SIGMA system maintenance

Due to a planned maintenance, the integration of updates to supplier financial information in SAP Ariba will be delayed during the times listed below. We apologize for any inconvenience. 

  • Friday, April 25 from 7:00 pm until 8:00 pm (EDT)

Important Notice: Procurement Posting Guidelines During Federal Elections

During a federal government election, it is the buyer’s responsibility to obtain proper approval prior to posting procurement activities on CanadaBuys. For more information on obtaining approval prior to posting on CanadaBuys, buyers should contact their supervisor. For technical questions regarding publications or urgent requirements regarding postings, contact the Service Desk.

Tender opportunities

Browse the list of tender opportunities and sign up for notifications to stay up to date. To download contracting information posted on CanadaBuys and contract history: 


Notice categories:

37 of 37
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Town of Didsbury - Notice of Intent - Notice of Intent to purchase… Goods 2025/01/17 2025/02/07 Town of Didsbury
EF245-250676 Replacement of Liebert condensers and repairs of air… Construction 2024/11/01
Amended
2024/11/07 Shared Services Canada (SSC)
Phase 2 EZ899-240220 HVAC Unit Replacement Construction 2023/08/02
Amended
2023/08/25 Department of Public Works and Government…
EZ899-240220 HVAC Unit Replacement Construction 2023/07/13
Amended
2023/07/31 Department of Public Works and Government…
Supply and delivery of 23 split AC units for Canadian Embassy, Colombo,… Goods 2023/07/07
Amended
2023/07/07 Global Affairs Canada
EJ196-231172 HVAC Maintenance Services Services 2023/07/05
Amended
2023/07/18 Department of Public Works and Government…
EJ196-231383 Kitchen Equipment Maintenance Services Services 2023/06/07
Amended
2023/06/15 Department of Public Works and Government…
RFP Kitchen Equipment Maintenance Services Services 2023/02/28
Amended
2023/02/28 Department of Public Works and Government…
Phase 2 - EZ899-230173 – RCMP – HVAC Replacement - Victoria, BC Construction 2023/02/03
Amended
2023/02/10 Royal Canadian Mounted Police (RCMP)
EZ899-230173 – RCMP – HVAC Replacement - Victoria, BC Construction 2022/12/08
Amended
2022/12/23 Royal Canadian Mounted Police (RCMP)
Air conditioning and refrigeration systems Services 2023/11/02
Amended
2023/11/21 Department of Public Works and Government…
AC unit replacement Construction 2024/02/12
Amended
2024/02/29 Department of Public Works and Government…
SAS-01 Chiller Replacement Project Construction 2023/11/07
Amended
2023/11/07 National Research Council Canada
Phase 2 - EZ899-240475 – Pacific Institution Building A Range Barriers C… Construction 2023/10/04
Amended
2023/10/06 Department of Public Works and Government…
EZ899-240475 – Pacific Institution Building A Range Barriers C, D, and F Construction 2023/09/01
Amended
2023/09/12 Correctional Service of Canada (CSC),…
CHILLER PLANT COMPREHENSIVE MAINTENANCE Services 2023/07/26
Amended
2023/07/26 Canadian Space Agency
AC Replacement - Joyceville Institution Construction 2024/01/25
Amended
2024/01/25 Correction Service Canada
Alberta Social Housing Corporation - Invitation to Bid - Bid Contract… Services 2024/10/22
Amended
2024/09/09 Alberta Social Housing Corporation
Replacement of Multifunction Heat Pump for the Embassy of Canada to… Construction 2024/06/14
Amended
2024/06/14 Department of Foreign Affairs, Trade and…
EC016-240247 Condensing Unit Replacement Dorchester Construction 2023/06/28
Amended
2023/06/28 Department of Public Works and Government…
Property Maintenance Services for the High Commission of Canada in… Services 2024/11/22
Amended
2024/11/22 Department of Foreign Affairs, Trade and…
Alberta Social Housing Corporation - Invitation to Bid - Bid Contract… Services 2024/10/24
Amended
2024/10/18 Alberta Social Housing Corporation
Facility Management Services for the Embassy of Canada to Saudi Arabia,… Services 2023/08/28
Amended
2023/08/28 Department of Foreign Affairs, Trade and…
ITQ - Heat Exchanger Replacement - Springhill Institution (CSC) Construction 2023/07/19
Amended
2023/08/03 Department of Public Works and Government…
Reissue - EC016-240247 Condensing Unit Replacement Dorchester Construction 2023/06/29
Amended
2023/07/13 Department of Public Works and Government…
