Maintenance on CanadaBuys website

The CanadaBuys website will be down for scheduled maintenance at the times listed below. We apologize for any inconvenience.  

  • Friday, May 24, 7:00 pm until 11:00 pm (Eastern Time) 

  • Sunday, May 26, 7:45pm until 9:45 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 32889
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Limited Tender Award Notification - CGMH MRI Engineering Services 2024/02/05
Amended
2024/02/05 Shared Services West (SSW)
The Ottawa Hospital Limited Tendering Notice December 2, 2023 - February… Services, Goods 2024/02/06
Amended
2024/02/06 The Ottawa Hospital
The Ottawa Hospital Limited Tendering Notice August 28, 2023 - December… Goods, Services 2023/12/06 2023/12/06 The Ottawa Hospital
T8080-170066 - IMO TIER III Emission Limits - Engine Case Studies for… Services 2017/08/09
Amended
2017/08/17 Transport Canada
Amendment No. 1 to Prime Engineering Services Infrastructure Bundle 2… 2024/04/05
Amended
2024/04/05 Shared Services West (SSW)
Evaluation of NSERC's Science and Engineering Promotion Services 2014/10/01 2014/10/16 Natural Sciences and Engineering Research…
Limited Tender Award Notice 2024/02/02
Amended
2024/02/02 Shared Services West (SSW)
Limited Tender (NOI/CAN) 2023/12/18 2024/12/31 District of Port Hardy
Limited Tender Award Notice 2023/10/13
Amended
2023/10/13 Shared Services West (SSW)
Limited Tender Award Notice 2023/07/21
Amended
2023/07/21 Shared Services West (SSW)
Displaying 1 - 10 of
10 of 19294
19294
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Amend 000 - ProServices Method of Supply - Knudsen Taylor Limited Services 2024/02/06
Amended
2028/01/01 Department of Public Works and Government…
Amend 012 - Design Consultant Svcs-DJM Bldg,PEI - NORR Architects and… Services 2023/05/10
Amended
2025/11/30 Department of Public Works and Government…
Amend 002 - SA - Small Vessel Dockings - CANADIAN MARITIME ENGINEERING… Goods 2024/03/13
Amended
2026/01/01 Department of Fisheries and Oceans (DFO)
Amend 001 - Construction LAC Nitrate - Alliance Engineering and… Services 2023/12/19
Amended
2023/12/29 Department of Public Works and Government…
Amend 003 - CCGS Kopit Hopson Alongside Refit - CANADIAN MARITIME… Goods 2023/04/12
Amended
2023/04/12 Department of Fisheries and Oceans (DFO)
Amend 002 - Inspect-Repair Chiller Sys-Gagetown - Carmichael Engineering… Services 2023/03/31
Amended
2023/03/31 Department of National Defence (DND)
EP168-201503-003-FE - Mechanical-Electrical Engineering SOA - J.L.… Services 2024/02/29
Amended
2025/04/12 Department of Public Works and Government…
F5502-190297 Amend 001 - RISO - Buoys - Sandblast and Paint - CANADIAN… Services 2023/04/23
Amended
2024/06/30 Department of Fisheries and Oceans (DFO)
Amend 000 - Technical Engineering and Maintenance Services (TEMS) (… Services 2023/12/07
Amended
2027/03/31 Department of National Defence (DND)
Geotechnical Engineering Services Retainer (Northwestern Region) Construction 2024/04/16 2026/04/15 Engineering Services - Northwestern Region
50 of 85065
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
Knudsen Engineering Limited 23240-220406/001/HAL Natural Resources Canada 2021/12/24 CAD 76,042.00
Knudsen Engineering Limited 23584-160912/001/HAL Natural Resources Canada 2016/01/06 CAD 598.00
Knudsen Engineering Limited 23584-160912/001/HAL Natural Resources Canada 2015/12/21 CAD 64,734.00
Knudsen Engineering Limited 23145-150454/001/VIC Natural Resources Canada 2015/02/05 CAD 58,755.00
Knudsen Engineering Limited 23445-130383/001/VIC Natural Resources Canada 2012/12/12 CAD 35,504.00
Knudsen Engineering Limited 23420-107063/001/HAL Natural Resources Canada 2010/04/09 CAD 36,271.00
Knudsen Engineering Limited 23445-150009/001/XLV Natural Resources Canada 2014/05/23 CAD 49,575.00
Knudsen Engineering Limited 23445-140678/001/VIC Natural Resources Canada 2014/02/18 CAD 36,598.00
Knudsen Taylor Limited E60ZT-180025/404/ZT Department of Public Works and Government… 2024/02/06
Amended
CAD 0.00
Knudsen Engineering Limited W8483-167216/001/QF Department of National Defence 2021/09/23 CAD 1,287,188.00
Knudsen Engineering Limited W8483-167216/001/QF Department of National Defence 2021/03/23 CAD 1,287,188.00
Knudsen Engineering Limited W8483-167216/001/QF Department of National Defence 2020/08/04 CAD 1,287,188.00
Knudsen Engineering Limited W8483-167216/001/QF Department of National Defence 2019/12/02 CAD 1,287,188.00
Knudsen Engineering Limited W8483-167216/001/QF Department of National Defence 2019/09/24 CAD 1,287,188.00
