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:

18 of 18
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
HVAC Services - LACOMBE Research and Development Centre Services 2023/07/18
Amended
2023/07/18 Agriculture and Agri-Food Canada
100 Wellington Interim Heating Services 2023/04/12
Amended
2023/04/21 Department of Public Works and Government…
W6837-224746 Ductwork Cleaning Services 2024/03/12
Amended
2024/03/21 Department of National Defence (DND)
W6898-240696- ITT_ Heating System Inspections and Repairs- Various DND… Construction 2024/03/05
Amended
2024/03/21 Department of Public Works and Government…
ITT_W6898-240660_A-Heating System Inspection And Repair of Armouries… Construction 2024/02/08
Amended
2024/02/15 Department of Public Works and Government…
Chiller Maintenance Services Services 2023/09/25
Amended
2023/09/25 Agriculture and Agri-Food Canada
RISO Boiler Maintenance for Debert Area Services 2023/02/08
Amended
2023/02/22 Department of National Defence (DND)
EP916-240943 Leitrim Chiller Replacement Project Construction 2024/04/26
Amended
2024/05/02 Department of Public Works and Government…
W684H-240218 Repairs Heating Plants and Equipment - CFB Halifax Services 2024/06/14
Amended
2024/07/10 Department of National Defence (DND)
W6862-230140 – Direct Digital Controls Maintenance Services Standing… Construction 2023/06/13
Amended
2023/07/05 Department of National Defence (DND)
Cogeneration System Maintenance Services Services 2024/01/23
Amended
2024/01/23 Environment and Climate Change Canada
Condensing Boiler Replacement - Invitation to Tender Construction 2024/02/01
Amended
2024/02/05 Department of Public Works and Government…
Condensing Boiler Replacement - Invitation to Qualify Construction 2023/12/08
Amended
2024/01/09 Department of Public Works and Government…
Infrastructure - Invitation to Bid - CALGARY – FISH HATCHERY AND REARING… Construction 2024/07/05
Amended
2024/07/25 Infrastructure
APN_DRDC Facilities Maintenance & Support Services Toronto, Ontario Services 2024/01/08
Amended
2024/01/08 Defence Construction Canada
General Maintenance Services - Labrador (excluding Nunatsiavut… Construction 2024/03/26
Amended
2024/03/26 RCMP
General Maintenance Services - Nunatsiavut settlement area of Labrador Construction 2024/03/26
Amended
2024/03/26 RCMP
Industry Sustainment Business Case Analysis (SBCA) Workshop Services 2024/06/12
Amended
2025/06/30 Procurement Innovation Initiatives…
Displaying 1 - 17 of
17 of 17
17
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
RISO - Pumps and Valves Repairs - Carvery's Construction Limited Services 2024/05/15
Amended
2025/05/26 Department of National Defence (DND)
W6837-224746 Ductwork Cleaning Services 2024/05/02 2025/09/30 Department of National Defence (DND)
W6837-224746 Ductwork Cleaning Services 2024/05/02 2025/09/30 Department of National Defence (DND)
100 Wellington Interim Heating Services 2024/01/31
Amended
2024/01/31 Department of Public Works and Government…
HVAC Services - LACOMBE Research and Development Centre Services 2023/08/17 2024/08/31 Agriculture and Agri-Food Canada
Amend 003 - W857A-22DN03.001 Maintenance Services Standing Offer CFHA Services 2024/02/23
Amended
2025/03/31 Department of National Defence (DND)
ITT_W6898-240660_A-Heating System Inspection And Repair of Armouries… Services 2024/02/19 2025/03/31 Department of Public Works and Government…
W684H-240218 Repairs Heating Plants and Equipment - CFB Halifax Services 2024/07/12 2026/07/14 Department of National Defence (DND)
EP916-240943 Leitrim Chiller replacement Project Services 2024/06/27 2025/11/27 Department of Public Works and Government…
EN416-182634 - Plumbing, Heating and Drainage Service - RISO Services 2024/05/28
Amended
2025/01/31 Department of Public Works and Government…
