Baseline Constructors Inc. — construction activity

113public tenders 113bid registrations 0permit records 66bids submitted 8low bids 2026-10-02last detected activity

Where and what

Ontario

Currently bidding (5 open tenders)

RFPQ-2026-291 - General Contractor Pre-Qualification for Pottersburg-Vauxhall Interconnecting Pumping Station Upgrade City of London	closes Oct 19
T2026-189 - St. Andrews Pump Station Upgrades 266 St Andrews Street Cambridge, Ontario (Under PQ2026-19) Region of Waterloo	closes Oct 19
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
ISD24-191 - Request for Prequalification (RFPQ) for Various Water/Wastewater 2024-2027 Capital Projects City of Greater Sudbury	closes Dec 31

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

Recent activity

2026-09-25 tender T2026-189 - St. Andrews Pump Station Upgrades 266 St Andrews Street Cambridge, Ontario (Under PQ2026-19)
Region of Waterloo
2026-09-25 bid Bid $12,175,000 on 2026-NRFT-117 - Spring Gardens Sanitary Pumping Station (SPS) and Forcemain (FM) Upgrade in the City of St. Catharines
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
2026-09-12 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
2026-09-12 bid Bid $4,119,000 on T2026-211 - New Hamburg WWTP - Aeration Diffuser & Header Replacement
2026-09-10 tender T26-237 - Ridgetown WWTP Blower Upgrades
Municipality of Chatham-Kent
2026-09-06 bid Bid submitted on FIN2026-133PQ - Contractor Prequal Johnson's Beach Sewage Pumping Station Upgrade
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 T2026-154 - Erb Reservoir – Isolation, Inspection and Valve Replacements 990 Erb Street West Waterloo, Ontario (PQ2026-21)
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 $3,240,000 — LOW BID on T2026-154 - Erb Reservoir – Isolation, Inspection and Valve Replacements 990 Erb Street West Waterloo, Ontario (PQ2026-21)
2026-08-24 bid Bid submitted on S-3567A-26 - Georgetown WWTP - Secondary Clarifier Tank B1 Mechanism Replacement
2026-08-21 bid Bid submitted on 2026-73 - Prequalification of Contractors for Rehabilitation of Primary Clarifiers