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Professional & consulting services contracts in Ontario

50 open professional & consulting services contracts in Ontario, from 18 buying departments. 35 close within seven days. 33 are open Canada-wide, so you can bid from anywhere. The next deadline is in 1 day.

Consulting, project management, training, communications and advisory services contracts.

50open now
35closing this week
33open Canada-wide
1day leftSep 15, 2026

Training Van Fit-up

Royal Canadian Mounted Police (RCMP)

202701461/A
Canada-wideconstructionprofessional servicestransport
3days leftSep 17, 2026

NPP Web Page Designer

Polar Knowledge Canada (POLAR) · Ontario, Quebec

20261031
professional servicesequipment
3days leftSep 17, 2026

Stream 1 : Applications Services

Royal Canadian Mounted Police (RCMP) · Ontario, Quebec

202606043/A
it servicesprofessional servicesequipment
3days leftSep 17, 2026

Mobile Cleanroom

Department of National Defence (DND) · Ontario

W8485-269294/A
Canada-widecleaningprofessional servicesmarine
4days leftSep 18, 2026

0620-2027-RFP1 Ottawa quiet booths

Federal Economic Development Agency for Southern Ontario (FedDev Ontario) · Ontario

0620-2027-RFP1 - 0620-2027-IAS1
professional servicesequipment
4days leftSep 18, 2026

IT Professional Services

Department of National Defence (DND) · Ontario, Quebec

W8485-27-TBIPS-KB14501
securityit servicesprofessional services
7days leftSep 21, 2026

Mobile Treatment Center

Department of National Defence (DND)

W6369-25-A050
Canada-widehealthcaretradesprofessional services
8days leftSep 22, 2026

Ergonomics Services

Canada Revenue Agency (CRA) · Alberta, British Columbia, Manitoba

1000543198
it servicesprofessional services
9days leftSep 23, 2026

Professional Book Scanner

Royal Canadian Mounted Police (RCMP) · Ontario, Quebec

202700501/A
constructionprofessional services
9days leftSep 23, 2026

Office Workspace Furniture

Department of National Defence (DND) · British Columbia

W0133-26T100
Canada-wideprofessional servicesequipment
11days leftSep 25, 2026

Museum Experience Plan

Canadian Museum of Nature (CMN) · Ontario, Quebec

26-068-RFP
professional services
14days leftSep 28, 2026

Error Rate Measurement Report

Department of Indigenous Services (ISC)

1000269939
Canada-widehealthcareprofessional servicesequipment

Canada-wide contracts are included because a business in Ontario can bid on them.

Professional & consulting services contracts in other provinces

Other contracts in Ontario

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