Open Construction Tenders in Ottawa — 31 Live Today
Data updated November 6, 2026
This page tracks open Construction tenders in Ottawa — live opportunities from the city, its boards and agencies, and other public buyers in the area.
Each listing shows the buyer and the closing date. Counts update as we check sources throughout the day.
Latest open tenders
IWS/AMS/WRPE Stormwater Retrofit Master Plan - Stage 1
City of Ottawa
Closes November 26, 202627-030 - Sub-Contractors for Windows
Ottawa Carleton District School Board
Closes November 19, 20262026021FAC-RFSQ - FSS Replacement of Failed Curved Glazing Units
University of Ottawa
Closes November 19, 2026Carpet Replacement - Main Stats Building
BGIS - RP4
Closes November 20, 2026Paint Walls and Stairwells - Jean Talon Building
BGIS - RP4
Closes November 24, 2026IWSD/IS/DCWF - ROPEC Digester Expansion Project
City of Ottawa
Closes December 3, 2026U66 Trisonic Wind Tunnel - TP02 Demolition & Abatement
JSCM Co
Closes November 23, 2026Prequalification Package 1090-TP08S.3–Stained Glass Fabrication and Installation
PCL/ED, a Joint Venture (Centre Block Rehabilitation Program)
Closes November 23, 2026FCS / FS Welding Repairs and Services
City of Ottawa
Closes November 20, 2026Phase II City of Ottawa Backflow Preventer Installation
BGIS - PWGSC RP1
Closes November 13, 2026231005-Transportation Safety & Technology Sciences-Structural Steel RFQ
Bird Construction Group
Closes November 12, 2026B5 - Stair Nosing Replacement
BGIS - RP4
Closes November 18, 2026M-54 Parking Lot, Watermain and Storm Rehabilitation Project
National Research Council of Canada (NRC)
Closes December 7, 2026Design Standard Development for Construction Hoarding and Signage
Ottawa International Airport Authority
Closes November 17, 2026Electrical Room Upgrade - Glengarry Memorial Hospital
Queensway Carleton Hospital
Closes November 12, 2026
Closing within 7 days(7)
U66 Trisonic Wind Tunnel - TP09 - Drywall & Steel Stud Tender
JSCM Co
Closes November 9, 2026U91 Battery Testing Energy Storage - Concrete & Masonry Tender
JSCM Co
Closes November 11, 2026IWSD/IS/DCFB CF000357 Tom Brown Arena Structural Rehabilitation
City of Ottawa
Closes November 12, 2026Electrical Room Upgrade - Glengarry Memorial Hospital
Queensway Carleton Hospital
Closes November 12, 20261000277 - RFQ-13A Controlled Environment and Labs Systems
PCL Constructors Canada Inc.
Closes November 12, 2026
More Construction tenders in Ontario
SQ-26-74 - Mechanical Contractors VOR
Simcoe Muskoka Catholic District School Board
Closes November 24, 2026RFTC-1600-26 - Construction of New Community Housing Development located at 62 Bayview Parkway, Town of Newmarket
York Region
Closes November 30, 2026LCBO Washroom & Breakroom Renovations – LCBO Store 143 Hamilton
Liquor Control Board of Ontario (LCBO)
Closes November 19, 2026LCBO Washroom & Breakroom Renovations – LCBO Store 143 Hamilton
Liquor Control Board of Ontario (LCBO)
Closes November 20, 2026LCBO Washroom & Breakroom Renovations – Store 586 Niagara Falls
Closes November 18, 2026
Most active buyers
- Ottawa Carleton District School Board4 open tenders
- PCL/ED, a Joint Venture (Centre Block Rehabilitation Program)4 open tenders
- City of Ottawa4 open tenders
- BGIS - RP44 open tenders
- JSCM Co3 open tenders
Other industries in Ottawa
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