SAP Ariba system maintenance

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

  • Friday, June 21 from 3:00 pm until 7:00 pm (Eastern Time) 
  • Saturday, June 22 from 6:00 pm until Sunday, June 23 12:00 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: 


Notice categories:

10 of 13236
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Walker’s Bridge Repair - Grasslands National Park Construction 2016/02/12
Amended
2016/02/17 Parks Canada
Raymond and Walker St. Infrastructure Renewal Goods, Services 2023/12/05 2023/12/21 Halifax Water
23M RAIL GLIDING 8 HORSE WALKER ROUND Goods 2013/12/23 2014/01/07 Royal Canadian Mounted Police
Colonel Walker House Porch Remediation Construction 2023/07/10
Amended
2023/08/10 The City of Calgary
Stage 2 - Walker Bridge Replacement, Grasslands National Park Construction 2023/05/25
Amended
2023/05/25 Parks Canada
Incorporating Gender-Based Analysis into Crime Prevention Services 2018/12/03
Amended
2018/12/18 Public Safety and Emergency Preparedness…
Stage 2 - Walker Bridge Replacement, Grasslands National Park Construction 2024/03/19
Amended
2024/03/19 Parks Canada
Stage 2 - Walker Bridge Replacement, Grasslands National Park Construction 2024/05/01
Amended
2024/05/01 Parks Canada
Stage 1 - Walker Bridge Replacement, Grasslands National Park Construction 2023/04/05
Amended
2023/04/12 Parks Canada
Stage 1 - Walker Bridge Replacement, Grasslands National Park Construction 2024/04/10
Amended
2024/04/10 Parks Canada
Displaying 1 - 10 of
10 of 4357
4357
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
ProServices SA - Elizabeth Walker Services 2023/12/21
Amended
2028/07/04 Department of Public Works and Government…
23M RAIL GLIDING 8 HORSE WALKER ROUND Goods 2014/01/16 N/A Royal Canadian Mounted Police
Proservices SA - Vanessa Charron, Andrew Walker Services 2024/02/19
Amended
2028/07/04 Department of Public Works and Government…
Proservices SA - GCSTRATEGIES INCORPORATED Services 2024/03/18
Amended
2028/07/04 Department of Public Works and Government…
ProServices SA - Llednar Incorporated Services 2024/02/13
Amended
2100/01/01 Department of Public Works and Government…
Proservices SA - Humansystems Incorporated Services 2023/10/12
Amended
2028/07/04 Department of Public Works and Government…
ProServices SA - BURNTEDGE INCORPORATED Services 2024/02/13
Amended
2028/07/04 Department of Public Works and Government…
Proservices SA - NRNS INCORPORATED Services 2024/02/06
Amended
2028/07/04 Department of Public Works and Government…
Proservices SA - PRECISIONIT INCORPORATED, IDS Systems Consultants Inc… Services 2024/01/25
Amended
2028/07/04 Department of Public Works and Government…
Proservices SA - KPPS Consulting Incorporated Services 2024/06/21
Amended
2028/07/04 Department of Public Works and Government…
50 of 9718
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
Walker's Holdings Incorporated W7702-125263/001/REG Department of National Defence 2011/09/28 CAD 69,800.00
Elizabeth Walker E60ZT-180025/143/ZT Department of Public Works and Government… 2023/12/21
Amended
CAD 0.00
Vanessa Charron, Andrew Walker E60ZT-180028/087/ZT Department of Public Works and Government… 2024/02/19
Amended
CAD 0.00
Walker's Investigation Bureau Ltd. G9373-090007/001/MCT Employment and Social Development Canada 2011/12/13 CAD 16,950.00
Walker's Investigation Bureau Ltd. G9373-090007/001/MCT Employment and Social Development Canada 2010/10/07 CAD 30,942.00
Walker's Investigation Bureau Ltd. V9383-060012/001/MCT Social Development Canada 2009/11/20 CAD 11,300.00
Walker's Investigation Bureau Ltd. G9373-090007/001/MCT Employment and Social Development Canada 2009/11/05 CAD 29,821.00
Walker's Investigation Bureau Ltd. V9383-060012/001/MCT Social Development Canada 2009/08/26 CAD 87,986.00
Walker Environmental Group EP747-202331/001/FK Department of Public Works and Government… 2024/03/31
Amended
CAD 82,026.10
Walker Environmental Group EP747-202331/001/FK Department of Public Works and Government… 2023/10/13
Amended
CAD 176,760.00
Walker's Investigation Bureau Ltd. G9384-110006/001/MCT Employment and Social Development Canada 2012/02/24 CAD 91,208.00
Walker Environmental Group EP747-202331/001/FK Department of Public Works and Government… 2024/03/13
Amended
CAD 82,026.10
Walker Environmental Group EP747-202331/001/FK Department of Public Works and Government… 2023/12/09
