SAP Ariba and Fieldglass system maintenance

All SAP platforms will be down for scheduled maintenance at the times listed below. We apologize for any inconvenience.

  • SAP Ariba on Friday, June 28 from 2:00 pm until June 30 1:00 am (Eastern Time) 
  • SAP Fieldglass on Saturday, June 28 from11:00 pm until June 29 9:00 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 16129
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
David Ave Pump Station Cooling System 2022/10/25 2022/11/22 City of Coquitlam
Wharf Repairs (Crabbe’s River), St. David’s, NL Construction 2020/07/06 2020/07/21 Fisheries and Oceans Canada
RV David Thompson - Docking & Refit Services related to goods 2018/06/07
Amended
2018/06/07 Parks Canada
Claystone Waste Ltd. - Request for Proposal - NW 11 Stormwater Retention… Construction 2024/06/27 2024/07/17 Claystone Waste Ltd.
Marginal Wharf Reconstruction - St David's (Crabbes River) NL Construction 2015/06/04
Amended
2015/06/16 Fisheries and Oceans Canada
Mechanical services at David-Florida Laboratory Services 2023/09/22
Amended
2023/09/22 Canadian Space Agency
Mechanical services at David-Florida Laboratory Services 2023/10/03
Amended
2023/10/03 Canadian Space Agency
Engineering Services Services 2020/05/29
Amended
2020/06/01 Canadian Energy Regulator
Engineering and Other Survey Services Construction 2023/06/01
Amended
2023/06/01 Engineering Services - Northeast Region
Engineering and Other Survey Services Construction 2023/03/16
Amended
2023/03/16 Engineering Services - Northeast Region
Displaying 1 - 10 of
10 of 27148
27148
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Amend 004 - Architect and Engineering Services - Buildings - MPE… Services 2023/09/26
Amended
2026/03/31 Department of Public Works and Government…
PROFESSIONAL MECHANICAL ENGINEER FOR THE DAVID FLORIDA LABORATORY (DFL)… Services 2016/01/18 N/A Canadian Space Agency
01R11-220136_002_PWZ Mechanical, Electrical and Engineer - DGH… Services 2024/05/29
Amended
2025/04/30 Department of Agriculture and Agri-Food (…
EP922-171951_009_PWU - Mechanical and Electrical Services - DGH… Services 2023/12/31
Amended
2023/12/31 Department of Public Works and Government…
EP922-171951_005_PWU - Mechanical and Electrical Services - DGH… Services 2023/12/31
Amended
2023/12/31 Department of Public Works and Government…
EP922-171951_001_PWU- Mechanical and Electrical Services - DGH… Services 2023/12/31
Amended
2023/12/31 Department of Public Works and Government…
EP922-171951_017_PWU - Mechanical and Electrical Services - DGH… Services 2023/12/31
Amended
2023/12/31 Department of Public Works and Government…
EP922-171951_013_PWU - Mechanical and Electrical Services - DGH… Services 2023/12/31
Amended
2023/12/31 Department of Public Works and Government…
Engineering Services Services 2012/09/19 N/A Public Works and Government Services…
Engineering Services Services 2015/11/24 N/A Public Works and Government Services…
50 of 161352
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
David McManus Engineering Ltd. EP077-113580/001/FE Public Works and Government Services… 2011/03/08 CAD 3,447.00
David McManus Engineering Ltd. EP077-112515/001/FE Public Works and Government Services… 2012/01/19 CAD -4,751.00
David McManus Engineering Ltd. EP077-112515/001/FE Public Works and Government Services… 2011/07/15 CAD 9,385.00
David McManus Engineering Ltd. EP077-112515/001/FE Public Works and Government Services… 2010/12/21 CAD 14,136.00
David McManus Engineering Ltd. EP077-111853/001/FE Public Works and Government Services… 2010/10/12 CAD 4,458.00
David McManus Engineering Ltd. EP077-112515/001/FE Public Works and Government Services… 2011/12/14 CAD 9,385.00
David McManus Engineering Ltd. EP077-112221/001/FE Public Works and Government Services… 2011/03/17 CAD 11,628.00
David McManus Engineering Ltd. EP077-112221/001/FE Public Works and Government Services… 2010/11/10 CAD 41,222.00
David McManus Engineering Ltd. EP077-111852/001/FE Public Works and Government Services… 2010/10/05 CAD 4,842.00
David McManus Engineering Ltd. EP077-112256/001/FE Public Works and Government Services… 2010/11/19 CAD 5,009.00
David McManus Engineering Ltd. EP077-113663/001/FE Public Works and Government Services… 2011/03/28 CAD 9,108.00
Vaughn McManus Construction Limited EB144-221240/001/PWA Public Works and Government Services… 2021/12/01 CAD 535,578.00
