Certified Building Systems
Mississauga, Ontario
34public tenders
34bid registrations
0permit records
22bids submitted
1low bids
2026-08-20last detected activity
Where and what
Ontario
Recent activity
-
2026-08-20
tender
25-06 - PASA Main Rink HVAC Replacement
City of Sarnia
-
2026-08-20
tender
FIN2024-069Q - HVAC Preventative Maintenance & Demand Services
City of Barrie
-
2026-08-20
tender
RFSQ25-131 - Pre-qualification of Mechanical HVAC Contractors
City of Kitchener
-
2026-08-20
tender
C18-15-25 - Tender for HVAC Upgrades at 1100 Limeridge Road East
City of Hamilton
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2026-08-20
tender
C18-16-25 - Tender For HVAC Upgrades at 162 King William St.
City of Hamilton
- 2026-08-20 bid Bid submitted on FIN2024-069Q - HVAC Preventative Maintenance & Demand Services
- 2026-08-20 bid Bid submitted on RFSQ25-131 - Pre-qualification of Mechanical HVAC Contractors
- 2026-08-20 bid Bid $1,986,000 — LOW BID on C18-16-25 - Tender For HVAC Upgrades at 162 King William St.
- 2026-08-20 bid Bid $3,006,000 on C18-15-25 - Tender for HVAC Upgrades at 1100 Limeridge Road East
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2026-08-19
tender
T-1076-2025 - Replacement of rooftop HVAC units 1, 2, 3 and 4 at Water Supply Plant (WSP) Oshawa 1540 Ritson Road South, Oshawa
Durham Region
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2026-08-19
tender
CL2025-36 - Newcastle Community Hall - HVAC Upgrade
Municipality of Clarington
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2026-08-19
tender
RFT-73-2025 - BOH HVAC Replacements
Town of Oakville
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2026-08-19
tender
RFSQ-9-2025 - Prequalification of HVAC and Mechanical Contractors
Town of Oakville
-
2026-08-19
tender
2025-045-T - Construction Services for HVAC Renovation Project at Mold-Masters SportsPlex
Town of Halton Hills
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2026-08-19
tender
RFP-2025-091 - Building Automation System (BAS) Upgrade - Ray Twinney Complex (RTC)
Town of Newmarket
Built from public procurement records and building-permit data. Last updated 2026-08-20.