SAP Ariba system maintenance

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

  • Saturday, October 5 from 8:00 pm until October 6 12:00am (EDT) 

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 71476
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
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
Mechanical System Construction 2021/07/12
Amended
2021/07/20 Correctional Service of Canada
Mechanical Contracting Services for AHU Replacement at North York… Construction 2023/10/19
Amended
2023/10/23 Mohawk Medbuy Corporation
Disjoncteurs - Poste Alpha Goods 2024/08/12
Amended
2024/08/12 Ville de Joliette - Approvisionnement
Mechanical Site Preparation Construction 2013/05/30
Amended
2013/02/22 Aboriginal Affairs & Northern…
Mechanical Contractor Services Construction 2017/02/02 2017/03/14 Department of National Defence
Mechanical Contractor Services Construction 2014/12/17 2015/01/12 Public Works and Government Services…
Mechanical Maintenance & Services Construction 2017/08/07 2017/09/01 Department of National Defence
Mechanical Engineering Services Extension Construction 2023/09/26
Amended
2023/09/29 Keyano College
Displaying 41 - 50 of
10 of 109773
109773
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Award Notice - Request for Standing Offer (RFSO) for Mechanical Services… Construction 2015/02/06 N/A Agriculture and Agri-Food Canada
PR2120 - HT226-224102 - ALPHA SPECTROMETER Goods 2024/01/31
Amended
2024/01/31 Department of Health (HC)
Mechanical services at David-Florida Laboratory Services 2023/11/02 2024/10/31 Canadian Space Agency
Standing Offer for Mechanical services Construction 2015/10/29 N/A Agriculture and Agri-Food Canada
Mechanical Contractor VOR Prequalification Construction 2024/05/13 2027/05/13 York University
Mechanical Contractor VOR Prequalification Construction 2024/05/13 2027/05/13 York University
EP168-201503-002-FE - Mechanical-Electrical Engineering SOA - Stantec… Services 2024/02/29
Amended
2025/04/12 Department of Public Works and Government…
W684E-19LP04 - Boilers, Repair and Cleaning Services - Setanta… Services 2024/09/19
Amended
2025/05/31 Department of National Defence (DND)
Amend 000 - Remediation Const. Services for NCS -HRN Contracting LTD Services 2023/05/10
Amended
2025/02/28 Department of Public Works and Government…
MECHANICAL & ELECTRICAL DARTMOUTH LABORATORY Construction 2013/08/27 N/A Canadian Food Inspection Agency
50 of 159846
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
Alpha traduction et interprétation inc EF495-06T007/001/ZP Public Works and Government Services… 2009/04/01 CAD -19,092.00
Alpha traduction et interprétation inc EF495-07T001/001/ZP Public Works and Government Services… 2009/03/26 CAD 62,109.00
SAFI Contracting & Services 68070-170460/001/PD Atomic Energy of Canada Ltd 2021/08/24 CAD -3,932,712.00
SAFI Contracting & Services 68070-170460/001/PD Atomic Energy of Canada Ltd 2021/07/16 CAD 811,577.00
SAFI Contracting & Services 68070-170460/001/PD Atomic Energy of Canada Ltd 2019/07/12 CAD 811,577.00
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 2013/11/06 CAD 1,250,000.00
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 2014/11/05 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
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 2014/02/18 CAD 42,000.00
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
Rodway Refrigeration E0213-04T016/001/PWZ Public Works and Government Services… 2011/02/24 CAD 76,000.00
Rodway Refrigeration E0213-04T016/001/PWZ Public Works and Government Services… 2010/04/29 CAD 76,000.00
Rodway Refrigeration E0213-04T016/001/PWZ Public Works and Government Services… 2012/03/23 CAD 76,000.00
Rodway Refrigeration E0213-04T016/001/PWZ Public Works and Government Services… 2011/11/29 CAD 76,000.00
Rodway Refrigeration E0213-04T016/001/PWZ Public Works and Government Services… 2011/08/31 CAD 76,000.00
Rodway Refrigeration E0213-04T016/001/PWZ Public Works and Government Services… 2011/05/24 CAD 76,000.00
Rodway Refrigeration E0213-04T016/001/PWZ Public Works and Government Services… 2010/11/29 CAD 76,000.00
Rodway Refrigeration E0213-04T016/001/PWZ Public Works and Government Services… 2010/09/29 CAD 76,000.00
Rodway Refrigeration E0213-04T016/001/PWZ Public Works and Government Services… 2010/07/30 CAD 76,000.00
Alpha Optics Systems Inc. F6100-211228/001/OLZ Department of Fisheries and Oceans (DFO) 2024/01/27
Amended
CAD 49,959.00
Alpha Optics Systems Inc. F6100-211228/001/OLZ Department of Fisheries and Oceans (DFO) 2024/01/11
Amended
CAD 49,959.00
Alpha Optics Systems Inc. F6100-211228/001/OLZ Department of Fisheries and Oceans (DFO) 2024/01/26
Amended
CAD 49,959.00
Alpha Optics Systems Inc. F6100-211228/001/OLZ Department of Fisheries and Oceans (DFO) 2024/01/12
Amended
CAD 49,959.00
Setanta Contracting Ltd. W684E-20LP07/001/PWU Department of National Defence (DND) 2024/09/30
Amended
CAD 787,500.00
Setanta Contracting Ltd. W684E-20LP07/001/PWU Department of National Defence (DND) 2024/09/19
Amended
CAD 787,500.00
Setanta Contracting Ltd. W684E-20LP07/001/PWU Department of National Defence (DND) 2024/04/23
Amended
CAD 787,500.00
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
Schooner General Contracting Limited W010C-12C143/001/PWA Department of National Defence 2016/09/01 CAD 1,897,500.00
Schooner General Contracting Limited W010C-12C143/001/PWA Department of National Defence 2014/11/21 CAD 1,897,500.00
Schooner General Contracting Limited W010C-10C143/001/PWA Department of National Defence 2012/10/24 CAD 1,886,500.00
Schooner General Contracting Limited W010C-10C143/001/PWA Department of National Defence 2009/08/19 CAD 621,500.00
Schooner General Contracting Limited W010C-12C143/001/PWA Department of National Defence 2016/06/29 CAD 1,897,500.00
Schooner General Contracting Limited W010C-12C143/001/PWA Department of National Defence 2016/04/07 CAD 1,897,500.00

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