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 135119
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Mechanical Maintenance & Services, Suffield Alberta Construction 2020/01/15
Amended
2020/01/21 Department of National Defence
MECHANICAL SERVICES FOR LEASED PROPERTIES Construction, Goods 2021/03/10
Amended
2021/03/26 National Capital Commission
RFSO Mechanical & Electrical Engineering Services Services 2024/07/30
Amended
2024/07/30 National Research Council Canada
21539-243690 Mechanical and HVAC Services Construction 2024/10/11
Amended
2024/11/05 Correctional Service of Canada (CSC)
Standing Offer for Mechanical services Construction 2015/10/07
Amended
2015/10/14 Agriculture and Agri-Food Canada
Mechanical Consulting Services Services 2023/05/09 2023/06/23 The City of Calgary
Mechanical Services Construction, Services related to goods 2014/11/12 2014/12/23 Agriculture and Agri-Food Canada
Mechanical Engineering Services Services 2013/05/30
Amended
2012/11/14 Public Works and Government Services…
Mechanical Resources Construction 2013/06/15 2013/07/16 Industry Canada
Mechanical Contractor Services, Edmonton, AB Construction 2016/05/17
Amended
2016/05/18 Department of National Defence
Displaying 1 - 10 of
10 of 123424
123424
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
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
MECHANICAL SERVICES FOR LEASED PROPERTIES Construction 2021/05/05 N/A National Capital Commission
Mechanical Services Vessel Maintena Services related to goods 2022/05/04 N/A Marine Atlantic Inc.
Mechanical HVAC Contractor Services Construction 2020/02/10 N/A Public Works and Government Services…
MECHANICAL SERVICES Construction 2012/02/23 N/A Agriculture and Agri-Food Canada
Mechanical Contractor Services Construction 2015/01/30 N/A Public Works and Government Services…
Industrial Mechanic (Millwright) Services, Regina, SK Services related to goods 2018/09/25 N/A Royal Canadian Mounted Police
21510-248114 Mechanical HVAC Contractor Services Services 2024/06/03 2027/06/02 Correctional Service of Canada (CSC)
50 of 528094
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
Gateway Mechanical Services Inc W0142-16X022/001/CAL Department of National Defence 2018/09/26 CAD 157,500.00
Gateway Mechanical Services Inc W0142-16X022/001/CAL Department of National Defence 2018/09/26 CAD 157,500.00
Gateway Mechanical Services Inc W0142-16X022/001/CAL Department of National Defence 2018/08/09 CAD 157,500.00
Gateway Mechanical Services Inc W0142-16X022/001/CAL Department of National Defence 2018/05/24 CAD 157,500.00
Gateway Mechanical Services Inc W0142-16X022/001/CAL Department of National Defence 2017/06/06 CAD 82,500.00
Gateway Mechanical Services Inc W0142-16X022/001/CAL Department of National Defence 2016/04/08 CAD 75,000.00
Gateway Mechanical Services Inc W3537-11E007/001/CAL Department of National Defence 2013/01/29 CAD 157,500.00
Gateway Mechanical Services Inc. 01R11-09S003/001/CAL Agriculture and Agri-Food Canada 2011/02/22 CAD 78,750.00
Gateway Mechanical Services Inc W3537-11E007/001/CAL Department of National Defence 2011/02/09 CAD 315,000.00
Gateway Mechanical Services Inc. 01R11-09S003/001/CAL Agriculture and Agri-Food Canada 2010/03/24 CAD 78,750.00
Gateway Mechanical Services Inc. 01R11-09S003/001/CAL Agriculture and Agri-Food Canada 2009/04/07 CAD 78,750.00
Gateway Mechanical Services W0142-14X050/001/CAL Department of National Defence 2014/08/21 CAD 92,000.00
Gateway Mechanical Services W0142-14X050/001/CAL Department of National Defence 2014/06/20 CAD 92,000.00
