SAP Ariba system maintenance

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

  • Saturday, July 20 from 8:00 pm until 11:59 pm  (Eastern Time) 

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 117651
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Air Duct Cleaning Services 2013/05/30
Amended
2013/02/19 Department of National Defence
Cleaning of Kitchen Air Exhaust Equipment Services 2019/09/24
Amended
2019/09/26 Department of National Defence
Air Duct Cleaning at CFB Borden Services 2020/01/30
Amended
2020/02/03 Department of National Defence
Clean Air Day Services 2022/09/21
Amended
2022/09/22 Health Canada
Evaluation of Canada’s Clean Air Adaptation Theme. Services 2014/07/11
Amended
2014/07/25 Environment Canada
Canada Post: Air Mail Conveyance from Moosonee, ON to communities in… Services 2013/07/30 2013/08/29 Canada Post Corporation
AIR DISTRIBUTION SYSTEMS Construction 2012/10/15 2012/10/30 Public Works and Government Services…
Clean Kitchen Exhaust Systems Services 2014/04/14 2014/05/27 Department of National Defence
Clean Kitchen Exhaust Systems Construction, Services 2013/05/30
Amended
2013/04/17 Department of National Defence
VACUUM CLEANING/AIR BLOWING/HD CLEA Services 2013/04/11 2013/05/21 Department of National Defence
Displaying 11 - 20 of
10 of 121732
121732
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Cleaning Services for the Embassy of Canada to Qatar, in Doha Services 2023/10/01 2025/09/30 The Embassy of Canada to Qatar, in Doha
Air conditioning and refrigeration systems Services 2023/12/01 2025/12/31 Department of Public Works and Government…
Cleaning of Ductwork, Motors, Fans, Grilles and Related Equipment, 5… Services 2024/06/25 2026/03/31 Department of Public Works and Government…
Cleaning Services for the Embassy of Canada to Romania Services 2022/11/14 N/A Foreign Affairs, Trade And Development (…
Clean Kitchen Exhaust Systems Services 2014/06/05 N/A Department of National Defence
W6889-220141 Clean Kitchen Exhaust Systems Services 2022/11/16 2025/12/31 Department of National Defence (DND)
HVAC Inspection & Cleaning Construction 2020/05/05 N/A Correctional Service of Canada
Air Distribution Systems - Installation and Repair Construction 2018/06/04 N/A Public Works and Government Services…
Air Distribution Systems - Installation and Repair Construction 2018/11/01 N/A Public Works and Government Services…
Air Distribution Systems - Installation and Repair Construction 2014/07/10 N/A Public Works and Government Services…
50 of 515527
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
Ultra-Tech Cleaning Systems Ltd EZ899-101026/001/PWY Public Works and Government Services… 2010/01/11 CAD 142,044.00
CS Clean Solutions Inc. 31184-158021/001/HL National Research Council Canada 2015/12/08 CAD 51,858.00
Alscott Air Systems Limited W8482-168001/001/HP Department of National Defence 2015/12/21 CAD 33,120.00
Alscott Air Systems Limited W8482-104014/001/HP Department of National Defence 2010/06/30 CAD 112,806.00
Alscott Air Systems Limited W8482-146177/001/HP Department of National Defence 2014/03/19 CAD 69,230.00
Continental Air Systems W0113-090670/001/BOR Department of National Defence 2010/01/05 CAD 26,651.00
Continental Air Systems W0113-090670/001/BOR Department of National Defence 2009/12/04 CAD 1,661.00
Continental Air Systems W0113-090670/001/BOR Department of National Defence 2009/10/01 CAD 24,990.00
Alscott Air Systems Limited T8010-150151/001/HAL Transport Canada 2016/04/06 CAD 50,561.00
Air Canada EN578-201168/028/LS Public Works and Government Services… 2020/03/09 CAD 0.00
Air Canada EN578-201168/028/LS Public Works and Government Services… 2023/06/20 CAD 0.00
Alscott Air Systems Limited W8482-087734/001/HP Department of National Defence 2009/03/24 CAD 84,591.00
Continental Air Systems W0113-080721/001/BOR Department of National Defence 2012/03/23 CAD 952,750.00
Continental Air Systems W0113-080721/001/BOR Department of National Defence 2012/01/30 CAD 169,500.00
Continental Air Systems W0113-080721/001/BOR Department of National Defence 2011/05/20 CAD 45,200.00
