SAP Ariba system maintenance

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

  • Friday, June 28 from 3:00 pm until 7:00 pm (Eastern Time) 
  • Saturday, June 29 from12:00 am until 4:00 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:

50 of 519
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
HAZARDOUS MATERIALS ASSESSMENT & ABATEMENT SERVICES Services 2017/04/10
Amended
2017/04/13 Public Works and Government Services…
Biological Resource Services Source List, British Columbia, Alberta,… Services 2017/03/21 2017/05/09 Defence Construction Canada
REMEDIATION CONSULTING SERVICES TA Services 2017/02/15
Amended
2017/03/13 Public Works and Government Services…
Stockpiled Soil Disposal Services 2017/02/14
Amended
2017/02/15 Public Works and Government Services…
Implementation of conservation booths as part of the “Connecting… Services 2017/02/09
Amended
2017/03/20 Environment Canada
Landfill Capping, Watson Lake, YT Services 2017/02/01
Amended
2017/02/10 Public Works and Government Services…
COL-30 Site Remediation Services 2017/01/25
Amended
2017/01/30 Public Works and Government Services…
Soil Remediation Services 2017/01/20 2017/02/07 Public Works and Government Services…
Esquimalt Fill Site Remediation Services 2017/01/06
Amended
2017/01/12 Public Works and Government Services…
Rodent Waste Remediation Services 2016/12/13
Amended
2016/12/13 Public Works and Government Services…
Traverse Trail Clearing Services 2016/12/06
Amended
2016/12/12 Public Works and Government Services…
Remedial Excavation and In-Situ Treatment Services 2016/12/05
Amended
2016/12/06 Public Works and Government Services…
SOIL REMEDIATION STONY POINT ON Services 2016/11/22
Amended
2016/11/24 Public Works and Government Services…
Rodent Waste Remediation Services 2016/11/03 2016/11/18 Public Works and Government Services…
North Apron Remediation Services 2016/11/02
Amended
2016/11/02 Public Works and Government Services…
AEC 8 Landfill Capping Services 2016/11/01
Amended
2016/11/03 Public Works and Government Services…
Watson Lake Airport APEC 6 & 7 Remediation - Transport Canada Services 2016/10/25
Amended
2016/10/28 Public Works and Government Services…
Colwood Jetties Remediation Projects (CJRP) Services 2016/10/07
Amended
2016/10/12 Public Works and Government Services…
ESC Site Characterization CTA Services 2016/09/29
Amended
2016/10/05 Public Works and Government Services…
Wilmer Marsh Trail Remediation Services 2016/09/26
Amended
2016/09/30 Public Works and Government Services…
Site Remediation Services 2016/09/23
Amended
2016/09/23 Public Works and Government Services…
Muncho Lake Maint. Camp Remediation Services 2016/09/22
Amended
2016/09/28 Public Works and Government Services…
Toad River Maint. Camp Remediation Services 2016/09/22
Amended
2016/09/28 Public Works and Government Services…
North Apron Land Treatment - Transport Canada Services 2016/09/15 2016/10/04 Public Works and Government Services…
Terrestrial Biological Assessment & Management Services Services 2016/09/06
Amended
2016/09/12 Public Works and Government Services…
Colwood Jetties Remediation Project Services 2016/09/02
Amended
2016/09/02 Public Works and Government Services…
Independent Peer Review Services (1000181172) Services 2016/06/20
Amended
2016/07/04 Aboriginal Affairs & Northern…
Environmental Impact Analysis Services 2016/06/09 2016/07/19 Public Works and Government Services…
Sustainability & Greening Services Services 2016/06/03
Amended
2016/06/14 Public Works and Government Services…
Human Health Ecological Risk Assessments Consulting Services Services 2016/04/01
Amended
2016/04/15 Public Works and Government Services…
Human Health Ecological Risk Assessments Consulting Services Services 2016/04/01
Amended
2016/04/14 Public Works and Government Services…
Non-Hazardous Solid Waste Removal Services 2016/03/04
Amended
2016/03/07 Public Works and Government Services…
PEC Site Contaminated WasteDisposal Services 2016/02/10
Amended
2016/02/10 Public Works and Government Services…
Environmental Characterisation Works Services 2015/12/07
Amended
2015/12/10 Public Works and Government Services…
Environmental investigation of sites Services 2015/12/03
