Unifor

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Veoneer Canada Inc. / Unifor and its Local 1980

2021–2024 · Unifor

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Weetabix of Canada Limited / United Food and Commercial Workers Canada, Local 175

2018–2023

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Weston Bakeries Ltd. / United Steel, Paper And Forestry, Rubber, Manufacturing, Energy, Allied Industrial And Service Workers Iinternational Union, Local 4610

2021–2026 · ONA

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Woodbridge Foam Corporation / Unifor and its Local 222

2021–2024 · Unifor

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ZF Automotive Canada Limited / Unifor Local Union 636

2023–2026 · Unifor

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Alliance Store Fixtures Inc. / United Brotherhood Of Carpenters And Joiners Of America Central Ontario Regional Council Of Carpenters On Behalf Of Local 1072

2020–2025 · ONA

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Arriscraft Canada Inc., operating as Canada Brick / United Steel, Paper and Forestry, Rubber, Manufacturing, Energy, Allied Industrial and Service Workers International Union (United Steelworkers) on behalf of Local 16506

2025–2029 · USW

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Astenjohnson / International Association Of Machinists And Aerospace Workers, Local 412

2022–2025 · ONA

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Bimeda-Mtc Animal Health Inc / United Steelworkers on behalf of its Local 2000

2022–2025 · USW

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Birla Carbon Canada Ltd. / Teamsters Local Union No. 879

2022–2026 · Teamsters

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Bombardier Transportation Canada Inc / Unifor Local 1075

2020–2023 · Unifor

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Brampton Brick Limited / United Steel, Paper And Forestry, Rubber, Manufacturing, Energy, Allied Industrial And Service Workers International Union

2023–2026 · ONA

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Brant lnstore Inc. / National Automotive, Aerospace, Transportation andd General Workers Union of Canada (UNIFOR-Canada) and its Local 504

2022–2025 · Unifor

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Canam Group Inc. and/or Canam Mississauga Plant / Labourers' International Union of North America, Local 183

2019–2024 · ONA

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Central Stampings Ltd / Unifor and its Local 195

2021–2025 · Unifor

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Chemetics Inc. / United Steel, Paper And Forestry, Rubber, Manufacturing, Energy, Allied Industrial And Service Workers International Union, Local 3-09

2021–2024 · ONA

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Columbia Forest Products Ltd. / United Steelworkers (Local 2020)

2021–2023 · USW

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Custom Foam Systems / United Steelworkers on behalf of Local 838-03

2020–2023 · USW

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