Power House Maintenance Requirements for Generators, Switchgear and Heat… Services 2024/01/18 2025/12/31 Environment and Climate Change Canada
W6862-230140 – Direct Digital Controls Maintenance Services Standing… Services 2023/07/20 2026/07/19 Department of National Defence (DND)
Condensing Boiler Replacement - Invitation to Qualify Services 2024/02/06 2024/10/31 Department of Public Works and Government…
CCGC - Propane Tank Replacement Services 2023/01/31
Amended
2023/01/31 Department of Public Works and Government…
Mechanical Maintenance Services for RCMP Pelican Narrows Detachment,… Services 2023/05/30 2025/05/31 Royal Canadian Mounted Police
General Maintenance Services - Labrador (excluding Nunatsiavut… Construction 2024/04/29 2025/04/30 RCMP
General Maintenance Services - Nunatsiavut settlement area of Labrador Construction 2024/05/01 2025/04/30 RCMP
26 of 26
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
BLACK & MCDONALD LIMITED CW2305240 Department of Public Works and Government… 2023/11/27
Amended
CAD 55,267.98
Carvery's Construction Limited W684H-220074/001/HAL Department of National Defence (DND) 2023/08/23
Amended
CAD 351,000.00
RPM Indigenous Group CW2347396 Department of National Defence (DND) 2024/06/20
Amended
CAD 0.00
1799541 Ontario Inc. CW2347396 Department of National Defence (DND) 2024/06/20
Amended
CAD 0.00
Carvery's Construction Limited W684H-220074/001/HAL Department of National Defence (DND) 2024/05/15
Amended
CAD 172,500.00
Carvery's Construction Limited W684H-220074/001/HAL Department of National Defence (DND) 2024/05/15
Amended
CAD 172,500.00
1799541 Ontario Inc. CW2363414 Department of National Defence (DND) 2024/05/02 CAD 0.00
RPM Indigenous Group CW2363418 Department of National Defence (DND) 2024/05/02 CAD 0.00
BLACK & MCDONALD LIMITED CW2305240 Department of Public Works and Government… 2024/01/31
Amended
CAD 55,267.98
Carvery's Construction Limited W684H-220074/001/HAL Department of National Defence (DND) 2023/08/23
Amended
CAD 351,000.00
BLACK & MCDONALD LIMITED CW2305240 Department of Public Works and Government… 2023/05/12 CAD 483,894.66
GIBBON HEATING & AIR CONDITIONING W857A-22DN03/001/FK Department of National Defence (DND) 2024/02/23
Amended
CAD 0.00
GIBBON HEATING & AIR CONDITIONING W857A-22DN03/001/FK Department of National Defence (DND) 2024/02/23
Amended
CAD 0.00
SUTHERLAND EXCAVATING LTD CW2350483 Department of Public Works and Government… 2024/02/19 CAD 214,245.00
GIBBON HEATING & AIR CONDITIONING W857A-22DN03/001/FK Department of National Defence (DND) 2023/04/28
Amended
CAD 0.00
GIBBON HEATING & AIR CONDITIONING W857A-22DN03/001/FK Department of National Defence (DND) 2023/03/23
Amended
CAD 0.00
ADVANCED ENERGY MANAGEMENT LIMITED CW2368169 Department of National Defence (DND) 2024/07/12 CAD 2,875,000.00
Rose Mech CW2348595 Department of Public Works and Government… 2024/06/27 CAD 4,204,823.79
South Baffin Holdings EN416-182634/001/PWZ Department of Public Works and Government… 2024/05/28
Amended
CAD 0.00
South Baffin Holdings EN416-182634/001/PWZ Department of Public Works and Government… 2024/02/01
Amended
CAD 0.00
South Baffin Holdings EN416-182634/001/PWZ Department of Public Works and Government… 2024/01/31
Amended
CAD 0.00
South Baffin Holdings EN416-182634/001/PWZ Department of Public Works and Government… 2024/01/26
Amended
CAD 0.00
AINSWORTH INC. CW2318305 Department of National Defence (DND) 2023/07/20 CAD 420,000.00
BLACK & MCDONALD LIMITED CW2349273 Department of Public Works and Government… 2024/02/06 CAD 206,821.75
T Morris Construction Ltd CW2249062 Department of Public Works and Government… 2023/01/31
Amended
CAD 83,340.50
T Morris Construction Ltd CW2249062 Department of Public Works and Government… 2022/11/30 CAD 83,340.50

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