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 53843
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Mechanical System Construction 2021/07/12
Amended
2021/07/20 Correctional Service of Canada
Upgrade of mechanical and ventilation systems Construction 2016/07/27 2016/08/16 Fisheries and Oceans Canada
Mechanical Systems – Supply and Install Construction 2023/02/03
Amended
2023/02/09 Correctional Service of Canada
Mechanical Systems Repair and Maint Construction 2015/04/10
Amended
2015/04/15 Department of National Defence
Mechanical-electrical systems upgrades Construction 2018/02/06
Amended
2018/02/07 Foreign Affairs, Trade And Development (…
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…
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
Maintenance of the Biosphere’s Mechanical Systems Construction 2015/09/21
Amended
2015/10/13 Environment Canada
Displaying 1 - 10 of
10 of 37154
37154
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Mechanical Systems Repair and Maint Construction 2015/06/30 N/A Department of National Defence
W4M000-20C038_001_PWZ Mechanical Systems Repair - Global Mechanical Ltd Services 2024/03/20
Amended
2025/06/30 Department of National Defence (DND)
S/O - Mechanical Systems Repair Construction 2012/07/06 N/A Department of National Defence
Mechanical Systems Energy Upgrade Construction 2017/08/19 N/A Environment Canada
Boiler & Mechanical System Upgrade Construction 2013/05/15 N/A Public Works and Government Services…
Mechanical-electrical systems upgrades Construction 2018/08/16 N/A Foreign Affairs, Trade And Development (…
Upgrade of mechanical and ventilation systems Construction 2016/08/15 N/A Fisheries and Oceans Canada
Mechanical Repairs Construction 2012/07/04 N/A Department of National Defence
S.O. MECHANICAL SYSTEMS MAINTENANCE Construction 2013/04/09 N/A Department of National Defence
Mechanical and sprinklers systems upgrades - CCGC Construction 2018/12/18 N/A Public Works and Government Services…
50 of 185063
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
ASSOCIATE AIR MECHANICAL SYSTEMS LTD EJ196-140371/001/FK Public Works and Government Services… 2015/06/11 CAD 11,300.00
ASSOCIATE AIR MECHANICAL SYSTEMS LTD EJ196-140371/001/FK Public Works and Government Services… 2014/11/20 CAD 105,037.00
ASSOCIATE AIR MECHANICAL SYSTEMS LTD EJ076-130973/001/FG Public Works and Government Services… 2014/03/27 CAD 29,747.00
ASSOCIATE AIR MECHANICAL SYSTEMS LTD EJ196-140371/001/FK Public Works and Government Services… 2014/02/26 CAD 76,787.00
ASSOCIATE AIR MECHANICAL SYSTEMS LTD EJ076-130973/001/FG Public Works and Government Services… 2012/09/18 CAD 126,119.00
NOVA Mechanical Systems Ltd W2671-15JG72/001/EDM Department of National Defence 2016/01/14 CAD 82,573.00
Ultra-Tech Cleaning Systems Ltd EZ899-101026/001/PWY Public Works and Government Services… 2014/09/29 CAD 77,465.00
Ultra-Tech Cleaning Systems Ltd EZ899-101026/001/PWY Public Works and Government Services… 2013/09/27 CAD 73,874.00
Ultra-Tech Cleaning Systems Ltd EZ899-101026/001/PWY Public Works and Government Services… 2012/06/26 CAD 77,298.00
Ultra-Tech Cleaning Systems Ltd EZ899-101026/001/PWY Public Works and Government Services… 2010/01/11 CAD 370,681.00
Ultra-Tech Cleaning Systems Ltd EZ899-101026/001/PWY Public Works and Government Services… 2010/01/11 CAD 142,044.00
Ultra-Tech Cleaning Systems Ltd E0276-030088/001/VAN Public Works and Government Services… 2009/07/26 CAD 56,339.00
S.M.S. Summit Mechanical Systems Ltd. W3707-21ES02/001/FK Department of National Defence 2021/09/27 CAD 0.00
S.M.S. Summit Mechanical Systems Ltd. W3707-21ES02/001/FK Department of National Defence 2020/10/27 CAD 0.00
