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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: 

Content in some tender notices may not be available in both English and French. This is because the Official Languages Act does not apply to all public sector institutions. Learn more about our official languages requirements.

Notice categories:

47 of 47
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Advance Contract Award Notice – Analysis of mercury in precipitation and… Services 2023/03/10 2023/03/24 Environment Canada
Advance Contract Award Notice – Analysis of mercury in precipitation and… Services 2019/12/12 2019/12/27 Environment Canada
CAPMoN Data Quality Control and Management Services 2019/08/30 2019/10/11 Environment Canada
Off-Road GHG Emissions Review: Test Procedures Services 2018/11/13
Amended
 2018/11/20 Transport Canada
Expert Services in Air Quality and Noise Emissions Management for NRC… Services 2017/10/30 2017/12/12 National Research Council Canada
Weather Observation Services, Inuvik, Northwest Territories Services 2017/05/29 2017/06/23 Environment Canada
Weather Observation Services, Cambridge Bay, Nunavut Services 2017/05/24 2017/06/16 Environment Canada
Weather Observation Services, Baker Lake, Nunavut Services 2017/05/24 2017/06/16 Environment Canada
Weather Observation Services, Iqaluit, Nunavut Services 2017/05/11
Amended
 2017/05/31 Environment Canada
Cancelled-16-22005 Services 2016/04/21 2016/05/05 National Research Council Canada
Operator, Global Atmosphere Watch Observatory, Alert Services 2015/07/28
Amended
 2015/08/06 Environment Canada
Calgary Spatial and Temporal Exposure Modeling (Calgary STEM) Study Services 2015/04/08 2015/04/22 Health Canada
CAPMoN Data Quality Control and Management Services 2015/02/03
Amended
 2015/02/25 Environment Canada
Standing Offer Agreement(s) for the Provision of Toxicological Services… Services 2014/11/07 2014/11/27 Health Canada
INDOOR AIR QUALITY WORK SERVICES at the Canadian Space Agency (CSA) in… Services 2014/09/04
Amended
 2014/09/10 Canadian Space Agency
The Kejimkujik CAPMoN (Canadian Air and Precipitation Monitoring Network) Services 2014/03/12
Amended
 2014/03/14 Environment Canada
PRECIPITATION SAMPLING AND MEASUREMENT PROGRAM AT Services 2014/02/20 2014/04/01 Environment Canada
Air Monitoring Program Services 2014/01/17
Amended
 2014/01/24 Public Works and Government Services…
Aerological Observation Services for Fort Nelson, British Columbia Services 2013/11/11
Amended
 2013/11/25 Environment Canada
Educational Outreach to Health Professionals on the Air Quality Health… Services 2013/11/04 2013/11/18 Health Canada
RISO - Hazardous Materials Testing & Air Quality Monitoring Services 2021/07/16
Amended
 2021/07/22 Department of National Defence
Aerological Observations and Other Services at the Yarmouth Upper Air… Services 2022/12/22 2023/02/06 Environment Canada
Dioxins and Furans Passive Ambient Air Sampling and Samples Analysis Services 2022/03/09
Amended
 2022/03/21 Environment Canada
Dioxins and Furans Passive Ambient Air Sampling and Samples Analysis Services 2021/12/13
Amended
 2022/01/10 Environment Canada
Aerological and Surface Weather Observations Services at Yarmouth, Nova… Services 2017/09/15 2017/10/24 Environment Canada
Services d’observation aérologiques et météorologiques à Moosonee, ON Services 2017/06/21
Amended
 2017/06/26 Environment Canada
Aerological Observations and Other Services at the Goose Bay Upper Air… Services 2023/04/18
Amended
 2023/05/09 Environment Canada
Comprehensive cost profile for methane emission reduction options in… Services 2022/09/07 2022/10/17 Environment Canada
Carbon Credit Acquisition Services 2019/01/08
Amended
 2019/01/15 Public Works and Government Services…
Request for Information (RFI) – W8486-238800 – Source Testing and Air… Services 2022/10/21
Amended
 2022/11/15 Department of National Defence
Carbon Credit Services, Goods 2019/03/07
Amended
 2019/03/12 Foreign Affairs, Trade And Development (…
Recommendations on Siting Criteria for Air Quality Monitoring Conducted… Services 2016/01/13
Amended
 2016/01/20 Environment Canada
Quality Control and Quality Assurance of Environment and Climate Change… Services 2019/09/04 2019/09/18 Environment Canada
The Contribution of Public Transit and Active Transportation Investments… Services 2019/08/09
Amended
 2019/08/16 Environment Canada
Multidisciplinary Environmental Services Services 2022/04/19
Amended
 2022/04/19 Public Works and Government Services…
Request for Abbreviated Proposals (RFAP) for Designated Substance… Services 2019/08/13 2019/09/24 Defence Construction Canada
Update to the National Air Pollution Surveillance (NAPS) Program Quality… Services 2014/10/01
Amended
 2014/10/07 Environment Canada
AE16SLCS-DPA-Répertoire de fournisseurs pour services d'experts-… Services 2016/09/12 2016/10/25 Defence Construction Canada
AE14SLCS - Consultant Services – Source List for Environmental… Services 2014/02/28
Amended
 2014/04/01 Defence Construction Canada
Aerological observations at the Iqaluit, Nunavut Upper Air Station Services 2023/09/15
Amended
 2023/09/15 Environment and Climate Change Canada
Aerological observations at the Iqaluit, Nunavut Upper Air Station Services 2024/03/04
Amended
 2024/03/04 Environment and Climate Change Canada
International Environmental Support Services 18-142656-BH Services 2020/05/07
Amended
 2020/05/14 Foreign Affairs, Trade And Development (…
ADVANCE PROCUREMENT NOTICE INDUSTRIAL HYGIENE AND OCCUPATIONAL HEALTH… Construction, Goods, Services 2020/03/12 2020/04/21 Defence Construction Canada
ADVANCE PROCUREMENT NOTICE - CONSTRUCTION PROGRAM FOR FY 20/21 TO 24/25 Services 2022/11/09
Amended
 2022/11/09 Defence Construction Canada
ADVANCE PROCUREMENT NOTICE - CONSTRUCTION PROGRAM FOR FISCAL YEAR 20/21… Services 2022/12/23
Amended
 2022/12/22 Defence Construction Canada
Contaminated Sites Environmental Services – Source List Services 2022/04/08 2022/05/17 Defence Construction Canada
ADVANCE PROCUREMENT NOTICE - A&E CONSULTING SERVICES &… Services, Construction 2021/07/13
Amended
 2021/07/13 Defence Construction Canada
Displaying 1 - 10 of
10 of 18
18
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Expert Services in Air Quality and Noise Emissions Management for NRC… Services 2018/01/22 N/A National Research Council Canada
Standing Offer Agreement(s) for the Provision of Toxicological Services… Services 2015/02/09 N/A Health Canada
Air Quality Support Services Services 2013/09/10 N/A Public Works and Government Services…
CAPMoN Data Quality Control and Management Services 2019/11/14 N/A Environment Canada
carbon credit Services 2019/03/20 N/A Foreign Affairs, Trade And Development (…
Air Quality Support Services Services 2017/10/12 N/A Environment Canada
Air Quality Support Services Services 2016/03/31 N/A Environment Canada
Air Quality Support Services Services 2015/07/13 N/A Environment Canada
CAPMoN Data Quality Control and Management Services 2015/04/02 N/A Environment Canada
Standing Offer Agreement(s) for the Provision of Toxicological Services… Services 2015/02/09 N/A Health Canada

