SAP Ariba system maintenance

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

  • Saturday, May 4 from 7:00 pm until 11:00 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 44481
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Sierra Wireless Items Goods 2019/03/25
Amended
2019/04/23 Department of National Defence
Sierra Integrated Library System (ILS) Licensing and Support Renewal… 2022/11/14 2022/11/24 City of Richmond
Sierra Wireless Equipment Services related to goods 2020/09/22
Amended
2020/10/01 Department of National Defence
HealthPRO RFP - 06800 Total Parenteral Nutrition (TPN) Compounder System Goods 2023/08/08 2023/09/13 HealthPro Procurement Services Inc.
Sierra Yoyo Desan Road Maintenance Services 2024/03/15 2024/04/18 Ministry of Energy, Mines and Low Carbon…
Agnostic Spinal Navigation System for Shared Health Inc. Goods, Services 2023/02/07
Amended
2023/02/07 Shared Health Inc.
Sierra Wireless Airlink Modems Model RV50X  - no substitutions Goods 2022/06/02 2022/06/09 Ministry of Transportation and…
ACQUISITION DE MODEMS SIERRA MG90 Goods 2023/12/12
Amended
2023/12/11 Corporation d'urgences-santé
RFP - Point of Sale Services Goods 2023/08/31 2023/09/28 Events East Group
RSO - Marketing and Communications Services Services 2023/05/18 2023/06/02 Events East Group
Displaying 1 - 10 of
10 of 65785
65785
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
ProServices SA - SIERRA SYSTEMS GROUP INC. Services 2024/02/12
Amended
2028/07/04 Department of Public Works and Government…
W6369-20P5MY-001-IPS - Amend 002 - Key enterprise-wide IT services -… Services 2023/11/08
Amended
2024/06/20 Department of National Defence (DND)
Sierra Wireless Items Goods 2019/05/03 N/A Department of National Defence
ProServices SA - InfoMedia Systems Group Inc. Services 2024/02/12
Amended
2100/01/01 Department of Public Works and Government…
French Translation Services - Marine Atlantic Inc. Services 2021/02/16 N/A Marine Atlantic Inc.
Proservices SA - Human Resource Systems Group Ltd. Services 2024/02/06
Amended
2028/07/04 Department of Public Works and Government…
INMATE ACCOUNTING SYSTEM REPLACEMENT Goods 2013/06/07 N/A Correctional Service of Canada
Amend 002 - RISO - UPS System Maintenance - UNIVERSAL POWER SOLUTIONS… Services 2023/12/11
Amended
2025/12/15 Marine Atlantic Inc. (MarineAtlantic)
ProServices SA - Groupe Poliquin-Wakefield Group Inc. Services 2024/02/08
Amended
2028/07/04 Department of Public Works and Government…
Amend 005 - APOS Systems Inc. SA - APOS Systems Inc Goods 2023/09/30
Amended
2023/09/30 Department of Public Works and Government…
50 of 278198
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
Sierra Systems Group Inc. 51019-053457/001/XL Department of National Defence 2015/03/24 CAD 2,123,769.00
SIERRA SYSTEMS GROUP INC. 51019-144028/001/MCT Veterans Affairs Canada 2015/03/13 CAD 110,753.00
Sierra Systems Group Inc. 51019-053457/001/XL SHARED SERVICES CANADA 2015/03/10 CAD 127,125.00
Sierra Systems Group Inc. 21120-122028/001/XL Correctional Service of Canada 2015/03/06 CAD 2,887,009.00
Sierra Systems Group Inc. 21120-122028/001/XL Correctional Service of Canada 2014/11/04 CAD 4,238.00
Sierra Systems Group Inc. 21120-122028/001/XL Correctional Service of Canada 2014/06/13 CAD 268,020.00
Sierra Systems Group Inc. 51019-053457/001/XL Natural Resources Canada 2014/06/09 CAD 95,090.00
Sierra Systems Group Inc. 51019-053457/001/XL Fisheries and Oceans Canada 2014/04/30 CAD 96,869.00
Sierra Systems Group Inc. 51019-053457/001/XL Environment Canada 2014/04/17 CAD 154,913.00
Sierra Systems Group Inc. 51019-053457/001/XL Courts Administration Service 2014/03/28 CAD 23,576.00
Sierra Systems Group Inc. 21120-122028/001/XL Correctional Service of Canada 2014/03/27 CAD 2,887,009.00
Sierra Systems Group Inc. 51019-053457/001/XL Veterans Affairs Canada 2014/03/20 CAD 19,242,184.00
