J.J. McGuire General Contractors Inc.
Oshawa, Ontario
51public tenders
51bid registrations
0permit records
32bids submitted
1low bids
2026-10-07last detected activity
Where and what
Ontario
Currently bidding (3 open tenders)
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RFPQ2026-2 - CLMA Main Branch Renovation - Prequalification of General Contractors
Municipality of Clarington
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closes Oct 16 |
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RFSQ2026-9 - Prequalification of General Contractors for the Construction of Seaton Recreation Complex and Library
City of Pickering
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closes Oct 26 |
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T-1034-2026 - General Contractor for the construction of 409 Centre Street South in Whitby
Durham Region
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closes Oct 30 |
Registered as a plan taker on these open bids — the public pre-close signal of intent to submit.
Recent activity
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2026-10-05
tender
T-1034-2026 - General Contractor for the construction of 409 Centre Street South in Whitby
Durham Region
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2026-09-29
tender
RFPQ2026-2 - CLMA Main Branch Renovation - Prequalification of General Contractors
Municipality of Clarington
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2026-09-29
tender
RFSQ2026-9 - Prequalification of General Contractors for the Construction of Seaton Recreation Complex and Library
City of Pickering
- 2026-09-14 bid Bid submitted on NRFP2026-043 - Construction of Howden Recreation Centre and Library
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2026-09-04
tender
RFPQ26-264 - Request for Pre-Qualification (RFPQ) of General Contractors for West Woodbridge Library at Father Ermanno CC - New Library Addition
City of Vaughan
- 2026-08-21 bid Bid submitted on RFTC-3532-26 - construction services for underground garage repairs at the Richmond Hill HUB in the City of Richmond Hill
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2026-08-20
tender
2025-151 - Interior Renovations 162 Lochiel Street
County of Lambton
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2026-08-20
tender
PEC-BLD-0184-2024 - Long Term Care Facility Build
Prince Edward County
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2026-08-20
tender
RFPQ25-01 - Request for Prequalification of General Contractors for Office Addition to the Rural Works Garage
Municipality of Port Hope
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2026-08-20
tender
2025-111-CP - Emily-Omemee Community Centre Phase 2 Renovations
City of Kawartha Lakes
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2026-08-20
tender
RFP-44-24 - Construction Management Services for Peterborough Police Service
City of Peterborough
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2026-08-20
tender
T-17-2025 - Douro Depot Mechanical Room Addition
County of Peterborough
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2026-08-20
tender
PW-RFP-24-07 - Construction Management Services – Administrative Centre
Township of Tiny
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2026-08-20
tender
RFT2025-001 - Grand Valley and District Community Centre Expansion
Town of Grand Valley
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2026-08-20
tender
RFPQ-2025-144 - Prequalification: General Contractors for the Construction of a New Fire Station
Town of Orangeville
Built from public procurement records and building-permit data. Last updated 2026-10-07.