10 of 95
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
AECOM CANADA LTD. ET022-212097/001/NCS Public Works and Government Services… 2022/06/30 CAD 65,167.24
AECOM CANADA LTD. ET022-212097/001/NCS Public Works and Government Services… 2022/03/25 CAD 65,167.24
G.B.SKELTON TECHNICAL SERVICES INC. K3D56-200090/001/KIN Environment Canada 2022/02/21 CAD 296,504.00
AECOM CANADA LTD. ET022-212097/001/NCS Public Works and Government Services… 2021/02/22 CAD 25,245.00
G.B.SKELTON TECHNICAL SERVICES INC. K3D56-200090/001/KIN Environment Canada 2020/03/13 CAD 270,175.00
G.B.SKELTON TECHNICAL SERVICES INC. KM060-141019/001/TOR Environment Canada 2019/11/14 CAD 1,225,007.00
G.B.SKELTON TECHNICAL SERVICES INC. K3D56-200090/001/KIN Environment Canada 2019/11/14 CAD 144,497.00
G.B.SKELTON TECHNICAL SERVICES INC. KM060-141019/001/TOR Environment Canada 2019/03/21 CAD 1,225,007.00
SLR CONSULTING (CANADA) LTD. EW699-141369/001/GMP Public Works and Government Services… 2018/06/29 CAD 9,641,568.00
SLR CONSULTING (CANADA) LTD. EW699-141369/001/GMP Public Works and Government Services… 2018/06/20 CAD -31,500.00

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