SAP Ariba system maintenance

SAP Ariba will be unavailable for scheduled maintenance at the times listed below. We apologize for any inconvenience.

  • Saturday, November 23 from 7:00 pm until 11:00 pm (EST) 

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:

10 of 15386
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Mechanical Maintenance & Services Construction 2017/08/07 2017/09/01 Department of National Defence
Global Environment Facility (GEF) Assembly - Audiovisual equipment and… Services 2023/05/29
Amended
2023/05/29 Global Affairs Canada
Global Positioning Systems Goods 2017/12/15 2018/01/09 Department of National Defence
Mechanical Engineering Services Extension Construction 2023/09/26
Amended
2023/09/29 Keyano College
Mechanical 6th floor - construction Construction 2014/01/03
Amended
2014/01/14 Public Works and Government Services…
RISO Mechanical Construction 2020/05/19 2020/06/25 Department of National Defence
MECHANICAL MAINTENANCE AND REPAIR SERVICES Construction 2019/03/27
Amended
2019/03/27 Canadian Space Agency
Mechanical Systems – Supply and Install Construction 2023/02/03
Amended
2023/02/09 Correctional Service of Canada
Mechanical Upgrades of Pool, CCGC Construction 2018/01/11
Amended
2018/01/18 Public Works and Government Services…
Mechanical Systems Repair and Maint Construction 2015/04/10
Amended
2015/04/15 Department of National Defence
Displaying 1 - 10 of
10 of 26923
26923
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
W4M000-20C038_001_PWZ Mechanical Systems Repair - Global Mechanical Ltd Services 2024/03/20
Amended
2025/06/30 Department of National Defence (DND)
Mechanical Systems Repair and Maint Construction 2015/06/30 N/A Department of National Defence
Mechanical Repairs Construction 2012/07/04 N/A Department of National Defence
Mechanical Contractor Services Construction 2017/05/30 N/A Department of National Defence
Mechanical Maintenance & Services, Suffield Alberta Construction 2020/02/04 N/A Department of National Defence
RISO Mechanical Construction 2020/07/02 N/A Department of National Defence
MECHANICAL SERVICES Construction 2012/02/23 N/A Agriculture and Agri-Food Canada
21510-248114 Mechanical HVAC Contractor Services Services 2024/06/03 2027/06/02 Correctional Service of Canada (CSC)
Mechanical Maintenance & Services Construction 2017/09/18 N/A Department of National Defence
REFRIGERATION & MECHANICAL Services related to goods 2016/07/20 N/A Agriculture and Agri-Food Canada
50 of 145676
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
GHT-Global (CA) Ltd. CW2330133 Department of Public Works and Government… 2024/11/06
Amended
CAD 0.00
GHT-Global (CA) Ltd. CW2330133 Department of Public Works and Government… 2024/05/08
Amended
CAD 0.00
GHT-Global (CA) Ltd. CW2330133 Department of Public Works and Government… 2024/02/22
Amended
CAD 0.00
GHT-Global (CA) Ltd. CW2330133 Department of Public Works and Government… 2023/09/27 CAD 0.00
Stantec Consulting Ltd. EP168-201503/002/FE Department of Public Works and Government… 2022/10/05
Amended
CAD 0.00
H.E. Armstrong Mechanical Limited W0102-13J429/001/PWA Department of National Defence 2017/02/28 CAD 3,750,000.00
H.E. Armstrong Mechanical Limited W0102-13J429/001/PWA Department of National Defence 2016/11/04 CAD 3,750,000.00
H.E. Armstrong Mechanical Limited W0102-13J429/001/PWA Department of National Defence 2015/11/05 CAD 1,250,000.00
H.E. Armstrong Mechanical Limited W0102-13J429/001/PWA Department of National Defence 2014/11/05 CAD 1,250,000.00
H.E. Armstrong Mechanical Limited W0102-13J429/001/PWA Department of National Defence 2013/11/06 CAD 1,250,000.00
H.E. Armstrong Mechanical Limited W0102-10J400/001/PWA Department of National Defence 2013/05/28 CAD 2,500,000.00
H.E. Armstrong Mechanical Limited W0102-10J400/001/PWA Department of National Defence 2012/05/15 CAD 1,250,000.00
H.E. Armstrong Mechanical Limited W0102-10J400/001/PWA Department of National Defence 2011/05/19 CAD 1,250,000.00
