ASCO Construction (Toronto) Ltd.

Mississauga, Ontario
142public tenders 142bid registrations 0permit records 70bids submitted 3low bids 2026-10-16last detected activity

Where and what

Ontario

Public contracts won (1)

$39.3M in awarded City of Toronto contracts — tier A evidence: prices actually agreed, not estimates.

Scarborough Pumping Station Rehabilitation and New Atmospheric Surge Tank
Engineering & Construction Services · Water & wastewater plants
May 2024 $39,321K

Work class is inferred from the solicitation text. Award benchmarks by work class →

Currently bidding (10 open tenders)

2026-207PQ - PREQUALIFICATION OF CONSTRUCTION MANAGEMENT SERVICES FOR STAGE 3 LIQUIDS AND BIOSOLIDS EXPANSION AT CLARKSON WATER RESOURCE RECOVERY FACILITY (WRRF)
Region of Peel
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
2026-066-CQ - 2026-066-CQ Logie Street and Ridout Street SPS Construction
City of Kawartha Lakes
closes Oct 29
2026-229T - CLARKSON WASTEWATER TREATMENT PLANT PRIMARY CLARIFIER NO. 3 TRAVELLING BRIDGE REPLACEMENT, PROJECT 14-2930
Region of Peel
closes Oct 30
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
RFT # ENG 2026-020 - Midland Water Tower
Town of Midland
closes Nov 04
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

Built from public procurement records and building-permit data. Last updated 2026-10-16.