Open Engineering & Architecture Tenders in Ottawa — 8 Live Today

Data updated September 27, 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

  • 27-004 - Land Survey Services

    Ottawa Carleton District School Board

    Bids&TendersCloses October 19, 2026
  • 27-017 - Prime Electrical Contractors for new Half Moon Bay High School

    Ottawa Carleton District School Board

    Bids&TendersCloses October 21, 2026
  • (CP-598) Prime Electrical Contractor: Electrical Resiliency Upgrades, The Ottawa Hospital - General Campus

    Mohawk Medbuy

    BiddingoCloses October 27, 2026
  • CW29334 (CP-598) Prime Electrical Contractor: Electrical Resiliency Upgrades, The Ottawa Hospital - General Campus

    BonfireCloses October 27, 2026
  • RFPQ 26039 Buildings A_H_N and R Elevator Modernization

    Algonquin College

    MERXCloses October 9, 2026
  • APN_Commissioning Services in support to NDSC

    Defence Construction Canada - National Capital Region

    MERXCloses November 1, 2026
  • M50 Building - Canadian Photonics Fabrication Centre (CPFC) and Quantum and Nanotechnology (QN) Semiconductor Facility Project - Construction Management…

    National Research Council of Canada (NRC)

    MERXCloses September 29, 2026
  • IWS/AM Tewin and South Urban Community WWS Class EA and Functional Design Study

    City of Ottawa

    MERXCloses October 7, 2026

Closing within 7 days(1)

  • M50 Building - Canadian Photonics Fabrication Centre (CPFC) and Quantum and Nanotechnology (QN) Semiconductor Facility Project - Construction Management…

    National Research Council of Canada (NRC)

    MERXCloses September 29, 2026

More Engineering & Architecture tenders in Ontario

  • RFSQ2026-9 - Prequalification of General Contractors for the Construction of Seaton Recreation Complex and Library

    City of Pickering

    Bids&TendersCloses October 26, 2026
  • Rotman Commerce New Facility

    BonfireCloses October 21, 2026
  • 27-004 - Land Survey Services

    Ottawa Carleton District School Board

    Bids&TendersCloses October 19, 2026
  • R26-284 - Blenheim Stormwater Data Collection

    Municipality of Chatham-Kent

    Bids&TendersCloses October 20, 2026
  • 27-017 - Prime Electrical Contractors for new Half Moon Bay High School

    Ottawa Carleton District School Board

    Bids&TendersCloses October 21, 2026
View all Engineering & Architecture tenders in Ontario (289)

Most active buyers

  • Ottawa Carleton District School Board2 open tenders
  • Algonquin College1 open tenders
  • City of Ottawa1 open tenders
  • Defence Construction Canada - National Capital Region1 open tenders
  • Mohawk Medbuy1 open tenders

Get instant alerts for Engineering & Architecture tenders in Ottawa

TenderScan watches every major Canadian tender source and emails you the moment a matching opportunity is posted. Set your keywords once — never miss a bid deadline again.

Start free