SAP Ariba system maintenance

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

  • Saturday, November 23 from 7:00 pm until 11:00 pm (EST) 

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:

50 of 60
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
GO Canada operations maintenance engineering services Services 2022/09/14
Amended
2022/10/17 Canadian Space Agency
North Warning System Services 2021/07/09
Amended
2021/07/19 Department of National Defence
North Warning System Services 2021/01/28
Amended
2021/01/29 Department of National Defence
NWS Project Services 2020/06/02 2020/06/16 Department of National Defence
Building Maintenance Services for RCMP National Forensic Laboratory… Services 2019/08/12
Amended
2019/08/15 Royal Canadian Mounted Police
Annual Maintenance and Breakdown Service Contract of Optical emission… Services 2019/03/01 2019/03/15 Natural Resources Canada
Building Maintenance Services Services 2018/10/22
Amended
2018/10/26 Environment Canada
Advanced Contract Award Notice (17-22131) – Fluidigm Service Plan (… Services 2018/02/09 2018/02/28 National Research Council Canada
Providing for the continuing operation of the Resolute Bay Geomagnetic… Services 2017/05/30 2017/06/14 Natural Resources Canada
16-22159 - High Precision Calibration and refurbishing Service Services 2017/03/06 2017/03/20 National Research Council Canada
Advanced Contract Award Notice (16-22163) – Fluidigm Service Plan (… Services 2017/03/06 2017/03/20 National Research Council Canada
Illumina Maintenance Agreement Services 2017/03/03
Amended
2017/03/15 National Research Council Canada
Polar Epsilon NRTSD Site Operations Services 2017/01/10
Amended
2017/02/27 Public Works and Government Services…
Gloucester Operation & Maintenance Services 2016/09/30
Amended
2016/11/08 Transport Canada
Magnétomètres Expert – PAC - 16-22045 Services 2016/06/22 2016/07/06 National Research Council Canada
Geospace Observatory (GO) Canada Program Services 2016/03/30
Amended
2016/03/30 Public Works and Government Services…
RFI-ENGINEERING FLIGHT TEST RATION. Services 2016/03/07
Amended
2016/04/01 Department of National Defence
Satellite Flight Operations Support Services 2015/11/26 2015/12/11 Canadian Space Agency
In-service support of NRCAN’S satellite infrastructure and development… Services 2015/05/14
Amended
2015/05/25 Public Works and Government Services…
In-Service Support for the NRCAN Satellite Facilities Services 2015/02/06
Amended
2015/02/27 Public Works and Government Services…
SOA - SPECIALIZED TACT. TRAIN. FAC. Services 2014/11/28
Amended
2014/12/10 Department of National Defence
In-Service Support for the Revitalized NRCAN Satellite Facilities Services 2014/07/17
Amended
2014/08/08 Public Works and Government Services…
Breathing Gas System Mtc. Services 2014/07/10 2014/07/25 Department of National Defence
Audio Visual System Operations and Maintenance Services Services 2014/06/03
Amended
2014/06/18 Canadian Museum for Human Rights
Facilities Maintenance Services 2014/04/25 2014/05/12 Department of National Defence
North Warning System O&M Requirement Services 2013/11/12
Amended
2013/11/20 Department of National Defence
Operation of Alert Baseline Station Services 2013/09/23
Amended
2013/10/03 Environment Canada
Annual Facility Maintenance at Eureka Weather Station, Nunavut Services 2013/08/02 2013/08/16 Environment Canada
North Warning Service Renewal Contr Services 2013/06/19 2013/08/01 Department of National Defence
CENTRAL HEATING AND COOLING PLANT Services 2013/06/06
Amended
2013/06/11 Canadian Food Inspection Agency
ELECTRICAL SERVICES Services 2013/05/30
Amended
2012/07/20 Department of National Defence
OPERATION AND MAINTENANCE SERVICES Services 2013/05/30
Amended
2012/10/10 Environment Canada
CENTRAL HEATING AND COOLING PLANT Services 2012/07/26 2012/09/12 Canadian Food Inspection Agency
Operation & Maintenance of Building Systems in Museum Facilities Services 2023/03/01 2023/03/28 Canadian Museum of Nature
Field Support for Air Monitoring at Point Petre, Ontario Services 2019/10/17
Amended
2019/10/21 Environment Canada