Gateway Mechanical Services W0142-14X050/001/CAL Department of National Defence 2014/06/10 CAD 50,000.00
Gateway Mechanical Services W0142-14X050/001/CAL Department of National Defence 2015/04/21 CAD 7,000.00
Gateway Mechanical Services W0142-14X050/001/CAL Department of National Defence 2015/03/23 CAD 35,000.00
Gateway Mechanical Services Inc W0142-17SC11/001/STN Department of National Defence 2018/12/14 CAD 166,666.00
Gateway Mechanical Services Inc W0142-17SC11/001/STN Department of National Defence 2016/10/26 CAD 166,666.00
Gateway Mechanical Services Inc W0142-10SO47/001/CAL Department of National Defence 2012/10/25 CAD 220,000.00
Gateway Mechanical Services Inc W0142-11SC27/001/CAL Department of National Defence 2011/08/25 CAD 62,396.00
Gateway Mechanical Services Inc. W684E-19LP88/004/PWU Department of National Defence 2022/12/06 CAD 1,680,000.00
Gateway Mechanical Services Inc. W684E-19LP88/004/PWU Department of National Defence 2022/04/07 CAD 1,680,000.00
Gateway Mechanical Services Inc. W684E-19LP88/004/PWU Department of National Defence 2019/12/22 CAD 1,680,000.00
Gateway Mechanical Services Inc W0142-17SC11/001/STN Department of National Defence 2017/12/22 CAD 166,666.00
Gateway Mechanical Services Inc W0142-11SO42/001/CAL Department of National Defence 2013/08/13 CAD 87,150.00
Gateway Mechanical Services Inc W0142-11SO42/001/CAL Department of National Defence 2013/08/01 CAD 87,150.00
Gateway Mechanical Services Inc W0142-10SC11/001/CAL Department of National Defence 2012/11/02 CAD 250,000.00
Gateway Mechanical Services Inc W0142-10SC11/001/CAL Department of National Defence 2012/11/02 CAD 83,334.00
Gateway Mechanical Services Inc W0142-11SO42/001/CAL Department of National Defence 2012/08/02 CAD 87,150.00
Gateway Mechanical Services Inc W0142-11SO42/001/CAL Department of National Defence 2011/09/06 CAD 87,150.00
Gateway Mechanical Services Inc W0142-10SC11/001/CAL Department of National Defence 2011/01/12 CAD 166,666.00
Gateway Mechanical Services Inc W0142-10SO47/001/CAL Department of National Defence 2010/11/08 CAD 200,000.00
Gateway Mechanical Services Inc. W0127-16LP88/004/PWU Department of National Defence 2019/08/30 CAD 800,000.00
Gateway Mechanical Services Inc. W0127-16LP88/004/PWU Department of National Defence 2016/09/06 CAD 800,000.00
Gateway Mechanical Services Inc. W0127-16LP88/004/PWU Department of National Defence 2016/11/04 CAD 800,000.00
Gateway Mechanical Services W0142-14SC11/001/WPG Department of National Defence 2015/12/07 CAD 317,460.00
Gateway Mechanical Services W0142-14SC11/001/WPG Department of National Defence 2014/01/10 CAD 317,460.00
Gateway Mechanical Services W0142-14SC11/001/WPG Department of National Defence 2013/12/23 CAD 317,460.00
Denko Mechanical Ltd CW2352365 Correctional Service of Canada (CSC) 2024/06/03 CAD 0.00
Hat Millwright & Mechanical Services Ltd. CW2359233 Department of National Defence (DND) 2024/11/01 CAD 0.00
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) 2023/03/07
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
GATEWAY FAX SYSTEMS INC. A0133-183451/001/QE INDIGENOUS AND NORTHERN AFFAIRS CANADA 2019/02/07 CAD 91,453.00
GATEWAY FAX SYSTEMS INC. U6475-196991/001/QE INNOV, SCI AND ECON DEVT CAN 2018/07/10 CAD 84,603.00
Atlantica Mechanical Services Inc. W010C-190162/001/HAL Department of National Defence 2022/07/22 CAD 345,000.00
Atlantica Mechanical Services Inc. W010C-190162/001/HAL Department of National Defence 2021/07/28 CAD 115,000.00
Atlantica Mechanical Services Inc. W010C-190162/001/HAL Department of National Defence 2020/06/08 CAD 115,000.00

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