Knudsen Engineering Limited W8483-167216/001/QF Department of National Defence 2019/06/18 CAD 1,287,188.00
Knudsen Engineering Limited W8483-167216/001/QF Department of National Defence 2018/01/05 CAD 1,287,188.00
Knudsen Engineering Limited F1625-160233/001/XLV Fisheries and Oceans Canada 2016/12/22 CAD 49,959.00
Knudsen Engineering Limited F2916-100023/001/HAL Fisheries and Oceans Canada 2011/02/03 CAD 37,839.00
Knudsen Engineering Limited F2919-080020/001/TOR Fisheries and Oceans Canada 2009/01/09 CAD 39.00
Knudsen Engineering Limited F2919-080020/001/TOR Fisheries and Oceans Canada 2009/01/08 CAD 13,891.00
Knudsen Engineering Limited W8483-167216/001/QF Department of National Defence 2021/06/29 CAD 1,287,188.00
Knudsen Engineering Limited F5956-190513/001/HAL Fisheries and Oceans Canada 2019/08/15 CAD 25,530.00
Knudsen Engineering Limited F6835-160011/001/OLZ Fisheries and Oceans Canada 2016/08/04 CAD 65,122.00
Knudsen Engineering Limited F2919-080020/001/TOR Fisheries and Oceans Canada 2009/03/11 CAD -224.00
Knudsen Engineering Limited F2919-080023/001/TOR Fisheries and Oceans Canada 2009/01/28 CAD 13,251.00
jennifer knudsen 47758-132145/001/STN Canada Border Services Agency 2013/02/22 CAD 26,384.00
jennifer knudsen 47758-132145/001/STN Canada Border Services Agency 2013/12/23 CAD 52,768.00
jennifer knudsen 47758-132145/001/STN Canada Border Services Agency 2013/08/28 CAD 26,384.00
Knudsen Exc Ltd ET022-103688/001/PWU Public Works and Government Services… 2010/03/19 CAD 5,906.00
Knudsen Exc Ltd ET022-103688/001/PWU Public Works and Government Services… 2010/03/10 CAD 47,250.00
CBCL Limited ET025-203252/001/PWZ Department of Public Works and Government… 2023/10/28
Amended
CAD 4,878,969.22
Herold Engineering Ltd EZ108-212013/001/TPV Department of Public Works and Government… 2024/05/15
Amended
CAD -12,950.00
Herold Engineering Ltd EZ108-212013/001/TPV Department of Public Works and Government… 2024/05/14
Amended
CAD -12,950.00
Cleland Jardine Engineering Ltd. EH900-203332/001/FE Department of Public Works and Government… 2024/02/28
Amended
CAD 194,509.91
Cleland Jardine Engineering Ltd. EH900-203332/001/FE Department of Public Works and Government… 2023/12/14
Amended
CAD 53,420.08
NORR Architects & Engineers Limited ED001-180782/001/PEI Department of Public Works and Government… 2023/05/10
Amended
CAD 1,437,500.00
J.L. Richards & Associates Limited EP168-201503/003/FE Department of Public Works and Government… 2022/10/05
Amended
CAD 0.00
Canadian Maritime Engineering Limited F5561-142801/002/HAL Department of Fisheries and Oceans (DFO) 2024/03/08
Amended
CAD 0.00
Canadian Maritime Engineering Limited F5561-142801/002/HAL Department of Fisheries and Oceans (DFO) 2024/03/07
Amended
CAD 0.00
Canadian Maritime Engineering Limited F5561-142801/002/HAL Department of Fisheries and Oceans (DFO) 2024/03/13
Amended
CAD 0.00
GENERIC PSPC-MANAGE SUPPLIER ACCOUNT EZ108-212013/001/TPV Department of Public Works and Government… 2023/11/24
Amended
CAD -12,950.00
GENERIC PSPC-MANAGE SUPPLIER ACCOUNT EZ108-212013/001/TPV Department of Public Works and Government… 2023/11/24
Amended
CAD -12,950.00
Alliance Engineering & Construction EP076-210983/001/FG Department of Public Works and Government… 2023/06/22
Amended
CAD -289,609.00
Alliance Engineering & Construction EP076-210983/001/FG Department of Public Works and Government… 2023/06/12
Amended
CAD -289,609.00
Alliance Engineering & Construction EP076-210983/001/FG Department of Public Works and Government… 2023/12/19
Amended
CAD -289,609.00
Alliance Engineering & Construction EP076-210983/001/FG Department of Public Works and Government… 2023/08/18
Amended
CAD -289,609.00
Canadian Maritime Engineering Limited F5561-220633/001/HAL Department of Fisheries and Oceans (DFO) 2023/04/12
Amended
CAD 533,243.49
Canadian Maritime Engineering Limited F5561-220633/001/HAL Department of Fisheries and Oceans (DFO) 2023/03/31
Amended
CAD 533,243.49
GENERIC PSPC-MANAGE SUPPLIER ACCOUNT EZ108-210807/001/TPV Department of Public Works and Government… 2024/04/23
Amended
CAD 95,715.00
GENERIC PSPC-MANAGE SUPPLIER ACCOUNT EZ108-210807/001/TPV Department of Public Works and Government… 2024/04/22
Amended
CAD 95,715.00

Some helpful information

Download the mobile app

Access SAP Ariba from your mobile device.

Download the SAP Ariba app on Google Play
Download the SAP Ariba app on the App Store

Register your business to view and bid on tender opportunities.

Get an overview of our policies and guidelines, procurement process, and more.

Find out how to prepare for buying for or selling to the Government of Canada.

Date modified: