Open Engineering & Architecture Tenders in Ottawa — 5 Live Today
Data updated August 10, 2026
This page tracks open Engineering & Architecture tenders in Ottawa — live opportunities from the city, its boards and agencies, and other public buyers in the area.
Each listing shows the buyer, the source portal, and the closing date. Counts update as our scrapers sweep each source throughout the day.
Latest open tenders
TBIPS - I.11 Technology Architect – Level 3
Department of National Defence (DND)
MERXCloses August 14, 2026Architect – Prequal
Ottawa Community Housing
MERXCloses September 3, 2026TBIPS - I.10. Technical Architects
Department of National Defence (DND)
MERXCloses August 13, 2026CENT-2026-2 - Architectural Services - Former Century School Renovation & Addition
Ottawa Catholic School Board
Bids&TendersCloses August 12, 2026Decorative Ironwork and Architectural Metal Conservation Restoration Replication
PCL/ED, a Joint Venture (Centre Block Rehabilitation Program)
MERXCloses August 14, 2026
Closing within 7 days(4)
CENT-2026-2 - Architectural Services - Former Century School Renovation & Addition
Ottawa Catholic School Board
Bids&TendersCloses August 12, 2026TBIPS - I.10. Technical Architects
Department of National Defence (DND)
MERXCloses August 13, 2026TBIPS - I.11 Technology Architect – Level 3
Department of National Defence (DND)
MERXCloses August 14, 2026Decorative Ironwork and Architectural Metal Conservation Restoration Replication
PCL/ED, a Joint Venture (Centre Block Rehabilitation Program)
MERXCloses August 14, 2026
More Engineering & Architecture tenders in Ontario
131 Queen Office Space Fit-Up and Modernisation
Department of Public Works and Government Services (PSPC)
CanadaBuysCloses August 28, 2026OPS-RFP-26-09 - Request for Proposal for Engineering Services for Detailed Design of the Drop-Off Area for the Biggars Lane Landfill
County of Brant
Bids&TendersCloses September 3, 2026RFP 2026-16 PW - Consulting Engineering Services for the Detailed Engineering Design of the Winston Road Watermain Replacement
Town of Grimsby
Bids&TendersCloses September 11, 2026RFP PW-EAM-26-81 - Engineering Services for Dover Mills Road Reconstruction
Norfolk County
Bids&TendersCloses August 25, 2026RFP-1026-2026 - Sunderland standpipe rehabilitation consulting and design services
Region of Durham
Bids&TendersCloses September 8, 2026
Most active buyers
- Department of National Defence (DND)2 open tenders
- Ottawa Catholic School Board1 open tenders
- Ottawa Community Housing1 open tenders
- PCL/ED, a Joint Venture (Centre Block Rehabilitation Program)1 open tenders
Other industries in Ottawa
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