SAP Ariba system maintenance

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

  • Saturday, May 17 from 8:00 pm until 11:59 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 16957
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Mechanical Resources Construction 2013/06/15 2013/07/16 Industry Canada
Global Navigation Satellite System Goods 2024/11/05
Amended
 2024/11/05 Department of National Defense
Mechanical Services Construction 2022/01/27 2022/03/01 Department of National Defence
Mechanical Repairs Construction 2013/05/30
Amended
 2012/05/29 Department of National Defence
Global Positioning System (GPS) Solution Services 2024/01/12
Amended
 2024/01/12 Senate of Canada
Mechanical System Construction 2021/07/12
Amended
 2021/07/20 Correctional Service of Canada
Mechanical Contractor Services Construction 2017/02/02 2017/03/14 Department of National Defence
GLOBAL POSITIONING SYSTEM (GPS) SOLUTION Services related to goods 2023/09/13
Amended
 2023/09/13 Senate of Canada
Mechanical Site Preparation Construction 2013/05/30
Amended
 2013/02/22 Aboriginal Affairs & Northern…
Mechanical Contractor Services Construction 2014/12/17 2015/01/12 Public Works and Government Services…

Displaying 1 - 10 of
10 of 27978
27978
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
ProServices SA – GHT-Global (CA) Ltd. Services 2024/02/22
Amended
 2028/07/04 Department of Public Works and Government…
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

50 of 148825
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
Global Mechanical Ltd. W4M00-20C038/001/PWZ Department of National Defence (DND) 2023/06/21
Amended
 CAD 0.00
Global Mechanical Ltd. W4M00-20C038/001/PWZ Department of National Defence (DND) 2023/05/26
Amended
 CAD 0.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2019/06/24 CAD 650,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2018/06/12 CAD 50,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2017/06/30 CAD 100,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2016/08/26 CAD 200,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2016/06/24 CAD 100,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2015/12/07 CAD 650,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2015/06/30 CAD 200,000.00
Global Mechanical Ltd. W4M00-20C038/001/PWZ Department of National Defence (DND) 2024/03/20
Amended
 CAD 0.00
Global Mechanical Ltd H3551-174610/001/WPG Health Canada 2021/02/23 CAD 15,000.00
Global Mechanical Ltd H3551-174610/001/WPG Health Canada 2020/03/05 CAD 35,000.00
Global Mechanical Ltd H3551-174610/001/WPG Health Canada 2019/10/31 CAD 20,000.00
Global Mechanical Ltd H3551-174610/001/WPG Health Canada 2019/09/12 CAD 14,386.00
Global Mechanical Ltd H3551-174610/001/WPG Health Canada 2019/03/18 CAD 115,000.00
Global Mechanical Ltd H3551-174610/001/WPG Health Canada 2018/07/25 CAD 30,614.00
Global Mechanical Ltd W4M00-20C038/001/PWZ Department of National Defence 2022/04/28 CAD 0.00
Global Mechanical Ltd W4M00-20C038/001/PWZ Department of National Defence 2022/04/05 CAD 472,500.00
Global Mechanical Ltd W4M00-20C038/001/PWZ Department of National Defence 2020/09/01 CAD 0.00
Global Mechanical Ltd W4M00-20C038/001/PWZ Department of National Defence 2020/03/24 CAD 315,000.00
Global Mechanical Ltd W4M00-13C339/001/WPG Department of National Defence 2017/01/10 CAD 52,000.00
Global Mechanical Ltd W4M00-13C339/001/WPG Department of National Defence 2015/01/14 CAD 52,000.00
Global Mechanical Systems Ltd. W0105-111819/001/MCT Department of National Defence 2011/03/08 CAD 14,238.00
Global Mechanical Ltd. W4M00-20C038/001/PWZ Department of National Defence (DND) 2024/07/19
Amended
 CAD 0.00
Kenmac Mechanical Ltd. E0208-070065/001/PWR Public Works and Government Services… 2009/03/19 CAD 998.00
BHP Mechanical Ltd EW038-151044/001/PWU Public Works and Government Services… 2015/08/24 CAD 157,290.00
BHP Mechanical Ltd EW038-151044/001/PWU Public Works and Government Services… 2014/12/15 CAD 157,290.00
Peak Mechanical Ltd KW405-070096/001/STN Environment Canada 2010/04/29 CAD 7,000.00
Peak Mechanical Ltd KW405-070096/001/STN Environment Canada 2009/04/06 CAD 27,500.00
Wil-Den Mechanical Ltd W0142-06S053/001/CAL Department of National Defence 2010/01/27 CAD 575,000.00
Wil-Den Mechanical Ltd W0142-06S053/001/CAL Department of National Defence 2009/12/31 CAD 575,000.00
Wil-Den Mechanical Ltd W0142-06S053/001/CAL Department of National Defence 2009/07/14 CAD 150,000.00
Wil-Den Mechanical Ltd W0142-06S053/001/CAL Department of National Defence 2009/05/29 CAD 575,000.00
Wil-Den Mechanical Ltd W0142-06S053/001/CAL Department of National Defence 2009/03/31 CAD 575,000.00
Hat Millwright & Mechanical Services Ltd. W6897-210034/001/PWU Department of National Defence 2022/02/16 CAD 0.00
Hat Millwright & Mechanical Services Ltd. W6897-210034/001/PWU Department of National Defence 2021/07/08 CAD 4,200,000.00
Hat Millwright & Mechanical Services Ltd. W6897-200023/001/PWU Department of National Defence 2021/03/18 CAD 525,000.00
Hat Millwright & Mechanical Services Ltd. W6897-200023/001/PWU Department of National Defence 2020/02/04 CAD 1,575,000.00
Fahrhall Mechanical Contractors Limited 01686-080835/001/LON Agriculture and Agri-Food Canada 2011/02/10 CAD 787,500.00
Fahrhall Mechanical Contractors Limited 01686-080835/001/LON Agriculture and Agri-Food Canada 2010/03/10 CAD 262,500.00
Fahrhall Mechanical Contractors Limited 01686-080835/001/LON Agriculture and Agri-Food Canada 2009/03/23 CAD 262,500.00
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
Denko Mechanical Ltd CW2352365 Correctional Service of Canada (CSC) 2024/06/03 CAD 0.00
Wil-Den Mechanical Ltd W0142-10SO53/001/PWT Department of National Defence 2011/09/16 CAD 262,500.00
Wil-Den Mechanical Ltd W0142-10SO53/001/PWT Department of National Defence 2010/09/08 CAD 262,500.00
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 W6899-210084/001/HAL Department of National Defence 2022/03/07 CAD 1,437,500.00

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