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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:

15 of 15
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
K3E01-230327 - Ceilometer with Depolarization Goods 2023/03/14
Amended
 2023/03/21 Department of the Environment (ECCC )
Air and Water Balancing Services Services 2024/02/13
Amended
 2024/02/13 Health Canada
Questions & Answers (October 11, 2024) AMENDMENT 1 TO RFP - Potable… Services 2024/10/15
Amended
 2024/10/15 Canadian Heritage
Post-event surveys for the Health and Air Quality Forecasting Program. Services 2024/01/10
Amended
 2024/01/10 Environment and Climate Change Canada
Environment and Protected Areas - Request for Quotes - Electronic Radon… Goods 2025/01/15
Amended
 2025/01/20 Environment and Protected Areas
Carbon offset credits purchase for the 15th meeting of the Conference of… Services 2023/11/30
Amended
 2023/11/30 Environment and Climate Change Canada
6D063-225821 - Breathing Air System and Compressed Air System Maintenance Construction 2023/11/17
Amended
 2023/11/30 Public Health Agency of Canada (PHAC)
Environment and Protected Areas - Request for Quotes - Air Quality… Goods 2025/02/07
Amended
 2024/10/02 Environment and Protected Areas
Aerological Observations and Other Services at the Goose Bay Upper Air… Services 2023/05/09
Amended
 2023/05/09 Environment and Climate Change
Edmonton Catholic Separate School Division - Request for Proposal - Q-… Services 2025/06/04 2025/06/20 Edmonton Catholic Separate School Division
Parkland County - Negotiated Request for Proposal - A Greenhouse Gas… Services 2025/04/04 2025/04/25 Parkland County
Rural Municipalities of Alberta (RMA) - Request for Proposal - HVAC… Goods 2024/11/21
Amended
 2024/08/08 Rural Municipalities of Alberta (RMA)
Rural Municipalities of Alberta (RMA) - Request for Proposal - Smart… Goods 2025/02/25 2025/04/15 Rural Municipalities of Alberta (RMA)
City of Calgary - Negotiated Request for Proposal - RFP 24-1713… Services 2024/12/13
Amended
 2024/12/17 City of Calgary
Industry Sustainment Business Case Analysis (SBCA) Workshop Services 2025/04/03
Amended
 2026/06/30 Procurement Innovation Initiatives…
Displaying 1 - 9 of
9 of 9
9
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
6D063-247524 Air Sampling Services Services 2025/02/11 2025/06/30 Public Health Agency of Canada (PHAC)
K3E01-230327 - Ceilometer with Depolarization Goods 2023/10/21
Amended
 2023/08/31 Department of the Environment (ECCC )
Gas Sensor Calibration and Certification for Fixed Gas Detection Safety… Services related to goods 2025/06/11 2028/03/31 Department of Natural Resources (NRCan)
Amend 008 Incinerator Air Modelling and Permit Application Services 2023/10/06
Amended
 2024/03/31 Department of Public Works and Government…
Questions & Answers (October 11, 2024) AMENDMENT 1 TO RFP - Potable… Services 2025/04/30
Amended
 2025/04/30 Canadian Heritage
Trace metals and their mineral hosts in mine dust and dust-source… Services 2025/03/04 2027/03/31 Department of Natural Resources (NRCan)
PR9800 HT201-234381 PurpleAir Classic Air Quality Monitors Goods 2024/12/05
Amended
 2026/03/31 Department of Health (HC)
Carbon offset credits purchase for the 15th meeting of the Conference of… Services 2024/03/31
Amended
 2024/03/31 Environment and Climate Change Canada
Aerological Observations and Other Services at the Goose Bay Upper Air… Services 2023/07/14 2026/08/31 Environment and Climate Change
10 of 11
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
Amtech Aeronautical Limited CW2389219 Public Health Agency of Canada (PHAC) 2025/02/11 CAD 423,150.00
Vaisala Canada Inc CW2251008 Department of the Environment (ECCC ) 2023/10/21
Amended
 CAD 87,075.45
Vaisala Canada Inc CW2251008 Department of the Environment (ECCC ) 2023/10/20
Amended
 CAD 87,075.45
Vaisala Canada Inc CW2251008 Department of the Environment (ECCC ) 2023/08/31
Amended
 CAD 87,075.45
Vaisala Canada Inc CW2251008 Department of the Environment (ECCC ) 2023/08/21
Amended
 CAD 87,075.45
Vaisala Canada Inc CW2251008 Department of the Environment (ECCC ) 2023/06/30
Amended
 CAD 87,075.45
Vaisala Canada Inc CW2251008 Department of the Environment (ECCC ) 2023/05/11 CAD 87,075.45
AECOM Canada Ltd. ET022-212097/001/NCS Department of Public Works and Government… 2023/10/06
Amended
 CAD 39,922.24
AECOM Canada Ltd. ET022-212097/001/NCS Department of Public Works and Government… 2023/04/11
Amended
 CAD 39,922.24
PurpleAir, Inc. CW2346749 Department of Health (HC) 2024/12/05
Amended
 CAD 154,320.67

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