Amended
2017/09/29 Public Works and Government Services…
MARINE/AQUATIC BIOLOGICAL ASSESSMENT AND MANAGEMENT SERVICES Services 2015/12/02
Amended
2015/12/15 Public Works and Government Services…
Environmental Investigation of sites Services 2015/11/26
Amended
2015/11/25 Public Works and Government Services…
Standing Offer for Environmental Risk Management Services Services 2015/11/23
Amended
2015/11/30 Fisheries and Oceans Canada
ENVIRONMENTAL SITE ASSESSMENT AND ASSOCIATED ENVIRONMENTAL SERVICES Services 2015/10/15
Amended
2015/10/21 Aboriginal Affairs & Northern…
ENVIRONMENTAL SITE ASSESSMENT AND ASSOCIATED ENVIRONMENTAL SERVICES -… Services 2015/10/15
Amended
2015/10/21 Aboriginal Affairs & Northern…
Storage Tank System Compliance TA Services 2015/09/22
Amended
2015/09/28 Public Works and Government Services…
Hamilton Offsite Risk Assessment of Perfluorinated Compounds Services 2015/09/18
Amended
2015/09/23 Public Works and Government Services…
North Apron Remediation Services 2015/09/08
Amended
2015/09/14 Public Works and Government Services…
Land Treatment Facility Treatment Services 2015/08/12
Amended
2015/08/14 Public Works and Government Services…
Env. services - Schefferville Airport Services 2015/07/31
Amended
2015/08/05 Public Works and Government Services…
Compensation for the Loss of Fish Habitat - Rapides de Vaudreuil (NBSL) Services 2015/07/22
Amended
2015/07/24 Public Works and Government Services…
Fish Habitat Compensation Lapierre Island and Pointe Théorêt (NBSL) Services 2015/07/22
Amended
2015/07/27 Public Works and Government Services…
Environmental consultant for 3 landfills Services 2015/07/21
Amended
2015/08/04 Public Works and Government Services…
Environmental Assessments, Biological Inventories and Plant and Wildlife… Services 2015/06/22
Amended
2015/06/26 Transport Canada
Cancelled-T3003-151000/A Services 2015/06/15
Amended
2015/07/10 Transport Canada
Displaying 1 - 10 of
10 of 456
456
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Pendrell Sound Ghost Gear Clean-up Services 2023/01/10 N/A Fisheries and Oceans Canada
Environmental Services Services 2022/09/07 N/A Public Works and Government Services…
Comprehensive Review of Storage Tank Systems Services 2022/09/01 N/A Environment Canada
Environmental Services Services 2022/08/24 N/A Public Works and Government Services…
Environmental Services Services 2022/08/09 N/A Public Works and Government Services…
Water Treatment System Maintenance and Water Supply Services for Select… Services 2022/06/28 N/A National Research Council Canada
Environmental Services Services 2022/06/01 N/A Public Works and Government Services…
Environmental Services Services 2022/06/01 N/A Public Works and Government Services…
Environmental Services Services 2022/06/01 N/A Public Works and Government Services…
Regulatory Support Services, Faro Mine Remediation Project Services 2022/05/20 N/A Public Works and Government Services…
10 of 2466
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
Kalo Stantec Limited EW699-221960/001/NCS Public Works and Government Services… 2023/04/19 CAD 2,400,000.00
AquaTerra Environmental Ltd. EZ897-192061/001/VAN Public Works and Government Services… 2023/03/28 CAD 700,000.00
Golder Associates Ltd. EZ897-192061/005/VAN Public Works and Government Services… 2023/03/28 CAD 367,500.00
G3 Consulting Ltd. EZ897-192061/002/VAN Public Works and Government Services… 2023/03/28 CAD 1,400,000.00
Keystone Environmental Ltd. EZ897-192061/004/VAN Public Works and Government Services… 2023/03/28 CAD 1,050,000.00
Tetra Tech Canada Inc. EZ897-230807/001/FAR Public Works and Government Services… 2023/02/24 CAD 57,309.00
Tetra Tech Canada Inc. EZ897-230862/001/FAR Public Works and Government Services… 2023/02/24 CAD 1,282,798.00
Golder Associates Ltd. EZ113-200769/002/VAN Public Works and Government Services… 2023/02/13 CAD 1,260,000.00
Saskcon Repair Services Ltd ET022-230824/001/NCS Public Works and Government Services… 2023/02/13 CAD 260,138.00
PINCHIN LTD. EZ897-212493/004/VAN Public Works and Government Services… 2023/02/12 CAD 525,000.00

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