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…
RFSO Mechanical & Electrical Engineering Services Services 2024/07/30
Amended
2024/07/30 National Research Council Canada
Upgrade of mechanical and ventilation systems Construction 2016/07/27 2016/08/16 Fisheries and Oceans 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 1 - 10 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 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 Systems Repair and Maint Construction 2015/06/30 N/A Department of National Defence
RISO Mechanical Construction 2020/07/02 N/A Department of National Defence
Mechanical Services Vessel Maintena Services related to goods 2022/05/04 N/A Marine Atlantic Inc.
Mechanical Maintenance & Services, Suffield Alberta Construction 2020/02/04 N/A Department of National Defence
Mechanical maintenance and repair services at the David Florida… Construction 2019/05/17 N/A Canadian Space Agency
MECHANICAL SERVICES FOR LEASED PROPERTIES Construction 2021/05/05 N/A National Capital Commission
MECHANICAL SERVICES Construction 2012/02/23 N/A Agriculture and Agri-Food Canada
21510-248114 Mechanical HVAC Contractor Services Services 2024/06/03 2027/06/02 Correctional Service of Canada (CSC)
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
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… 2017/10/31 CAD 420,000.00
Atlantica Mechanical Contractors Inc. EB144-180485/001/PWA Public Works and Government Services… 2017/10/27 CAD 115,173.00
Gateway Mechanical Services Inc. EW038-151950/001/PWU Public Works and Government Services… 2017/07/14 CAD 420,000.00
Atlantica Mechanical Contractors Inc. EB144-172457/001/HAL Public Works and Government Services… 2017/05/25 CAD 4,025.00
Atlantica Mechanical Contractors Inc. EB144-172457/001/HAL Public Works and Government Services… 2017/04/28 CAD 100,436.00
Atlantica Mechanical Contractors Inc. W6837-165566/001/HAL Department of National Defence 2017/03/21 CAD 92,000.00
Atlantica Mechanical Contractors Inc. EB144-172457/001/HAL Public Works and Government Services… 2017/03/15 CAD 96,411.00
Atlantica Mechanical Contractors Inc. W6837-165566/001/HAL Department of National Defence 2017/02/02 CAD 15,000.00
Atlantica Mechanical Contractors Inc. EB144-172238/001/PWA Public Works and Government Services… 2017/01/05 CAD 364,903.00
Atlantica Mechanical Contractors Inc. EB144-161601/001/PWA Public Works and Government Services… 2016/10/04 CAD 2,252,850.00
Atlantica Mechanical Services Inc. E0225-130855/001/HAL Public Works and Government Services… 2016/09/27 CAD 230,000.00
Atlantica Mechanical Contractors Inc. EB144-170693/001/PWA Public Works and Government Services… 2016/09/09 CAD 1,077,205.00
Atlantica Mechanical Contractors Inc. W6837-165566/001/HAL Department of National Defence 2016/04/04 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 Contractors Inc. EB144-161601/001/PWA Public Works and Government Services… 2015/12/17 CAD 2,252,850.00
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 33,722.00
Gateway Mechanical Services Inc. EW038-151983/001/PWU Public Works and Government Services… 2015/10/08 CAD 67,676.00
Gateway Mechanical Services Inc. EW038-151983/001/PWU Public Works and Government Services… 2015/10/08 CAD 3,025.00
Gateway Mechanical Services Inc. EW038-151950/001/PWU Public Works and Government Services… 2015/07/24 CAD 420,000.00
Gateway Mechanical Services Inc. EW038-151983/001/PWU Public Works and Government Services… 2015/06/09 CAD 21,172.00
Gateway Mechanical Services Inc. EW038-140854/001/PWU Public Works and Government Services… 2015/04/17 CAD 3,147.00
Atlantica Mechanical Contractors Inc. EC016-150402/001/PWB Public Works and Government Services… 2015/04/08 CAD 1,468,661.00
Gateway Mechanical Services Inc. EW038-151983/001/PWU Public Works and Government Services… 2015/03/11 CAD 1,389,885.00
Gateway Mechanical Services Inc. EW038-132460/001/PWU Public Works and Government Services… 2015/01/29 CAD 420,000.00
Gateway Mechanical Services Inc. EW038-121053/001/PWU Public Works and Government Services… 2014/11/26 CAD 15,151.00
Atlantica Mechanical Services Inc. E0225-130855/001/HAL Public Works and Government Services… 2014/10/28 CAD 166,750.00
Gateway Mechanical Services Inc. EW038-150982/001/PWU Public Works and Government Services… 2014/10/06 CAD 71,289.00
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… 2013/11/15 CAD 166,750.00
Gateway Mechanical Services Inc EW038-140102/001/PWU Public Works and Government Services… 2013/10/31 CAD 400,000.00
Davmar Contracting & Mechanical Inc. EW038-140984/001/EDM Public Works and Government Services… 2013/10/31 CAD 600,000.00
Gateway Mechanical Services Inc. EW038-140854/001/PWU Public Works and Government Services… 2013/09/27 CAD 293,053.00
Atlantica Mechanical Services Inc. E0225-130855/001/HAL Public Works and Government Services… 2013/09/05 CAD 57,500.00
Atlantica Mechanical Contractors Inc. W3554-136091/001/PWA Department of National Defence 2013/05/27 CAD 2,760.00
Atlantica Mechanical Contractors Inc. EC016-131143/001/PWB Public Works and Government Services… 2013/05/01 CAD 763,801.00
Gateway Mechanical Services Inc. EW038-113442/001/PWU Public Works and Government Services… 2013/03/05 CAD 63,738.00
Gateway Mechanical Services Inc. EW038-132462/001/PWU Public Works and Government Services… 2013/03/01 CAD 420,000.00
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
Atlantica Mechanical Contractors Inc. W3554-136091/001/PWA Department of National Defence 2013/02/05 CAD 59,547.00
Gateway Mechanical Services Inc. EW038-113442/001/PWU Public Works and Government Services… 2012/12/21 CAD 1,096,862.00
Atlantica Mechanical Services Inc. E0225-130855/001/HAL Public Works and Government Services… 2012/11/09 CAD 109,250.00

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