Sierra Systems Group Inc. 51019-053457/001/XL Department of National Defence 2014/03/19 CAD 1,628,076.00
Sierra Systems Group Inc. 51019-053457/001/XL Veterans Affairs Canada 2014/02/25 CAD 19,242,184.00
Sierra Systems Group Inc. 39903-140224/001/EEM Canadian Food Inspection Agency 2013/12/11 CAD 100,745.00
Sierra Systems Group Inc. 51019-053457/001/XL Veterans Affairs Canada 2013/11/22 CAD 19,242,184.00
Sierra Systems Group Inc. 21120-122028/001/XL Correctional Service of Canada 2013/10/24 CAD 2,887,009.00
Sierra Systems Group Inc. 51019-053457/001/XL National Research Council Canada 2013/07/17 CAD 41,548.00
Sierra Systems Group Inc. 51019-053457/001/XL Correctional Service of Canada 2013/07/16 CAD 160,347.00
Sierra Systems Group Inc. 21120-122028/001/XL Correctional Service of Canada 2013/06/26 CAD 2,887,009.00
Sierra Systems Group Inc. 21120-122028/001/XL Correctional Service of Canada 2013/06/07 CAD 2,029,548.00
Sierra Systems Group Inc. 51019-053457/001/XL Veterans Affairs Canada 2013/05/09 CAD -18,204.00
Sierra Systems Group Inc. 51019-053457/001/XL Department of National Defence 2013/03/28 CAD 1,872,794.00
Sierra Systems Group Inc. 39903-120622/001/XL Canadian Food Inspection Agency 2013/03/28 CAD 3,322.00
Sierra Systems Group Inc. 51019-053457/001/XL Fisheries and Oceans Canada 2013/03/28 CAD 102,202.00
Sierra Systems Group Inc. 51019-124009/001/MCT Veterans Affairs Canada 2013/01/14 CAD 28,560.00
Sierra Systems Group Inc. 51019-053457/001/XL Veterans Affairs Canada 2013/01/09 CAD 18,204.00
Sierra Systems Group Inc. 51019-053457/001/XL Department of National Defence 2012/09/26 CAD 47,140.00
Sierra Systems Group Inc. 51019-053457/001/XL Veterans Affairs Canada 2012/06/20 CAD 19,242,184.00
Sierra Systems Group Inc. 31184-119880/001/XL National Research Council Canada 2012/03/30 CAD 64,817.00
Sierra Systems Group Inc. 51019-053457/001/XL Veterans Affairs Canada 2012/03/30 CAD 1,836,203.00
Sierra Systems Group Inc. 08324-100483/001/XL FOREIGN AFFAIRS, TRADE AND DEVELOPMENT (… 2012/03/26 CAD 6,611.00
Sierra Systems Group Inc. 51019-053457/001/XL Veterans Affairs Canada 2012/03/16 CAD 123,842.00
Sierra Systems Group Inc. 39903-120622/001/XL Canadian Food Inspection Agency 2012/02/02 CAD 23,662.00
Sierra Systems Group Inc. 39903-120622/001/XL Canadian Food Inspection Agency 2012/01/27 CAD 20,340.00
Sierra Systems Group Inc. 51019-053457/001/XL Department of National Defence 2011/03/30 CAD 3,752,875.00
Sierra Systems Group Inc. 08324-100483/001/XL FOREIGN AFFAIRS, TRADE AND DEVELOPMENT (… 2011/03/21 CAD 38,542.00
Sierra Systems Group Inc. 51019-053457/001/XL Employment and Social Development Canada 2011/02/04 CAD 19,242,184.00
Sierra Systems Group Inc. 51019-053457/001/XL Fisheries and Oceans Canada 2011/01/20 CAD 24,128.00
Sierra Systems Group Inc. 51019-053457/001/XL Veterans Affairs Canada 2010/06/22 CAD 26,900.00
Sierra Systems Group Inc. 51019-053457/001/XL Department of National Defence 2010/03/29 CAD 1,073,478.00
Sierra Systems Group Inc. 51019-053457/001/XL Correctional Service of Canada 2010/03/09 CAD 512,367.00
Sierra Systems Group Inc. 05005-094632/001/XL Office of the Chief Electoral Officer 2010/01/14 CAD 12,474.00
SIERRA SYSTEMS GROUP INC. 24062-010155/019/LQ Treasury Board of Canada 2009/12/31 CAD 0.00
Sierra Systems Group Inc. 51019-053457/001/XL Office of the Chief Electoral Officer 2009/12/08 CAD 42,378.00
Sierra Systems Group Inc. 51019-053457/001/XL Employment and Social Development Canada 2009/06/11 CAD 57,446.00
Sierra Systems Group Inc. 51019-053457/001/XL Department of National Defence 2009/03/30 CAD 775,345.00
Sierra Systems Group Inc. 51019-053457/001/XL Veterans Affairs Canada 2009/03/18 CAD -211,340.00
SIERRA SYSTEMS GROUP INC. 24062-010155/019/LQ Treasury Board of Canada 2009/03/17 CAD 0.00
SIERRA SYSTEMS GROUP INC. 24062-050014/003/EL Treasury Board of Canada 2009/03/09 CAD 5,000,000.00

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: