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 15693
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Mechanical-electrical systems upgrades Construction 2017/10/03 2017/10/16 Foreign Affairs, Trade And Development (…
Mechanical and sprinklers systems upgrades - CCGC Construction 2018/08/20
Amended
2018/08/21 Public Works and Government Services…
Upgrade of mechanical and ventilation systems Construction 2016/07/27 2016/08/16 Fisheries and Oceans Canada
RFSO Mechanical & Electrical Engineering Services Services 2024/07/30
Amended
2024/07/30 National Research Council Canada
S.O. MECHANICAL SYSTEMS MAINTENANCE Construction 2013/05/30
Amended
2013/01/15 Department of National Defence
S.O. MECHANICAL SYSTEMS MAINTENANCE Construction 2013/05/30
Amended
2013/03/26 Department of National Defence
MECHANICAL SERVICES FOR LEASED PROPERTIES Construction, Goods 2021/03/10
Amended
2021/03/26 National Capital Commission
Standing Offer for Mechanical services Construction 2015/10/07
Amended
2015/10/14 Agriculture and Agri-Food Canada
21539-243690 Mechanical and HVAC Services Construction 2024/10/11
Amended
2024/11/05 Correctional Service of Canada (CSC)
MECHANICAL SEAL Goods 2013/06/19 2013/07/26 Department of National Defence
Displaying 21 - 30 of
10 of 60689
60689
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Mechanical Contractor Services, Not Elsewhere Specified Construction 2017/03/27 N/A Public Works and Government Services…
Mechanical Contractor Services, Not Elsewhere Specified Construction 2015/08/26 N/A Public Works and Government Services…
MECHANICAL & ELECTRICAL DARTMOUTH LABORATORY Construction 2013/08/27 N/A Canadian Food Inspection Agency
Mechanical and Electrical Upgrades - Technical Services Building,… Construction 2020/03/09 N/A Fisheries and Oceans Canada
Mechanical Contractor Services, Not Elsewhere Specified Construction 2013/11/06 N/A Public Works and Government Services…
Mechanical 6th floor - construction Construction 2014/01/30 N/A Public Works and Government Services…
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
Mechanical – Building U Shower Renovation Construction 2018/06/29 N/A Correctional Service of Canada
W6897-240074_Mechanical Services _ CFB Sufflied Buildings _ Medicine Hat Services 2024/11/01 2026/10/31 Department of National Defence (DND)
50 of 261408
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
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
Atlantica Mechanical Contractors Inc. W684H-200007/001/HAL Department of National Defence (DND) 2023/03/08
Amended
CAD 1,000,000.00
Seamless Mechanical Solutions Inc. EP750-201241/002/PPS Public Works and Government Services… 2022/10/24 CAD 98,907.00
L.J. Barton Mechanical Inc. K4A22-220172/001/TOR Environment Canada 2021/11/22 CAD 336,740.00
Atlantica Mechanical Contractors Inc. EB144-202464/001/PWA Public Works and Government Services… 2021/04/15 CAD 33,360.00
Atlantica Mechanical Contractors Inc. W684H-200007/001/HAL Department of National Defence 2021/04/01 CAD 250,000.00
Atlantica Mechanical Contractors Inc. EB144-210743/001/PWA Public Works and Government Services… 2020/10/07 CAD 648,945.00
Gateway Mechanical Services Inc. EW038-210272/001/PWU Public Works and Government Services… 2020/10/06 CAD 951.00
Seamless Mechanical Solutions Inc. EP750-201241/002/PPS Public Works and Government Services… 2020/09/22 CAD 303,857.00
Vital Mechanics Research, Inc. W7719-205487/001/TOR Department of National Defence 2020/08/18 CAD 110,740.00
Gateway Mechanical Services Inc. EW038-210272/001/PWU Public Works and Government Services… 2020/07/24 CAD 30,100.00
Vital Mechanics Research, Inc. W7719-205487/001/TOR Department of National Defence 2020/04/07 CAD 56,500.00
Atlantica Mechanical Contractors Inc. EB144-182936/001/PWA Public Works and Government Services… 2019/02/07 CAD 212,111.00
Atlantica Mechanical Contractors Inc. W6837-165566/001/HAL Department of National Defence 2019/01/09 CAD 50,000.00
Atlantica Mechanical Contractors Inc. W6837-165566/001/HAL Department of National Defence 2018/11/08 CAD 23,000.00
Atlantica Mechanical Contractors Inc. EB144-182527/001/PWA Public Works and Government Services… 2018/03/20 CAD 453,986.00
Atlantica Mechanical Contractors Inc. W6837-165566/001/HAL Department of National Defence 2018/01/30 CAD 92,000.00
Beaulieu Plumbing & Mechanical Inc EC016-180805/001/PWB Public Works and Government Services… 2017/11/18 CAD 1,065,705.00
Atlantica Mechanical Contractors Inc. EB144-181381/001/PWA Public Works and Government Services… 2017/11/10 CAD 194,580.00
Gateway Mechanical Services Inc. EW038-151950/001/PWU Public Works and Government Services… 2017/07/14 CAD 420,000.00
Atlantica Mechanical Contractors Inc. W6837-165566/001/HAL Department of National Defence 2017/03/21 CAD 92,000.00
Gateway Mechanical Services Inc. EW038-151983/001/PWU Public Works and Government Services… 2016/02/18 CAD 3,011.00
Gateway Mechanical Services Inc. EW038-151983/001/PWU Public Works and Government Services… 2016/02/18 CAD 10,297.00
Gateway Mechanical Services Inc. EW038-151983/001/PWU Public Works and Government Services… 2016/02/18 CAD 7,973.00
MAPLERIDGE MECHANICAL CONTRACTING INC. EQ742-161682/001/PWL Public Works and Government Services… 2016/02/03 CAD 417,761.00
Atlantica Mechanical Contractors Inc. EB144-161159/001/PWA Public Works and Government Services… 2015/12/23 CAD 110,975.00
Atlantica Mechanical Services Inc. E0225-130855/001/HAL Public Works and Government Services… 2015/10/27 CAD 730,250.00
Gateway Mechanical Services Inc EW038-140102/001/PWU Public Works and Government Services… 2015/10/26 CAD 400,000.00
Gateway Mechanical Services Inc. EW038-151983/001/PWU Public Works and Government Services… 2015/10/08 CAD 3,025.00
Gateway Mechanical Services Inc. EW038-151983/001/PWU Public Works and Government Services… 2015/06/09 CAD 21,172.00
Gateway Mechanical Services Inc. EW038-132460/001/PWU Public Works and Government Services… 2015/01/29 CAD 420,000.00
Atlantica Mechanical Contractors Inc. EC016-150402/001/PWB Public Works and Government Services… 2014/09/22 CAD 1,468,661.00
Gateway Mechanical Services Inc. EW038-140854/001/PWU Public Works and Government Services… 2014/09/18 CAD 5,701.00
Atlantica Mechanical Services Inc. E0225-130855/001/HAL Public Works and Government Services… 2013/09/05 CAD 57,500.00
Gateway Mechanical Services Inc. EW038-132460/001/PWU Public Works and Government Services… 2013/02/20 CAD 420,000.00
Gateway Mechanical Services Inc. EW038-122578/001/PWU Public Works and Government Services… 2013/02/15 CAD 7,979.00
Gateway Mechanical Services Inc. EW038-113442/001/PWU Public Works and Government Services… 2012/12/21 CAD 1,096,862.00
Atlantica Mechanical Contractors Inc. EC016-131143/001/PWB Public Works and Government Services… 2012/10/24 CAD 763,801.00
Gateway Mechanical Services Inc. E0209-131482/001/PWU Public Works and Government Services… 2012/10/17 CAD 62,318.00
Gateway Mechanical Services Inc. EW038-113442/001/PWU Public Works and Government Services… 2012/05/01 CAD 9,686.00
Gateway Mechanical Services Inc. EW038-113442/001/PWU Public Works and Government Services… 2012/02/13 CAD 84,011.00
Gateway Mechanical Services Inc. EW038-113442/001/PWU Public Works and Government Services… 2012/02/07 CAD 94,900.00
Gateway Mechanical Services Inc. EW038-122578/001/PWU Public Works and Government Services… 2012/02/02 CAD 99,330.00
Gateway Mechanical Services Inc. EW038-121053/001/PWU Public Works and Government Services… 2011/11/30 CAD 611,551.00
Gateway Mechanical Services Inc. EW038-121053/001/PWU Public Works and Government Services… 2011/11/30 CAD 596,400.00
Barda Marine and Mechanical Inc. 5P328-100596/001/MD Parks Canada 2011/05/06 CAD 109,985.00
Gateway Mechanical Services Inc. EW038-113354/001/PWU Public Works and Government Services… 2011/03/22 CAD 606,900.00
Barda Marine and Mechanical Inc. 5P328-100096/001/MD Parks Canada 2010/09/28 CAD 96,095.00
Hat Millwright & Mechanical Services Ltd. W6897-210034/001/PWU Department of National Defence 2021/07/08 CAD 4,200,000.00

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