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

  • Friday, June 28 from 3:00 pm until 7:00 pm (Eastern Time) 
  • Saturday, June 29 from12:00 am until 4:00 am (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: 

Content in some tender notices may not be available in both English and French. This is because the Official Languages Act does not apply to all public sector institutions. Learn more about our official languages requirements.

Notice categories:

10 of 98713
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
EREP: Weir Skimmers Goods 2024/06/25
Amended
 2024/07/25 Fisheries and Oceans Canada
Portable Fish Weir Goods 2017/10/06
Amended
 2017/10/11 Parks Canada
Old Slys Weir Rehabilitation Construction 2015/10/23
Amended
 2015/10/27 Parks Canada
EREP: High Viscosity (Weir) Skimmer Goods 2022/12/02
Amended
 2022/12/05 Fisheries and Oceans Canada
ITT – Merrickville Weir – repair and rehabilitation of concrete pier and… Construction 2015/09/02
Amended
 2015/09/09 Parks Canada
Connaught Creek Weir Removal - Glacier National Park Construction 2019/04/09
Amended
 2019/04/16 Parks Canada
River of Golden Dreams Weir and Fishway Improvement Project 2024/03/27 2024/04/17 Resort Municipality of Whistler
RFQ 2024-9 - Gabion Weir Modifications - Gregg Lake Outlet Services 2024/06/07 2024/07/03 Alberta Transportation
Neebing River Weir Permanent Sea Lamprey Trap Installation Construction 2024/02/22
Amended
 2024/02/22 Fisheries and Oceans Canada
Neebing River Weir Permanent Sea Lamprey Trap Installation Construction 2023/06/14
Amended
 2023/06/14 Fisheries and Oceans Canada

Displaying 1 - 10 of
10 of 110256
110256
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Old Slys Weir Rehabilitation Construction 2015/11/18 N/A Parks Canada
Connaught Creek Weir Removal - Glacier National Park Construction 2019/06/03 N/A Parks Canada
ITT – Merrickville Weir – repair and rehabilitation of concrete pier and… Construction 2015/10/19 N/A Parks Canada
EDMONDS LOCK 25 WEIR AND OVERFLOW DAM HERITAGE STONE MASONRY… Construction 2016/09/14 N/A Parks Canada
Neebing River Weir Permanent Sea Lamprey Trap Installation Construction 2024/05/31 2024/09/25 Fisheries and Oceans Canada
Study of the biological environment – Weirs rehabilitation in the Lake… Services 2023/09/06 2025/03/30 Fisheries and Oceans Canada
Environmental assessment of the Lake St-Pierre archipelago weir… Services 2019/02/13 N/A Fisheries and Oceans Canada
ITT – Heritage stone masonry rehabilitation for the Edmonds Lock 25 weir… Construction 2017/10/26 N/A Parks Canada
French Translation Services - Marine Atlantic Inc. Services 2021/02/16 N/A Marine Atlantic Inc.
Statistics Canada: TBIPS Atlassian Merge and Migrate Services 2024/03/31
Amended
 2024/03/31 Cofomo Inc.

50 of 500763
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
WEIR CANADA, INC. W8482-083790/001/ML Department of National Defence 2010/07/28 CAD 775,595,616.00
WEIR CANADA, INC. W8482-083790/001/ML Department of National Defence 2010/05/11 CAD 775,595,616.00
WEIR CANADA, INC. W8485-102272/002/BY Department of National Defence 2010/04/21 CAD 39,480.00
WEIR CANADA, INC. W8482-065122/001/ML Department of National Defence 2010/04/07 CAD 23,760,000.00
WEIR CANADA, INC. W8482-083790/001/ML Department of National Defence 2009/06/29 CAD 136,500,000.00
WEIR CANADA, INC. W8482-065122/001/ML Department of National Defence 2009/05/29 CAD 23,760,000.00
WEIR CANADA, INC. F3017-10R449/001/QCL Fisheries and Oceans Canada 2011/03/17 CAD 835.00
WEIR CANADA, INC. F3017-10R449/001/QCL Fisheries and Oceans Canada 2011/02/03 CAD 12,117.00
WEIR CANADA, INC. W8482-9-FH12/001/ML Department of National Defence 2013/07/08 CAD -13,227,266.00
WEIR CANADA, INC. W8482-7-TF03/001/ML Department of National Defence 2011/08/11 CAD -1,274,202.00
Weir Canada Inc. W8483-065805/003/MD Department of National Defence 2012/09/28 CAD -1,716,470.00
Weir Canada Inc. W8483-065805/003/MD Department of National Defence 2011/11/18 CAD 4,128,455.00
Weir Canada Inc. W8483-065805/003/MD Department of National Defence 2011/07/07 CAD 3,586,024.00
Weir Canada Inc. W8483-065805/003/MD Department of National Defence 2011/02/28 CAD 1,721,940.00
Weir Canada Inc. W8483-065805/003/MD Department of National Defence 2010/12/05 CAD 274,590.00
Weir Canada Inc. W8483-065805/003/MD Department of National Defence 2010/03/03 CAD 3,321,420.00
Weir Canada Inc. W8483-065805/003/MD Department of National Defence 2010/02/03 CAD 1,220,755.00
Weir Canada Inc. W8483-065805/003/MD Department of National Defence 2010/01/25 CAD 2,579,057.00
Weir Canada Inc. W8483-065805/003/MD Department of National Defence 2009/10/08 CAD 629,307.00
Weir Canada Inc. W8483-065805/003/MD Department of National Defence 2009/02/16 CAD 105,872,403.00
Peacock Inc W0134-10R170/001/EDM Department of National Defence 2011/02/08 CAD 10,873.00
WEIR'S CONSTRUCTION LIMITED EA003-170356/001/PWD Public Works and Government Services… 2018/08/28 CAD -6,951.00
WEIR'S CONSTRUCTION LIMITED EA003-170356/001/PWD Public Works and Government Services… 2017/08/02 CAD 2,151.00
WEIR'S CONSTRUCTION LIMITED EA003-170356/001/PWD Public Works and Government Services… 2017/01/13 CAD 75,322.00
WEIR'S CONSTRUCTION LIMITED EA003-170356/001/PWD Public Works and Government Services… 2016/07/11 CAD 413,491.00
WEIR'S CONSTRUCTION LIMITED E0224-120442/001/PWD Public Works and Government Services… 2011/11/16 CAD 678.00
WEIR'S CONSTRUCTION LIMITED E0224-120442/001/PWD Public Works and Government Services… 2011/11/16 CAD 4,294.00
WEIR'S CONSTRUCTION LIMITED E0224-120442/001/PWD Public Works and Government Services… 2011/07/13 CAD 96,067.00
WEIR'S CONSTRUCTION LIMITED E0224-102267/001/PWD Public Works and Government Services… 2011/06/21 CAD 3,202.00
WEIR'S CONSTRUCTION LIMITED E0224-102267/001/PWD Public Works and Government Services… 2011/06/21 CAD 1,665.00
WEIR'S CONSTRUCTION LIMITED E0224-102267/001/PWD Public Works and Government Services… 2011/06/21 CAD 15,594.00
WEIR'S CONSTRUCTION LIMITED E0224-102267/001/PWD Public Works and Government Services… 2011/06/21 CAD 848.00
WEIR'S CONSTRUCTION LIMITED E0224-102267/001/PWD Public Works and Government Services… 2011/06/21 CAD 12,383.00
WEIR'S CONSTRUCTION LIMITED E0224-102267/001/PWD Public Works and Government Services… 2010/06/18 CAD 396,915.00
WEIR'S CONSTRUCTION LIMITED E0224-102267/001/PWD Public Works and Government Services… 2010/02/16 CAD 396,915.00
WEIR'S CONSTRUCTION LIMITED E0224-102267/001/PWD Public Works and Government Services… 2009/10/29 CAD 363,223.00
Weir-Jones Engineering Ltd ET025-133261/001/PWZ Public Works and Government Services… 2013/10/31 CAD 1,764.00
Weir-Jones Engineering Ltd ET025-133261/001/PWZ Public Works and Government Services… 2013/07/23 CAD 33,474.00
Weir-Jones Engineering Ltd ET025-133261/001/PWZ Public Works and Government Services… 2013/04/30 CAD 33,474.00
Weir-Jones Engineering Ltd ET025-133261/001/PWZ Public Works and Government Services… 2013/04/26 CAD 31,710.00
Weir-Jones Engineering Ltd E60ZT-120001/769/ZT Public Works and Government Services… 2015/07/30 CAD 0.00
OPUS STEWART WEIR LTD. 23428-160087/001/EDM Natural Resources Canada 2016/07/15 CAD 67,803.00
OPUS STEWART WEIR LTD. 23428-160087/001/EDM Natural Resources Canada 2016/07/15 CAD 1,145,147.00
OPUS STEWART WEIR LTD. 23428-160087/001/EDM Natural Resources Canada 2015/10/08 CAD 18,750.00
OPUS STEWART WEIR LTD. 23428-160087/001/EDM Natural Resources Canada 2015/07/08 CAD 1,058,594.00
OPUS STEWART WEIR LTD. 23427-132859/001/EDM Natural Resources Canada 2012/08/29 CAD 436,800.00
OPUS STEWART WEIR LTD. 23427-132859/001/EDM Natural Resources Canada 2012/07/19 CAD 436,800.00
STEWART WEIR MACDONALD LTD EP721-151811/001/EDM Public Works and Government Services… 2015/07/03 CAD 51,870.00
STEWART WEIR MACDONALD LTD EP721-151778/001/WPG Public Works and Government Services… 2015/05/20 CAD 57,750.00
Paradise Cityscapes Design E0276-103083/001/PWY Public Works and Government Services… 2010/03/02 CAD 4,515.00

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