Environmental Infrastructure Solutions Inc.

Markham, Ontario
66public tenders 66bid registrations 0permit records 15bids submitted 0low bids 2026-10-05last detected activity

Where and what

Ontario

Currently bidding (9 open tenders)

2026-81 - Consulting Services for Water Treatment Plant Low Lift Station Upgrades
City of Brantford
 closes Oct 09
P-1348-26 - Provision of Engineering Services for Mechanical and Process Rehabilitation at the Oakville Water Treatment Plant
Halton Region
 closes Oct 15
P-1325-26 - Provision of Engineering Services for Wastewater Main Installation on Britannia Road, Tremaine Road, Lower Base Line Road and Watermain Installation on Tremaine Road, in the Town of Milton
Halton Region
 closes Oct 22
P-1264-1-26 - Consulting Engineering Services for Acton Wastewater Treatment Plant – Digester 1 SCADA System and Plant Upgrades
Halton Region
 closes Oct 22
2026-056P - ENGINEERING SERVICES FOR PROPOSED 1200MM WATERMAIN ON BLOOR STREET AND TOMKEN ROAD FROM SILVERTHORN PUMPING STATION TO DUNDAS STREET, PROJECT 25-1220
Region of Peel
 closes Oct 29
P-1338-26 - Provision of Engineering Services for 2028 Asphalt Resurfacing Program on Various Roads, in the Region of Halton
Halton Region
 closes Oct 29
P-1349-26 - Provision of Engineering Services for Contract Administration Services for Upgrade and Rehabilitation of Digester #3, Filters # 3 & 4 at Georgetown Wastewater Treatment Plant
Halton Region
 closes Oct 29
2026-RFSQ-139 - Public Works Roster for Consultancy Services 2027, 2028, and 2029
Niagara Region
 closes Oct 29
210-R-26 - Consulting Engineering Services for Markham Village Flood Control Implementation - Phase 3 Storm, Sanitary Sewers and Cast Iron Watermain Upgrades
City of Markham
 closes Oct 30

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 2026-10-05.