Kenmac Mechanical Ltd. E0208-070065/001/PWR Public Works and Government Services… 2009/03/19 CAD 998.00
BHP Mechanical Ltd EW038-151044/001/PWU Public Works and Government Services… 2015/08/24 CAD 157,290.00
BHP Mechanical Ltd EW038-151044/001/PWU Public Works and Government Services… 2014/12/15 CAD 157,290.00
Peak Mechanical Ltd KW405-070096/001/STN Environment Canada 2010/04/29 CAD 7,000.00
Peak Mechanical Ltd KW405-070096/001/STN Environment Canada 2009/04/06 CAD 27,500.00
Metal-Air Mechanical Systems Ltd E6TOR-12RM02/011/KIN Public Works and Government Services… 2013/03/19 CAD 45,878.00
Metal-Air Mechanical Systems Ltd E6TOR-12RM02/012/KIN Public Works and Government Services… 2013/03/07 CAD 49,720.00
Metal-Air Mechanical Systems Ltd E6TOR-12RM02/011/KIN Public Works and Government Services… 2012/11/26 CAD 26,668.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2019/06/24 CAD 650,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2018/06/12 CAD 50,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2017/06/30 CAD 100,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2016/08/26 CAD 200,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2016/06/24 CAD 100,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2015/12/07 CAD 650,000.00
Global Mechanical Ltd W4M00-14C438/001/PWZ Department of National Defence 2015/06/30 CAD 200,000.00
Canadian Tech Air Systems Inc. EQ734-121445/001/LON Public Works and Government Services… 2012/07/18 CAD 133,710.00
Canadian Tech Air Systems Inc. EQ734-121445/001/LON Public Works and Government Services… 2012/05/02 CAD 469,998.00
Canadian Tech Air Systems Inc. EQ734-121445/001/LON Public Works and Government Services… 2011/12/07 CAD 336,288.00
Gorlan Mechanical Ltd. EP008-100634/001/FG Public Works and Government Services… 2010/09/08 CAD 40,417.00
Gorlan Mechanical Ltd. EP008-100634/001/FG Public Works and Government Services… 2010/07/05 CAD 10,359.00
Gorlan Mechanical Ltd. EP008-100634/001/FG Public Works and Government Services… 2010/06/14 CAD 12,580.00
Gorlan Mechanical Ltd. EP008-100634/001/FG Public Works and Government Services… 2010/06/07 CAD 13,046.00
Gorlan Mechanical Ltd. EP008-100634/001/FG Public Works and Government Services… 2010/05/11 CAD 2,867.00
Gorlan Mechanical Ltd. EP008-100634/001/FG Public Works and Government Services… 2009/09/03 CAD 1,807,050.00
SONOBUOY TECH SYSTEMS W8485-226517/001/QF Department of National Defence,… 2024/01/04 CAD 23,824,368.00
SONOBUOY TECH SYSTEMS W8485-226517/001/QF Department of National Defence 2023/09/27 CAD 23,824,368.00
SONOBUOY TECH SYSTEMS W8485-152965/001/QF Department of National Defence 2019/08/12 CAD 11,006,080.00
SONOBUOY TECH SYSTEMS W8485-152965/001/QF Department of National Defence 2019/04/11 CAD 11,006,080.00
SONOBUOY TECH SYSTEMS W8485-152965/001/QF Department of National Defence 2018/07/31 CAD 284,640.00
SONOBUOY TECH SYSTEMS W8485-152965/001/QF Department of National Defence 2018/04/16 CAD 2,726,614.00
SONOBUOY TECH SYSTEMS W8485-152965/001/QF Department of National Defence 2017/10/31 CAD 11,006,080.00
SONOBUOY TECH SYSTEMS W8485-152965/001/QF Department of National Defence 2016/05/20 CAD 7,994,826.00
Canadian Tech Air Systems Inc. EQ734-103684/001/PWL Public Works and Government Services… 2010/12/02 CAD 41,982.00
Canadian Tech Air Systems Inc. EQ734-103684/001/PWL Public Works and Government Services… 2010/04/01 CAD 315,000.00
Denko Mechanical Ltd CW2352365 Correctional Service of Canada (CSC) 2024/06/03 CAD 0.00
Wil-Den Mechanical Ltd W0142-06S053/001/CAL Department of National Defence 2010/01/27 CAD 575,000.00

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