Supplemental Maintenance Program - Code Compliance Inspections, Testing… Services 2023/08/28
Amended
2023/08/15 Parks Canada Agency
Parkland County - Negotiated Request for Proposal - Parkland County… Services 2024/08/26
Amended
2024/07/30 Parkland County
Standing Offer for General Maintenance Services for Real Property Safety… Services 2024/03/26
Amended
2024/03/26 Fisheries and Oceans Canada
Request for Standing Offer for General Maintenance Services for Real… Services 2024/03/26
Amended
2024/03/26 Fisheries and Oceans Canada
Request for Standing Offer for General Maintenance Services for Real… Services 2024/03/26
Amended
2024/03/26 Fisheries and Oceans Canada
Retender - W684Q-240586 – DY250 Scrubber Maintenance and Repair Services 2024/12/02
Amended
2024/12/18 Department of National Defence (DND)
W684Q-240586 – DY250 Scrubber Maintenance and Repair Services 2024/09/20
Amended
2024/09/23 Department of National Defence (DND)
APN_DRDC Facilities Maintenance & Support Services Toronto, Ontario Services 2024/01/08
Amended
2024/01/08 Defence Construction Canada
Alberta Energy Regulator - Request for Proposal - General Building… Services 2024/10/07
Amended
2024/09/09 Alberta Energy Regulator
Edmonton Catholic Separate School Division - Request for Proposal -… Services 2024/11/04
Amended
2024/11/07 Edmonton Catholic Separate School Division
Edmonton Catholic Separate School Division - Request for Proposal -… Services 2024/10/02 2024/10/28 Edmonton Catholic Separate School Division
Application of Accessibility Standards Services 2025/01/31
Amended
2025/01/31 Shared Services Canada
Displaying 1 - 10 of
10 of 13
13
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
EJ196-231383 Kitchen Equipment Maintenance Services Services 2024/08/09
Amended
2028/07/31 Department of Public Works and Government…
W684H-240213 -Reactocell Ventilation Systems Maintenance – CFB Halifax Services 2024/08/07 2025/07/28 Department of National Defence (DND)
EZ899-240220 HVAC Unit Replacement Services 2024/01/02
Amended
2024/01/02 Department of Public Works and Government…
Air conditioning and refrigeration systems Services 2023/12/01 2025/12/31 Department of Public Works and Government…
EZ899-240475 – Pacific Institution Building A Range Barriers C, D, and F Services 2024/11/23
Amended
2024/09/06 Correctional Service of Canada (CSC),…
SAS-01 Chiller Replacement Project Construction 2024/10/14
Amended
2024/10/14 National Research Council Canada
AC Replacement - Joyceville Institution Construction 2024/04/19
Amended
2024/04/19 Correction Service Canada
Replacement of Multifunction Heat Pump for the Embassy of Canada to… Construction 2025/01/31
Amended
2024/12/01 Department of Foreign Affairs, Trade and…
Facility Management Services for the Embassy of Canada to Saudi Arabia,… Services 2024/02/01 2028/09/30 Department of Foreign Affairs, Trade and…
Request for Standing Offer for General Maintenance Services for Real… Services 2024/04/26 2029/04/25 Fisheries and Oceans Canada
10 of 20
List of contract history information. The columns are sortable in ascending and descending order.
Company name Contract number Organization Award/amendment date Contract / Amendment value
DRSS OTTAWA Inc CW2248763 Department of Public Works and Government… 2024/08/09
Amended
CAD 278,303.18
Pelham Electric & Refrigeration Ltd CW2368117 Department of National Defence (DND) 2024/08/07 CAD 1,840,000.00
DRSS OTTAWA Inc CW2248763 Department of Public Works and Government… 2024/07/04
Amended
CAD 278,303.18
DRSS OTTAWA Inc CW2248763 Department of Public Works and Government… 2024/05/23
Amended
CAD 278,303.18
Entity Mechanical Ltd. CW2321854 Department of Public Works and Government… 2024/01/02
Amended
CAD 177,450.00
Entity Mechanical Ltd. CW2321854 Department of Public Works and Government… 2023/09/12 CAD 177,450.00
DRSS OTTAWA Inc CW2248763 Department of Public Works and Government… 2023/07/20 CAD 278,303.18
KEEP COOL REFRIGERATION AND AIR CONDITIONING LIMITED CW2339677 Department of Public Works and Government… 2023/12/01 CAD 552,000.00
Olivit Construction Ltd. CW2327293 Correctional Service of Canada (CSC),… 2024/11/23
Amended
CAD 18,215.13
Olivit Construction Ltd. CW2327293 Correctional Service of Canada (CSC),… 2024/11/23
Amended
CAD 18,215.13

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