D.G. Biddle & Associates Ltd.
Oshawa, Ontario
26public tenders
26bid registrations
0permit records
13bids submitted
0low bids
2026-10-05last detected activity
Where and what
Ontario
Currently bidding (3 open tenders)
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RFPQ2026-1 Category 4 Civil - Municipal Engineering - Roads - Engineering, Planning and Professional Consulting Services Roster
Municipality of Clarington
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closes Oct 30 |
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RFPQ2026-1-Category 6 -Electrical Engineering Streetlighting - Engineering, Planning and Professional Consulting Services Roster
Municipality of Clarington
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closes Oct 30 |
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RFPQ2026-1 - Category 17 - Topographic Survey - Engineering, Planning and Professional Consulting Services Roster
Municipality of Clarington
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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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2026-09-26
tender
RFPQ2026-1 Category 4 Civil - Municipal Engineering - Roads - Engineering, Planning and Professional Consulting Services Roster
Municipality of Clarington
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2026-09-25
tender
RFPQ2026-1-Category 6 -Electrical Engineering Streetlighting - Engineering, Planning and Professional Consulting Services Roster
Municipality of Clarington
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2026-09-24
tender
RFPQ2026-1 - Category 17 - Topographic Survey - Engineering, Planning and Professional Consulting Services Roster
Municipality of Clarington
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2026-08-20
tender
2025-125-CP - Engineering Design Services for Various Roads in Bobcaygeon
City of Kawartha Lakes
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2026-08-20
tender
RFP-35-25 - Detailed Design and Contract Administration Services for the Reconstruction of Charlotte Street
City of Peterborough
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2026-08-20
tender
RFP2025-1 - RFP2025-1 - Engineering Services for Baseline Road Reconstruction
Municipality of Clarington
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2026-08-20
tender
RFP2025-2 - Engineering Services for Albert Street and Durham Street Reconstruction
Municipality of Clarington
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2026-08-20
tender
RFP2024-9 - Consulting Services for the Downtown Newcastle Streetscape Improvements
Municipality of Clarington
- 2026-08-20 bid Bid submitted on 2025-125-CP - Engineering Design Services for Various Roads in Bobcaygeon
- 2026-08-20 bid Bid submitted on RFP2025-1 - RFP2025-1 - Engineering Services for Baseline Road Reconstruction
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2026-08-19
tender
RFP-1109-2025 - Contract Administration for Construction Contract D2025-50 Bus Rapid Transit on Kingston Road (Regional Highway 2) from Steeple Hill to Merritton Road in the City of Pickering
Durham Region
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2026-08-19
tender
RFP-1039-2025 - Architectural and engineering services for Malaga Road affordable housing development in the City of Oshawa
Durham Region
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2026-08-19
tender
RFP-1036-2025 - Architectural and engineering services for 600 Townline Road affordable housing development in the City of Oshawa
Durham Region
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2026-08-19
tender
RFP2024-13 - Krosno Creek Stormwater Management (SWM) Facility K-16 Design
City of Pickering
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2026-08-19
tender
T25085 - Design & Contract Administration ~ Buried Streetlight System Replacement
Town of Ajax
Built from public procurement records and building-permit data. Last updated 2026-10-05.