Canadian Air and Precipitation Monitoring Network Site Operator in… Services 2019/08/07
Amended
2019/08/19 Environment Canada
Site Operator for the Whistler High Elevation Site Services 2019/06/14
Amended
2019/07/03 Environment Canada
PROPERTY MANAGEMENT Services 2018/02/16
Amended
2018/02/20 Canadian Museum of Nature
Operation, Sample Processing and Quality Assurance/Quality Control (QA/… Services 2016/06/29 2016/08/09 Environment Canada
Maintenance of Non-Proprietary Components of the Near Real Time Ship… Services 2013/05/30
Amended
2012/09/06 Department of National Defence
Ryan Premises – Exterior Building Upgrade Services, Construction 2016/08/29
Amended
2016/09/01 Parks Canada
RFI-ENGINEERING FLIGHT TEST RATIONALIZATION Services 2015/09/11
Amended
2015/09/23 Department of National Defence
Field Site Operations Technician for Aerosols Monitoring in Egbert,… Services 2023/01/18
Amended
2023/01/26 Environment Canada
Satdnding Offer - Marine Technical Services Services, Services related to goods 2015/07/31 2015/08/17 Natural Resources Canada
Request for Response Evaluation for Atomic Energy of Canada Limited (… Services 2015/01/30
Amended
2015/01/30 Public Works and Government Services…
Water System Operations, Monitoring and Maintenance Writing on Stone… Services 2023/03/08
Amended
2023/03/22 Alberta Environment and Protected Areas…
Defence Construction Canada – Request for Proposals for Operation &… Services 2020/10/07
Amended
2020/10/15 Defence Construction Canada
Request for Proposals for Operation & Maintenance Services for Ghost… Services 2020/07/31 2020/09/08 Defence Construction Canada
Operator, Global Atmosphere Watch Observatory, Alert Nunavut Services 2017/07/14
Amended
2017/07/20 Environment Canada
Cancelled-IE002504_66271 Services, Construction, Services related to goods 2017/09/01 2017/10/11 Defence Construction Canada
Displaying 11 - 20 of
10 of 21
21
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Operation and Maintenance Services of a Technical/Scientific Facility Services 2017/07/07 N/A Fisheries and Oceans Canada
Providing for the continuing operation of the Resolute Bay Geomagnetic… Services 2017/06/19 N/A Natural Resources Canada
Operation and Maintenance Services of a Technical/Scientific Facility Services 2017/05/19 N/A Department of National Defence
Satellite Flight Operations Support Services 2016/03/01 N/A Canadian Space Agency
CENTRAL HEATING AND COOLING PLANT Services 2013/07/03 N/A Canadian Food Inspection Agency
ELECTRICAL SERVICES Services 2012/08/28 N/A Department of National Defence
Operation, Sample Processing and Quality Assurance/Quality Control (QA/… Services 2016/09/19 N/A Environment Canada
Ryan Premises – Exterior Building Upgrade Services 2016/09/16 N/A Parks Canada
Notice of entry into Preferred Bidder Agreement (23240-120758/001/AEC)… Services 2015/06/25 N/A Public Works and Government Services…
Operator - Global Atmosphere Watch Observatory in Alert, Nunavut Services 2024/08/31
Amended
2024/08/31 Environment and Climate Change Canada
10 of 193
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
SPARK POWER HIGH VOLTAGE SERVICES INC. KW405-190046/001/TOR Environment Canada 2020/12/18 CAD 1,283,170.00
Santé Montfort W3931-02AA32/001/ZH Department of National Defence 2020/12/08 CAD 60,647,300.00
MICROSAT SYSTEMS CANADA INC 9F013-170503/001/MTB Canadian Space Agency 2020/03/04 CAD 114,975.00
Calian Ltd. 9F013-150005/001/MTB Canadian Space Agency 2019/12/06 CAD 4,334,558.00
Santé Montfort W3931-02AA32/001/ZH Department of National Defence 2019/09/26 CAD 361,041,086.00
Black & McDonald Limited 39903-130125/001/PSD Canadian Food Inspection Agency 2019/09/01 CAD 21,417.00
SPARK POWER HIGH VOLTAGE SERVICES INC. KW405-190046/001/TOR Environment Canada 2019/07/25 CAD 6,211,956.00
Calian Ltd. 9F013-150005/001/MTB Canadian Space Agency 2019/06/05 CAD 1,782,113.00
Santé Montfort W3931-02AA32/001/ZH Department of National Defence 2019/03/22 CAD 361,041,086.00
MICROSAT SYSTEMS CANADA INC 9F013-170503/001/MTB Canadian Space Agency 2019/03/15 CAD 114,975.00

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