H2Ontario Inc. — construction activity

145public tenders 145bid registrations 0permit records 78bids submitted 5low bids 2026-10-16last detected activity

Where and what

Ontario

Currently bidding (5 open tenders)

201-T-26 - Construction Upgrades at Calvert, Carlton, Kennedy, and Milliken Sewage Pumping Stations (SPS) City of Markham	closes Oct 20
W-3526A-A-26 - Request for Prequalification for Upgrades and Equipment Replacement at Three (3) Wastewater Locations: Belair Estates, Chancery Lane and Sixteen Mile Creek, in the Town of Oakville. Category 1: General Contractor, Category 2: Electrical Subcontractor and Category 3: Temporary Bypass Subcontractor Halton Region	closes Oct 22
RFPQ-2026-291 - General Contractor Pre-Qualification for Pottersburg-Vauxhall Interconnecting Pumping Station Upgrade City of London	closes Nov 02
S-3487A-26 - BURLINGTON SKYWAY WWTP CHEMICAL SYSTEM UPGRADES Halton Region	closes Nov 03
T2026-189 - St. Andrews Pump Station Upgrades 266 St Andrews Street Cambridge, Ontario (Under PQ2026-19) Region of Waterloo	closes Nov 03

Registered as a plan taker on these open bids — the public pre-close signal of intent to submit.

Recent activity

2026-10-02 tender S-3487A-26 - BURLINGTON SKYWAY WWTP CHEMICAL SYSTEM UPGRADES
Halton Region
2026-09-25 tender T2026-189 - St. Andrews Pump Station Upgrades 266 St Andrews Street Cambridge, Ontario (Under PQ2026-19)
Region of Waterloo
2026-09-23 tender 201-T-26 - Construction Upgrades at Calvert, Carlton, Kennedy, and Milliken Sewage Pumping Stations (SPS)
City of Markham
2026-09-21 tender RFPQ-2026-291 - General Contractor Pre-Qualification for Pottersburg-Vauxhall Interconnecting Pumping Station Upgrade
City of London
2026-09-13 bid Bid submitted on BWG26-418-SQ - Request for Supplier Qualifications - For John Fennel Reservoir Expansion
2026-09-12 tender W-3526A-A-26 - Request for Prequalification for Upgrades and Equipment Replacement at Three (3) Wastewater Locations: Belair Estates, Chancery Lane and Sixteen Mile Creek, in the Town of Oakville. Category 1: General Contractor, Category 2: Electrical Subcontractor and Category 3: Temporary Bypass Subcontractor
Halton Region
2026-08-25 tender 2026-NRFT-142 - Welland Wastewater Treatment Plant Primary Digester No.1 Upgrade
Niagara Region
2026-08-24 tender S-3176A-26 - Burlington Skyway WWTP Dewatering Upgrades
Halton Region
2026-08-24 tender S-3567A-26 - Georgetown WWTP - Secondary Clarifier Tank B1 Mechanism Replacement
Halton Region
2026-08-24 tender T2026-206 - Mannheim WTP Treated Water Reservoirs Confined Space Entry, Renewal and Repairs (Under PQ2026-24)
Region of Waterloo
2026-08-24 tender T2026-154 - Erb Reservoir – Isolation, Inspection and Valve Replacements 990 Erb Street West Waterloo, Ontario (PQ2026-21)
Region of Waterloo
2026-08-24 tender T2026-105 - Mannheim WTP Coagulant System Upgrades (Under PQ2025-22)
Region of Waterloo
2026-08-24 tender PREQUAL-FAC-2026-686 - Prequalification Woodstock WWTP Biogas Utilization Project
County of Oxford
2026-08-24 bid Bid $567,200 — LOW BID on T2026-105 - Mannheim WTP Coagulant System Upgrades (Under PQ2025-22)
2026-08-24 bid Bid $4,163,426 on T2026-154 - Erb Reservoir – Isolation, Inspection and Valve Replacements 990 Erb Street West Waterloo, Ontario (PQ2026-21)