Continental Air Systems W0113-080721/001/BOR Department of National Defence 2011/01/28 CAD 28,250.00
Continental Air Systems W0113-080721/001/BOR Department of National Defence 2009/02/06 CAD 157,500.00
Continental Air Systems W0113-080721/001/BOR Department of National Defence 2012/06/21 CAD 113,000.00
Continental Air Systems W0113-080721/001/BOR Department of National Defence 2012/05/02 CAD 113,000.00
Continental Air Systems W0113-080721/001/BOR Department of National Defence 2011/07/21 CAD 326,300.00
Dexon Canada Air Systems Inc. W0142-13C008/001/CAL Department of National Defence 2012/04/10 CAD 6,440.00
Dexon Canada Air Systems Inc. W0142-12C103/001/CAL Department of National Defence 2011/11/16 CAD 6,136.00
Dexon Canada Air Systems Inc. W0142-12C103/001/CAL Department of National Defence 2011/11/16 CAD 6,136.00
Air Plains Services Corporation W0133-12Z600/001/VIC Department of National Defence 2014/02/20 CAD 36,479.00
Air Plains Services Corporation W0133-12Z600/001/VIC Department of National Defence 2013/02/12 CAD 56,569.00
Air Plains Services Corporation W0133-12Z600/001/VIC Department of National Defence 2013/01/18 CAD -1,833.00
Air Plains Services Corporation W0133-12Z600/001/VIC Department of National Defence 2013/01/14 CAD 58,402.00
Air Plains Services Corporation W0133-12Z600/001/VIC Department of National Defence 2012/02/27 CAD 58,402.00
Air Plains Services Corporation W0133-12Z600/001/VIC Department of National Defence 2012/01/19 CAD 58,402.00
Air Plains Services Corporation W0133-12Z600/001/VIC Department of National Defence 2011/10/21 CAD 55,620.00
AQUA AIR SYSTEMS LTD. W0127-08P154/001/EDM Department of National Defence 2009/03/05 CAD 5,670.00
RELIABLE CLEANING SERVICES CW2322269 Department of National Defence (DND) 2023/08/18 CAD 553,664.86
RELIABLE CLEANING SERVICES CW2322269 Department of National Defence (DND) 2024/05/14
Amended
CAD 285,645.81
Fernrob Pressure Cleaning Systems Inc W0102-111771/001/HAL Department of National Defence 2011/03/02 CAD 15,688.00
Servicelab Cleaning Systems Incorporated 21532-130009/001/EDM Correctional Service of Canada 2013/03/22 CAD 63,000.00
Servicelab Cleaning Systems Incorporated 21532-130009/001/EDM Correctional Service of Canada 2013/03/18 CAD 63,000.00
Servicelab Cleaning Systems Incorporated 21532-130009/001/EDM Correctional Service of Canada 2013/03/12 CAD 63,000.00
Servicelab Cleaning Systems Incorporated 21532-130009/001/EDM Correctional Service of Canada 2013/02/20 CAD 63,000.00
Servicelab Cleaning Systems Incorporated 21532-130009/001/EDM Correctional Service of Canada 2013/03/22 CAD 63,000.00
Southwest Surveillance Systems Canada Corporation 47978-121758/002/HN Canada Border Services Agency 2012/05/31 CAD -3,086.00
Southwest Surveillance Systems Canada Corporation 47978-121758/002/HN Canada Border Services Agency 2012/01/13 CAD 9,104.00
Southwest Surveillance Systems Canada Corporation 47978-121758/002/HN Canada Border Services Agency 2012/02/03 CAD 6,018.00
Enviro Plus Duct Cleaning Ltd W6888-224332/001/KIN Department of National Defence (DND) 2023/05/01
Amended
CAD 30,000.00
Enviro Plus Duct Cleaning Ltd W6888-224332/001/KIN Department of National Defence (DND) 2023/05/01
Amended
CAD 30,000.00
Canadian Tech Air Systems Inc. W7711-094169/001/TOR Department of National Defence 2010/03/08 CAD 39,113.00
BIDDLE AIR SYSTEMS LIMITED W0113-100155/001/BOR Department of National Defence 2011/02/25 CAD 8,921.00
MTS Systems Corporation 31184-152089/001/HS National Research Council Canada 2015/11/06 CAD 65,685.00
GENERAL DYNAMICS LAND SYSTEMS-CANADA CORPORATION W7707-206569/001/HAL Defence Research and Development Canada (… 2024/03/28
Amended
CAD 3,450,000.00
GENERAL DYNAMICS LAND SYSTEMS-CANADA CORPORATION W7707-206569/001/HAL Defence Research and Development Canada (… 2020/05/25 CAD 3,450,000.00
GENERAL DYNAMICS LAND SYSTEMS-CANADA CORPORATION W7707-206569/001/HAL Defence Research and Development Canada (… 2024/05/24
Amended
CAD 3,450,000.00

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