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DJD Cleaning / Labourers' International Union of North America, Local 1059

2022–2025 · Janitorial Services

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Double M & M Limited / Labourers' International Union of North America, Local 1059

2023–2026 · Janitorial Services

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DP Developments Inc. / International Union of Operating Engineers, Local 793

2023–2026 · Highway, Street and Bridge Construction

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Dufferin Construction Co. and Royel Paving a Division of CRH Canada / International Union of Operating Engineers, Local 793

2021–2024 · Highway, Street and Bridge Construction

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Esposito Bros. Construction Ltd. / International Union of Operating Engineers, Local 793

2023–2026 · Highway, Street and Bridge Construction

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Goodfellow Construction (1993) Ltd. / International Union of Operating Engineers, Local 793

2020–2024 · Other Heavy and Civil Engineering Construction

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HK United Construction Ltd. / International Union of Operating Engineers, Local 793

2023–2026 · Highway, Street and Bridge Construction

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J Lipani Turf Group / Labourers' International Union of North America, Local 1059

2023–2026 · All Other Specialty Trade Contractors

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Klompstra Construction Limited / International Union of Operating Engineers, Local 793

2020–2024 · Highway, Street and Bridge Construction

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Lambton Hot Mix Ltd. / International Union of Operating Engineers, Local 793

2020–2024 · Other Heavy and Civil Engineering Construction

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Marathon Underground Constructors Corporation / International Union of Operating Engineers, Local 793

2023–2026 · Highway, Street and Bridge Construction

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Mirvish Production / International Alliance of Theatrical Stage Employees, Moving Picture Technicians, Artists and Allied Crafts of the United States, its Territories and Canada, Local 58

2023–2026 · Theatre Companies and Dinner Theatres

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Nealon Wood Products Ltd. / International Union of Operating Engineers, Local 793

2023–2026 · Other Heavy and Civil Engineering Construction

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Oakville Infrastructure Inc. / International Union of Operating Engineers, Local 793

2023–2026 · Residential Building Construction

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Sansar Contracting Ltd. / Labourers' International Union of North America, Local 1059

2023–2026 · All Other Specialty Trade Contractors

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Savoie Crane & Service / International Union of Operating Engineers, Local 793

2022–2025 · All Other Specialty Trade Contractors

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St. Clair Mechanical Inc. / International Union of Operating Engineers, Local 793

2020–2024 · Other Heavy and Civil Engineering Construction

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Unifor Local 914 / Service Employees International Union, Local 2

2020–2023 · Labour Organizations

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002459854 Ontario Limited o/a Zilli Construction Ltd. / International Union of Operating Engineers, Local 793

2022–2025 · Construction

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002459854 Ontario Limited O/A Zilli Construction Ltd. / International Union of Operating Engineers, Local 793

2025–2028 · Construction

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1000235757 Ontario Inc. / International Union of Operating Engineers, Local 793

2025–2028 · Construction

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1000928655 Ontario Inc. o/a Hampton Inn, Sudbury And 1000928625 Ontario Inc. o/a Homewood Suites By Hilton, Sudbury / United Steel, Paper And Forestry, Rubber, Manufacturing, Energy, Allied Industrial And Service Workers International Union, Local 2…

2025–2028 · Other Services

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10407674 Canada Inc. o/a Smart Trim Group (Formerly 11149172 Ontario Inc. o/a Smart Design) / Labourers' International Union of North America, Local 183

2025–2028 · Construction

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1084408 Ontario Inc o/a Superior Facility Services / Labourers' International Union of North America, Local 3000

2024–2026 · Other Services

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1107436 Ontario Inc./ Carega Property Services/ Tek Cement Flooring Systems Inc. / Labourers' International Union of North America, Local 183

2022–2025 · Construction

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1107436 Ontario Inc./Carega Property Services/Tek Cement Flooring Systems Inc. / Labourers' International Union of North America, Local 183

2025–2028 · Construction

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111008 Canada Inc. o/a ODS Marine / Carpenters' Regional Council, United Brotherhood of Carpenters and Joiners of America (CRC)

2025–2028 · Construction

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11149172 Ontario Inc. o/a Smart Design / Labourers' International Union of North America, Local 183

2022–2025 · Construction

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1177020 Ontario Inc. o/a Acculine Road Markings and Acculine Pavement Markings / Labourers' International Union of North America, Local 1059

2024–2026 · Construction

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119745 Ontario Ltd o/a Sev-Con Trucking & Excavating / International Union of Operating Engineers, Local 793

2020–2024 · Construction

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