Vaughn McManus Construction Limited EB144-171969/001/PWA Public Works and Government Services… 2017/01/06 CAD 720,082.00
Vaughn McManus Construction Limited EB144-170440/001/PWA Public Works and Government Services… 2016/07/15 CAD 795,887.00
Vaughn McManus Construction Limited E0225-123045/001/PWA Public Works and Government Services… 2012/04/17 CAD 56,293.00
Vaughn McManus Construction Limited E0225-123045/001/PWA Public Works and Government Services… 2012/04/11 CAD 56,293.00
Vaughn McManus Construction Limited E0225-111591/001/PWA Public Works and Government Services… 2011/01/04 CAD 525,918.00
Vaughn McManus Construction Limited EB144-202376/001/PWA Public Works and Government Services… 2020/02/03 CAD 257,941.00
Vaughn McManus Construction Limited E0225-111591/001/PWA Public Works and Government Services… 2012/03/02 CAD -12,419.00
Vaughn McManus Construction Limited E0225-101310/001/PWA Public Works and Government Services… 2009/09/03 CAD 316,383.00
David Nairne & Associates Ltd. F1700-164129/001/TPV Fisheries and Oceans Canada 2017/09/20 CAD 1,050,000.00
MPE Engineering Ltd. EV385-200674/001/PWU Department of Public Works and Government… 2023/06/21
Amended
CAD 80,471.00
DGH Engineering Ltd. ET025-211020/001/PWU Department of Public Works and Government… 2023/11/27
Amended
CAD 8,761.62
DGH Engineering Ltd. ET025-211020/001/PWU Department of Public Works and Government… 2023/04/12
Amended
CAD 38,202.15
MPE Engineering Ltd. EV385-200674/001/PWU Department of Public Works and Government… 2023/09/26
Amended
CAD 87,186.75
MPE Engineering Ltd. EV385-200674/001/PWU Department of Public Works and Government… 2023/09/16
Amended
CAD 87,186.75
David Nairne & Associates Ltd. K4E21-170237/001/TPV Environment Canada 2019/03/29 CAD 19,247.00
David Nairne & Associates Ltd. F1700-164356/008/TPV Fisheries and Oceans Canada 2017/02/20 CAD 210,000.00
David Lennan Holdings Ltd. A0107-102125/001/CX INDIGENOUS AND NORTHERN AFFAIRS CANADA 2011/04/07 CAD 23,524.00
David Nairne & Associates Ltd. F1700-164356/008/TPV Fisheries and Oceans Canada 2020/02/15 CAD 210,000.00
David Nairne & Associates Ltd. K4E21-170237/001/TPV Environment Canada 2019/03/29 CAD 26,125.00
David Nairne & Associates Ltd. K4E21-170237/001/TPV Environment Canada 2018/02/02 CAD 110,750.00
David Lennan Holdings Ltd. A0107-102125/001/CX INDIGENOUS AND NORTHERN AFFAIRS CANADA 2011/02/23 CAD 23,524.00
DGH Engineering Ltd ET025-211020/001/PWU Department of Public Works and Government… 2023/02/02
Amended
CAD 11,998.00
DGH Engineering Ltd. EW038-212116/001/PWU Department of Public Works and Government… 2024/02/16
Amended
CAD 7,400.40
DGH Engineering Ltd. EW038-212116/001/PWU Department of Public Works and Government… 2024/01/31
Amended
CAD 113,813.60
William Davids Foods Ltd W0125-145069/001/KIN Department of National Defence 2013/10/30 CAD 429,990.00
DGH Engineering Ltd. 01R11-220136/002/PWZ Department of Agriculture and Agri-Food (… 2024/05/29
Amended
CAD 0.00
DGH Engineering Ltd. 01R11-220136/002/PWZ Department of Public Works and Government… 2024/03/09
Amended
CAD 0.00
David Morris Fine Cars Ltd W0127-11P145/001/EDM Department of National Defence 2012/03/01 CAD 6,374.00
DGH Engineering Ltd EP922-171951/017/PWU Department of Public Works and Government… 2023/03/14
Amended
CAD 1,890,000.00
DAVID CANNING HEAT & MAINTENANCE LIMITED W6837-185213/001/PWA Department of National Defence 2018/04/27 CAD 201,250.00
DAVID CANNING HEAT & MAINTENANCE LIMITED W6837-185213/001/PWA Department of National Defence 2017/06/30 CAD -30,188.00
DAVID CANNING HEAT & MAINTENANCE LIMITED W6837-185213/001/PWA Department of National Defence 2017/06/30 CAD 231,438.00
William Davids Foods Ltd W0114-16G110/001/KIN Department of National Defence 2016/08/29 CAD 51,500.00
William Davids Foods Ltd W0114-16G110/001/KIN Department of National Defence 2016/05/02 CAD 51,500.00
William Davids Foods Ltd W3380-11J028/001/QCR Department of National Defence 2011/12/19 CAD -464,385.00
William Davids Foods Ltd W3380-11J028/001/QCR Department of National Defence 2011/11/21 CAD 471,600.00
William Davids Foods Ltd W0125-08R017/001/KIN Department of National Defence 2010/02/24 CAD 582,000.00
William Davids Foods Ltd W0125-08R017/001/KIN Department of National Defence 2009/12/16 CAD 582,000.00

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