Amended
CAD 176,760.00
Walker Environmental Group EP747-202331/001/FK Department of Public Works and Government… 2023/10/13
Amended
CAD 176,760.00
GCSTRATEGIES INCORPORATED E60ZT-180028/099/ZT Department of Public Works and Government… 2024/03/18
Amended
CAD 0.00
GCSTRATEGIES INCORPORATED E60ZT-180028/099/ZT Department of Public Works and Government… 2024/03/18
Amended
CAD 0.00
GCSTRATEGIES INCORPORATED E60ZT-180028/099/ZT Department of Public Works and Government… 2024/02/19
Amended
CAD 0.00
NRNS Incorporated E60ZT-180026/157/ZT Department of Public Works and Government… 2024/02/06
Amended
CAD 0.00
HUMANSYSTEMS INCORPORATED E60ZT-180029/145/ZT Department of Public Works and Government… 2023/10/12
Amended
CAD 0.00
Llednar Incorporated E60ZT-180027/328/ZT Department of Public Works and Government… 2021/06/22 CAD 0.00
BurntEdge Incorporated E60ZT-180027/060/ZT Department of Public Works and Government… 2024/02/13
Amended
CAD 0.00
Walker Environmental Group EP747-202331/001/FK Department of Public Works and Government… 2023/03/10
Amended
CAD 85,554.36
Walker Environmental Group Inc. EP747-202331/001/FK Public Works and Government Services… 2021/03/31 CAD 176,760.00
PrecisionIT Incorporated, IDS Systems Consultants Inc, PrecisionERP… E60ZT-180027/124/ZT Department of Public Works and Government… 2024/01/25
Amended
CAD 0.00
Jumping Elephants Incorporated E60ZT-180026/146/ZT Department of Public Works and Government… 2024/02/08
Amended
CAD 0.00
Star-Ting Incorporated E60ZT-180025/304/ZT Department of Public Works and Government… 2024/02/06
Amended
CAD 0.00
DPRA Canada Incorporated E60ZT-180026/221/ZT Department of Public Works and Government… 2024/01/10
Amended
CAD 0.00
DPRA Canada Incorporated E60ZT-180026/221/ZT Department of Public Works and Government… 2023/10/28
Amended
CAD 0.00
12666324 Canada Incorporated E60ZT-180026/375/ZT Department of Public Works and Government… 2022/07/07 CAD 0.00
AUTOVERSE.TECH INCORPORATED E60ZT-180028/371/ZT Department of Public Works and Government… 2021/12/16 CAD 0.00
Walker Environmental Group Inc. W13BM-170156/001/TOR Department of National Defence 2017/12/04 CAD 0.00
Industrial Economics, Incorporated E60ZT-180029/189/ZT Department of Public Works and Government… 2024/02/22
Amended
CAD 0.00
xquisit communications incorporated E60ZT-180026/099/ZT Department of Public Works and Government… 2024/02/08
Amended
CAD 0.00
Jumping Elephants Incorporated E60ZT-180026/146/ZT Department of Public Works and Government… 2024/01/24
Amended
CAD 0.00
Colligo Consulting Incorporated E60ZT-180025/105/ZT Department of Public Works and Government… 2024/01/12
Amended
CAD 0.00
DPRA Canada Incorporated E60ZT-180026/221/ZT Department of Public Works and Government… 2023/10/25
Amended
CAD 0.00
Walker Aggregates Inc. W0113-080576/001/BOR Department of National Defence 2011/09/16 CAD 757,750.00
Walker Aggregates Inc. W0113-080576/001/BOR Department of National Defence 2011/08/22 CAD 757,750.00
Walker Aggregates Inc. W0113-080576/001/BOR Department of National Defence 2010/09/15 CAD 226,000.00
Walker Aggregates Inc. W0113-080576/001/BOR Department of National Defence 2009/07/13 CAD 25,000.00
GCSTRATEGIES INCORPORATED E60ZT-18TSPS/374/ZT Department of Public Works and Government… 2024/03/18
Amended
CAD 0.00
WALKER'S/ CAPITAL GROUP OF COMPANIES LIMITED EP927-183307/004/PPS Public Works and Government Services… 2018/06/01 CAD 36.00
WALKER'S/ CAPITAL GROUP OF COMPANIES LIMITED EP927-183307/004/PPS Public Works and Government Services… 2018/05/11 CAD 3,604.00
GCSTRATEGIES INCORPORATED E60ZT-18TSPS/374/ZT Department of Public Works and Government… 2024/03/18
Amended
CAD 0.00
Walker Aggregates Inc. W0113-080576/001/BOR Department of National Defence 2011/08/18 CAD 113,000.00
Walker Aggregates Inc. W0113-080576/001/BOR Department of National Defence 2009/09/15 CAD 210,000.00
Walker Aggregates Inc. W0113-090590/001/BOR Department of National Defence 2009/07/24 CAD 22,250.00
Fairgale Management Consulting Incorporated CW2331839 Department of Public Works and Government… 2024/05/08
Amended
CAD 0.00
Robertson Martin Architects Incorporated CW2354058 Department of Public Works and Government… 2024/04/11 CAD 0.00
Fairgale Management Consulting Incorporated CW2331839 Department of Public Works and Government… 2024/02/22
Amended
CAD 0.00

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: