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
Schooner General Contracting Limited W010C-12C143/001/PWA Department of National Defence 2013/04/09 CAD 632,500.00
Schooner General Contracting Limited W010C-10C143/001/PWA Department of National Defence 2012/12/21 CAD 1,886,500.00
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 2012/08/20 CAD 1,886,500.00
Schooner General Contracting Limited W010C-10C143/001/PWA Department of National Defence 2011/08/11 CAD 632,500.00
Schooner General Contracting Limited W010C-10C143/001/PWA Department of National Defence 2010/06/08 CAD 632,500.00
Schooner General Contracting Limited W010C-10C143/001/PWA Department of National Defence 2009/08/19 CAD 621,500.00
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
J.S.L. MECHANICAL INSTALLATIONS LTD E0213-05Z001/001/PWZ Department of National Defence 2009/06/08 CAD 25,000.00
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
Midwest Mechanical Service Ltd. W4M00-13C360/001/WPG Department of National Defence 2019/01/03 CAD 175,000.00
Midwest Mechanical Service Ltd. W4M00-13C360/001/WPG Department of National Defence 2018/03/20 CAD 105,000.00
Midwest Mechanical Service Ltd. W4M00-13C360/001/WPG Department of National Defence 2017/01/23 CAD 175,000.00
Midwest Mechanical Service Ltd. W4M00-13C360/001/WPG Department of National Defence 2015/01/21 CAD 70,000.00
Midwest Mechanical Service Ltd. W4M00-10C060/001/WPG Department of National Defence 2012/11/29 CAD 10,000.00
Midwest Mechanical Service Ltd. W4M00-10C060/001/WPG Department of National Defence 2012/01/20 CAD 34,906.00
Midwest Mechanical Service Ltd. W4M00-10C060/001/WPG Department of National Defence 2011/02/28 CAD 24,906.00
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
ENTITY MECHANICAL LTD. EZ899-221216/001/PWY Public Works and Government Services… 2022/04/26 CAD 53,137.00
ENTITY MECHANICAL LTD. EZ899-221216/001/PWY Public Works and Government Services… 2021/12/01 CAD 172,000.00
Ledoux Mechanical Ltd. EC373-220338/001/PWJ Public Works and Government Services… 2021/08/04 CAD 87,306.00
ENTITY MECHANICAL LTD. EZ899-201480/001/PWY Public Works and Government Services… 2021/01/20 CAD 700,000.00
ENTITY MECHANICAL LTD. EZ899-202382/001/PWY Public Works and Government Services… 2020/09/02 CAD -21,395.00
ENTITY MECHANICAL LTD. EZ899-202382/001/PWY Public Works and Government Services… 2020/03/31 CAD 293,605.00
ENTITY MECHANICAL LTD. EZ899-202382/001/PWY Public Works and Government Services… 2020/03/11 CAD 315,000.00
ENTITY MECHANICAL LTD. EZ899-201480/001/PWY Public Works and Government Services… 2020/02/24 CAD 700,000.00
ENTITY MECHANICAL LTD. EZ899-190704/001/PWY Public Works and Government Services… 2019/08/07 CAD 5,752.00
ENTITY MECHANICAL LTD. EZ899-190704/001/PWY Public Works and Government Services… 2019/06/12 CAD 8,447.00
ENTITY MECHANICAL LTD. EZ899-190704/001/PWY Public Works and Government Services… 2019/04/10 CAD 5,272.00
ENTITY MECHANICAL LTD. EZ899-190704/001/PWY Public Works and Government Services… 2019/03/22 CAD -1,183.00
ENTITY MECHANICAL LTD. EZ899-190704/001/PWY Public Works and Government Services… 2019/03/21 CAD 18,076.00
ENTITY MECHANICAL LTD. EZ899-190704/001/PWY Public Works and Government Services… 2019/03/05 CAD 673.00
OLSON MECHANICAL LTD. EW038-191390/001/PWU Public Works and Government Services… 2019/01/08 CAD -9,646.00
OLSON MECHANICAL LTD. EW038-191390/001/PWU Public Works and Government Services… 2019/01/08 CAD 4,803.00
CARLSON MECHANICAL LTD. W6862-190057/001/PWY Department of National Defence 2019/01/07 CAD 600,000.00

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