Open Professional Services Tenders in Vaughan — 5 Live Today
Data updated October 18, 2026
This page tracks open Professional Services tenders in Vaughan — 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
Group Benefits Services
Procurement Management Services Inc.
Closes November 16, 2026RFP26-092 - District Energy System Feasibility Study$
City of Vaughan
Closes November 5, 2026RFPQ26-295 - Prequalification for Professional and Technical Services to Perform Peer Review Work
City of Vaughan
Closes October 30, 2026T26-303 - Traffic Data Collection Services$
City of Vaughan
Closes November 2, 2026RFEOI25-466 - AI for City Building Lab
City of Vaughan
Closes November 19, 2026
Closing within 7 days(0)
No tenders close in the next 7 days.
More Professional Services tenders in Ontario
RFP - Transformation of the HIPLAB Toolbox
Department of Public Works and Government Services (PSPC)
Closes November 6, 2026Senior Learning Designer Training Plan (TP) and Master Lesson Plans (MLPs)
Department of National Defence (DND)
Closes November 6, 2026Transcription Services for Provincial and Demonstration Schools
Government of Ontario
Closes November 17, 2026WS-RFP-26-068 - Fireworks Displays (2027-2028)
Town of Whitchurch-Stouffville
Closes November 6, 2026RFP#86-26 - Community Planning Permit System (CPPS) Project
Centre Wellington
Closes November 13, 2026
Most active buyers
- City of Vaughan4 open tenders
- Procurement Management Services Inc.1 open tenders
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