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:

8 of 8
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Energy Studies Services 2023/10/10
Amended
2023/10/10 Natural Resources Canada
Supporting the Refinement of Canada-U.S. Electricity Trade Modelling in… Services 2023/09/18
Amended
2023/09/18 Environment and Climate Change Canada
Request for Standing Offer - Environmental Engineering Services for… Services 2024/03/19
Amended
2024/04/04 Parks Canada Agency
ACAN - NatureServe Habitat Climate Change Vulnerability Index (HCCVI) Services 2024/01/04
Amended
2024/01/04 Parks Canada Agency
Structured Decision Making Processes for the Wood Buffalo National Park… 2022/07/27
Amended
2022/01/04 Environment Canada
Cancelled-WS3220554985 2022/07/26
Amended
2021/12/22 Environment Canada
APN_CONTAMINATED SITES AND ENVIRONMENTAL COMPLIANCE SERVICES, NUNAVUT… Services 2023/10/02
Amended
2023/10/02 Defence Construction Canada
Policy Analyst Services 2024/04/10
Amended
2024/04/15 Department of National Defence
Displaying 1 - 15 of
15 of 15
15
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
T3033-220003-Englobe Corp. Services 2024/06/12
Amended
2025/09/07 Department of Transport (TC)
T3033-220003-Stantec Consulting Ltd. Services 2024/05/07
Amended
2025/09/07 Department of Transport (TC)
T3033-220003_004-Stantec Consulting Ltd. Services 2024/05/07
Amended
2025/09/07 Department of Transport (TC)
EE517-220492-Stantec Consulting Ltd. Services 2024/03/27
Amended
2025/03/31 Department of Public Works and Government…
T3033-220003-CONSULTANTS AECOM INC Services 2024/03/26
Amended
2025/09/07 Department of Transport (TC)
T3033-220003-WSP CANADA INC. Services 2024/03/25
Amended
2025/09/07 Department of Transport (TC)
EE517-220492-NORDA STELO INC. Services 2024/03/14
Amended
2025/03/31 Department of Public Works and Government…
EE517-220492-SNC-LAVALIN INC Services 2024/03/01
Amended
2025/03/31 Department of Public Works and Government…
EE517-220492-Englobe Corp. Services 2024/03/01
Amended
2025/03/31 Department of Public Works and Government…
T3033-220003-SNC-LAVALIN INC Services 2024/02/16
Amended
2025/09/07 Department of Transport (TC)
T3033-220003-Groupe ABS inc. Services 2024/02/13
Amended
2025/09/07 Department of Transport (TC)
Energy Studies - National Stakeholder Engagement Net Zero Services 2024/01/09 2024/11/30 Natural Resources Canada
EE517-220492-GHD Consultants Ltd. Services 2024/03/27
Amended
2025/03/31 Department of Public Works and Government…
Supporting the Refinement of Canada-U.S. Electricity Trade Modelling in… Services 2024/03/31
Amended
2024/03/31 Environment and Climate Change Canada
Environmental Consultant Services Services 2024/03/31
Amended
2024/03/31 Department of the Environment (ECCC )
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