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: 

Content in some tender notices may not be available in both English and French. This is because the Official Languages Act does not apply to all public sector institutions. Learn more about our official languages requirements.

Notice categories:

10 of 69850
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
RFP for Janitorial Services in the Zwicker Building and Burma Building… Services 2025/02/27 2025/03/14 Build Nova Scotia
Building Control Systems Construction 2014/08/13 2014/09/22 Public Works and Government Services…
Building Automation Controls System Construction 2019/12/06 2020/01/14 Public Works and Government Services…
Invitation to Tender for the Maritime Museum of the Atlantic Boat Shed… Construction 2024/07/11 2024/09/05 Build Nova Scotia
Building Automation System software upgrade Construction 2021/12/21 2022/01/06 Natural Resources Canada
Building Automation System (BAS) Hardware Goods 2022/12/14
Amended
 2022/12/21 University of Alberta
Building Automation System (BAS) Controls Maintenance Services 2024/09/20
Amended
 2024/09/20 Correctional Service Canada
Building Automation System (BAS) Controls Maintenance Services 2024/09/25
Amended
 2024/09/25 Correctional Services Canada
Building Automation System (BAS) Controller Upgrade Construction 2022/03/01 2022/03/15 National Research Council Canada
Building Automation Systems in Canadian Missions Abroad Construction 2021/02/01
Amended
 2021/02/16 Foreign Affairs, Trade And Development (…

Displaying 1 - 10 of
10 of 22286
22286
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Furnace Replace Project for Eight (8) Locations within the Baffin Region… Construction 2019/05/03 N/A Royal Canadian Mounted Police
Building Control Systems Construction 2014/10/01 N/A Public Works and Government Services…
Building Fire Protection Systems Construction 2012/09/17 N/A Public Works and Government Services…
Building Fire Protection Systems Construction 2012/09/05 N/A Public Works and Government Services…
Building Fire Protection Systems Construction 2015/12/14 N/A Public Works and Government Services…
BACS - Building Automation Control Systems Construction 2017/09/14 N/A Correctional Service of Canada
Building Intrusion Detection System - Installation and Repair Construction 2019/09/10 N/A Public Works and Government Services…
Building Intrusion Detection System - Installation and Repair Construction 2014/04/23 N/A Public Works and Government Services…
Building Mechanical Systems - Moncton and Sussex NB Armouries Services 2024/09/10
Amended
 2025/09/30 Department of National Defence (DND)
Building Intrusion Detection System - Installation and Repair Construction 2012/02/27 N/A Department of National Defence

50 of 99111
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
Baffin Building Systems A7157-182903/001/PWU INDIGENOUS AND NORTHERN AFFAIRS CANADA 2018/12/20 CAD 60,000.00
Baffin Building Systems A7157-182903/001/PWU INDIGENOUS AND NORTHERN AFFAIRS CANADA 2018/12/03 CAD 60,000.00
Baffin Building Systems EJ196-102649/001/PWU Public Works and Government Services… 2012/05/04 CAD 262,500.00
BAFFIN ISLAND CANNERS LTD 23530-130031/001/MTA Natural Resources Canada 2013/06/14 CAD 42,000.00
BAFFIN ISLAND CANNERS LTD 23530-130031/001/MTA Natural Resources Canada 2012/06/26 CAD 42,000.00
BAFFIN ISLAND CANNERS LTD W1568-12JN02/001/EDM Department of National Defence 2012/05/23 CAD 367,500.00
BAFFIN ISLAND CANNERS LTD W1568-12JN02/001/EDM Department of National Defence 2011/05/11 CAD 367,500.00
BAFFIN ISLAND CANNERS LTD W1568-08JN65/001/EDM Department of National Defence 2010/06/21 CAD 225,750.00
BAFFIN ISLAND CANNERS LTD W1568-08JN65/001/EDM Department of National Defence 2010/05/26 CAD 105,000.00
BAFFIN ISLAND CANNERS LTD W1568-08JN65/001/EDM Department of National Defence 2009/08/24 CAD 26,250.00
BAFFIN ISLAND CANNERS LTD W1568-08JN65/001/EDM Department of National Defence 2009/04/07 CAD 105,000.00
south baffin holdings ltd. EN416-182634/001/PWZ Public Works and Government Services… 2021/04/06 CAD 300,000.00
south baffin holdings ltd. EN416-182634/001/PWZ Public Works and Government Services… 2020/11/20 CAD 135,000.00
south baffin holdings ltd. EN416-182634/001/PWZ Public Works and Government Services… 2020/02/03 CAD 90,000.00
south baffin holdings ltd. EJ196-102651/001/PWU Public Works and Government Services… 2012/04/18 CAD 262,500.00
south baffin holdings ltd. EJ196-030422/001/FK Public Works and Government Services… 2009/09/29 CAD 427,200.00
south baffin holdings ltd. EJ196-030422/001/FK Public Works and Government Services… 2009/09/29 CAD 657,200.00
THERMECH SYSTEMS LTD CW2327458 Department of National Defence (DND) 2024/09/10
Amended
 CAD 177,602.00
THERMECH SYSTEMS LTD CW2327458 Department of National Defence (DND) 2023/10/30 CAD 407,977.45
Brawn Construction Ltd CW2363260 Department of Public Works and Government… 2024/10/22
Amended
 CAD 790,118.95
Brawn Construction Ltd CW2363260 Department of Public Works and Government… 2024/06/25 CAD 790,118.95
Ferro Building Systems Ltd. F1571-188010/001/VAN Fisheries and Oceans Canada 2020/01/09 CAD 10,420.00
Ferro Building Systems Ltd. F1571-188010/001/VAN Fisheries and Oceans Canada 2019/10/23 CAD 120,855.00
Paragon Building Systems Ltd. EW038-101661/001/PWU Public Works and Government Services… 2010/01/12 CAD 136,500.00
VCI Controls Inc. CW2301022 Department of Public Works and Government… 2024/08/09
Amended
 CAD 420,011.15
VCI Controls Inc. CW2301022 Department of Public Works and Government… 2024/07/04
Amended
 CAD 420,011.15
VCI Controls Inc. CW2301022 Department of Public Works and Government… 2024/05/17
Amended
 CAD 420,011.15
VCI Controls Inc. CW2301022 Department of Public Works and Government… 2024/04/05
Amended
 CAD 420,011.15
VCI Controls Inc. CW2301022 Department of Public Works and Government… 2023/12/09
Amended
 CAD 420,011.15
VCI Controls Inc. CW2301022 Department of Public Works and Government… 2023/10/13
Amended
 CAD 420,011.15
VCI Controls Inc. CW2301022 Department of Public Works and Government… 2023/06/23 CAD 420,011.15
Pavilion Building Installation Systems Ltd E0276-103121/001/VIC Public Works and Government Services… 2010/02/16 CAD 303,671.00
Ferro Building Systems Ltd. 23240-114149/001/HL Natural Resources Canada 2011/02/03 CAD 71,467.00
SIEMENS CANADA LTD CW2245331 Department of Public Works and Government… 2024/07/04
Amended
 CAD 328,439.02
SIEMENS CANADA LTD CW2245331 Department of Public Works and Government… 2024/05/23
Amended
 CAD 328,439.02
SIEMENS CANADA LTD CW2245331 Department of Public Works and Government… 2024/03/05
Amended
 CAD 328,439.02
SIEMENS CANADA LTD CW2245331 Department of Public Works and Government… 2023/10/11
Amended
 CAD 328,439.02
SIEMENS CANADA LTD CW2245331 Department of Public Works and Government… 2022/11/25 CAD 328,439.02
Contor Building Systems Inc. K3D33-200910/001/TOR Environment Canada 2021/07/08 CAD 132,794.00
Ferro Building Systems Ltd. F1571-208003/001/PWY Fisheries and Oceans Canada 2020/12/03 CAD 4,975.00
Ferro Building Systems Ltd. F1571-208003/001/PWY Fisheries and Oceans Canada 2020/10/27 CAD 5,167.00
Ferro Building Systems Ltd. F1571-208003/001/PWY Fisheries and Oceans Canada 2020/10/07 CAD 51,558.00
Contor Building Systems Inc. K3D33-200910/001/TOR Environment Canada 2020/09/16 CAD 126,759.00
Ferro Building Systems Ltd. F1571-208003/001/PWY Fisheries and Oceans Canada 2020/09/03 CAD 392,575.00
Contor Building Systems Inc. K3D33-200910/001/TOR Environment Canada 2020/02/18 CAD 90,833.00
Biamar Building Systems Ltd. W3707-21ES01/001/FK Department of National Defence 2022/10/04 CAD 0.00
Biamar Building Systems Ltd. W3707-21ES01/001/FK Department of National Defence 2022/09/02 CAD 0.00
Biamar Building Systems Ltd. W3707-21ES01/001/FK Department of National Defence 2022/08/19 CAD 0.00
Biamar Building Systems Ltd. W3707-21ES01/001/FK Department of National Defence 2021/09/27 CAD 0.00
Biamar Building Systems Ltd. W3707-21ES01/001/FK Department of National Defence 2020/09/23 CAD 0.00

Useful links

How to register your business

Register your business to view and bid on tender opportunities published by Public Services and Procurement Canada.

Getting started

Find out how to prepare for buying or selling to the Government of Canada.

Support

Contact us directly, or find your answers using resource guides.

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