H.E. Armstrong Mechanical Limited W0102-07J389/001/PWA Department of National Defence 2011/02/25 CAD 57,500.00
H.E. Armstrong Mechanical Limited W0102-07J389/001/PWA Department of National Defence 2010/11/09 CAD 57,500.00
H.E. Armstrong Mechanical Limited W0102-07J389/001/PWA Department of National Defence 2010/09/27 CAD 28,750.00
H.E. Armstrong Mechanical Limited W0102-07J389/001/PWA Department of National Defence 2009/07/30 CAD 565,000.00
Henday Mechanical Ltd. 01587-120751/001/EDM Agriculture and Agri-Food Canada 2014/02/18 CAD 42,000.00
Ram Mechanical Ltd. 23145-140271/001/PWY Natural Resources Canada 2014/01/08 CAD 138,600.00
Henday Mechanical Ltd. 01587-120751/001/EDM Agriculture and Agri-Food Canada 2013/07/24 CAD 42,000.00
Henday Mechanical Ltd. 01587-120751/001/EDM Agriculture and Agri-Food Canada 2012/05/16 CAD 84,000.00
Henday Mechanical Ltd. 01587-100454/001/EDM Agriculture and Agri-Food Canada 2012/03/16 CAD 10,500.00
Henday Mechanical Ltd. 01587-100454/001/EDM Agriculture and Agri-Food Canada 2011/05/30 CAD 21,000.00
Henday Mechanical Ltd. 01587-100454/001/EDM Agriculture and Agri-Food Canada 2010/02/18 CAD 63,000.00
Henday Mechanical Ltd. 01587-080982/002/EDM Agriculture and Agri-Food Canada 2009/02/16 CAD 31,500.00
Avalon Mechanical Consultants Ltd. E0209-092393/001/PWU Public Works and Government Services… 2009/12/24 CAD 67,330.00
Avalon Mechanical Consultants Ltd. E0209-092393/001/PWU Public Works and Government Services… 2009/07/28 CAD 21,256.00
Avalon Mechanical Consultants Ltd. E0209-092393/001/PWU Public Works and Government Services… 2009/01/05 CAD 2,835.00
Global Repair Ltd. 01586-160488/001/CAL Agriculture and Agri-Food Canada 2017/08/23 CAD -2,480.00
Global Repair Ltd. 01586-160488/001/CAL Agriculture and Agri-Food Canada 2017/07/11 CAD 52,077.00
Global Repair Ltd. 01913-160393/001/MCT Agriculture and Agri-Food Canada 2015/09/14 CAD 38,845.00
Hat Millwright & Mechanical Services Ltd. CW2359233 Department of National Defence (DND) 2024/11/01 CAD 0.00
Peak Mechanical Ltd 01580-130019/001/PWZ Agriculture and Agri-Food Canada 2016/06/24 CAD 150,000.00
Bayside Mechanical Ltd 23145-160062/001/PWY Natural Resources Canada 2015/07/31 CAD 194,460.00
Peak Mechanical Ltd 01580-130019/001/PWZ Agriculture and Agri-Food Canada 2013/07/15 CAD 150,000.00
Peak Mechanical Ltd 01580-100087/001/PWW Agriculture and Agri-Food Canada 2013/03/26 CAD 150,000.00
Peak Mechanical Ltd 01580-100087/001/PWW Agriculture and Agri-Food Canada 2012/12/28 CAD 150,000.00
Peak Mechanical Ltd 01580-100087/001/PWW Agriculture and Agri-Food Canada 2011/12/12 CAD 50,000.00
Peak Mechanical Ltd 01580-090455/001/STN Agriculture and Agri-Food Canada 2010/11/12 CAD 50,000.00
Peak Mechanical Ltd 01580-100087/001/PWW Agriculture and Agri-Food Canada 2010/10/13 CAD 50,000.00
Peak Mechanical Ltd 01580-090455/001/STN Agriculture and Agri-Food Canada 2009/11/12 CAD 50,000.00
Peak Mechanical Ltd 01580-100087/001/PWW Agriculture and Agri-Food Canada 2009/09/24 CAD 50,000.00
Peak Mechanical Ltd 01580-090455/001/STN Agriculture and Agri-Food Canada 2009/03/04 CAD 50,000.00
H.E. Armstrong Mechanical Ltd. W6899-210084/001/HAL Department of National Defence (DND) 2024/02/23
Amended
CAD 1,437,500.00
H.E. Armstrong Mechanical Ltd. W6899-210084/001/HAL Department of National Defence (DND) 2023/06/30
Amended
CAD 1,437,500.00
H.E. Armstrong Mechanical Ltd. W6899-210084/001/HAL Department of National Defence (DND) 2023/05/15
Amended
CAD 1,437,500.00
H.E. Armstrong Mechanical Ltd. W6899-210084/001/HAL Department of National Defence (DND) 2023/03/07
Amended
CAD 1,437,500.00
H.E. Armstrong Mechanical Ltd. W6899-210084/001/HAL Department of National Defence (DND) 2023/03/07
Amended
CAD 1,437,500.00
ENTITY MECHANICAL LTD. EZ899-201480/001/PWY Public Works and Government Services… 2022/06/22 CAD 700,000.00
CARLSON MECHANICAL LTD. W6862-220120/001/PWY Department of National Defence 2022/05/13 CAD 900,000.00

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