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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: 


Notice categories:

50 of 173
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
ET022-250137B - Killiniq Drum and Debris Removal Construction 2024/11/21
Amended
2024/12/19 Department of Public Works and Government…
EQ447-250768 - Electro-Oxidation Project Thunder Bay International… Construction 2024/11/21
Amended
2024/12/03 Department of Public Works and Government…
City of St. Albert - Request for Proposal - Emergency Spill Response and… Services 2024/11/15 2024/12/05 City of St. Albert
Town of Banff - Request for Proposal - Banff Borrows Reuse Initiative Services 2024/11/07 2024/11/28 Town of Banff
23240-240163A RFSA Offshore Wind Data Collection Atlantic – Various… Services 2024/10/30
Amended
2024/12/02 Department of Natural Resources (NRCan)
F6088-230865 - NISO - Environmental DNA Analysis Services 2024/10/28
Amended
2024/10/31 Department of Fisheries and Oceans (DFO)
RISO - EP897-250716 - Environmental Services - Contaminated Sites - PE… Services 2024/10/17
Amended
2024/10/31 Department of Public Works and Government…
Environment and Protected Areas - Request for Proposal - Groundwater and… Services 2024/09/20 2024/10/09 Environment and Protected Areas
RISO - EP897-241839 - Environmental Services (Indigenous Set-Aside) -… Services 2024/09/16
Amended
2024/09/19 Department of Public Works and Government…
Mackenzie County - Request for Proposal - Soil Feasibility Study for… Services 2024/09/16
Amended
2024/09/19 Mackenzie County
EW699-241957 - Rayrock Mine Remediation Consultant Services Services 2024/09/14
Amended
2024/09/16 Department of Public Works and Government…
RFI EP008-250428 Moving and Processing Services for the Waste Diversion… Services 2024/09/13
Amended
2024/09/23 Department of Public Works and Government…
Whitby, Ontario. Whitby Harbor Sediment Remediation. Management Project Construction 2024/09/11
Amended
2024/09/20 Department of Public Works and Government…
ET022-250137 - Killiniq Drum and Debris Removal - Pre-tender Notice to… Construction 2024/09/10
Amended
2024/09/30 Department of Public Works and Government…
EQ447-250457 - Cutler Acid Site Phase 1 Remediation - Serpent First… Construction 2024/09/06
Amended
2024/09/06 Department of Public Works and Government…
EQ447-250456 Pickering Land Sites Remediation PIN 614538 Construction 2024/09/04
Amended
2024/09/05 Department of Public Works and Government…
City of Lethbridge - Request for Quotes - Wildfire Preparedness Plan Services 2024/08/28 2024/09/26 City of Lethbridge
RFP - Air Leakage Testing Services Services 2023/11/29
Amended
2023/12/04 Department of Public Works and Government…
EZ897-232213B - Contaminated Sites Remediation Services Services 2023/11/02
Amended
2023/11/21 Department of Public Works and Government…
EZ897-232213A - Contaminated Sites Remediation Services Services 2023/11/02
Amended
2023/11/21 Department of Public Works and Government…
EZ897-231336, Contaminated Sites Marine Sediment Services Services 2023/10/25
Amended
2023/10/30 Department of Public Works and Government…
EZ897-231015 Biological Assessments and Management Services Services 2023/07/26
Amended
2023/08/02 Department of Public Works and Government…
Hamilton, Ontario Randle Reef Stage 3 ECF Cap Construction. Phase 2 Construction 2023/06/29
Amended
2023/07/05 Department of Public Works and Government…
EW699-240381 - Great Bear Lake Camp Support Construction 2023/06/13
Amended
2023/06/20 Crown-Indigenous Relations and Northern…
Hamilton Ontario Randle Reef Stage 3 ECF Cap Construction Construction 2023/03/09
Amended
2023/03/21 Department of Public Works and Government…
EZ897-230726, Climate Change, Energy, Greenhouse Gas, and Sustainability… Services 2023/02/10
Amended
2023/02/16 Department of Public Works and Government…
EZ113-221203B CONTAMINATED SITES CHARACTERIZATION BC AND YT CTA Services 2023/02/08
Amended
2023/02/15 Department of Public Works and Government…
EZ113-221203A CONTAMINATED SITES CHARACTERIZATION BC AND YT CTA Services 2023/02/08
Amended
2023/02/15 Department of Public Works and Government…
Infrastructure - Request for Proposal - RFP for SITE INVESTIGATION… Services 2024/11/06
Amended
2024/11/08 Infrastructure
Infrastructure - Request for Proposal - REQUEST FOR PROPOSAL (RFP) for… Services 2024/10/18
Amended
2024/09/27 Infrastructure
Town of Drayton Valley - Request for Quotes - Environmental Monitoring… Services 2024/10/10
Amended
2024/10/18 Town of Drayton Valley
Forestry and Parks - Request for Proposal - Equestrian Opportunity… Services 2024/09/26
Amended
2024/10/11 Forestry and Parks
Environment and Protected Areas - Request for Proposal - Westslope… Services 2024/09/04 2024/09/18 Environment and Protected Areas
Edmonton Catholic Separate School Division - Request for Proposal - Q-… Services 2024/08/12
Amended
2024/07/18 Edmonton Catholic Separate School Division
EZ897-250196 – Phase 2 – Soil Treatment Facility Remediation Construction 2024/08/08
Amended
2024/08/12 Department of Public Works and Government…
EQ754-242142 Randle Reef Sediment Remediation Project Stage 3 –… Services 2024/08/08
Amended
2024/08/13 Department of Public Works and Government…
Forestry and Parks - Request for Proposal - Water Treatment Operations… Services 2024/07/25
Amended
2024/06/14 Forestry and Parks
EZ897-250196 – Phase 1 – Soil Treatment Facility Remediation Construction 2024/06/20
Amended
2024/07/12 Department of Public Works and Government…
W684Q-230205 Hazmat Remediation and Abatement Services Construction 2024/02/20
Amended
2024/02/29 Department of National Defence (DND)
Retender-Phase Two - EZ897-240459 – Soil Treatment Facilities Operation… Construction 2024/02/05
Amended
2024/02/08 Department of Public Works and Government…
Retender-EZ897-240459 – Soil Treatment Facilities Operation (Sikanni) –… Construction 2024/01/10
Amended
2024/01/11 Department of Public Works and Government…
EP913-240734 Environmental and Geotechnical Engineering Services Request… Services 2023/12/22
Amended
2024/01/22 Department of Public Works and Government…
Phase Two - EZ897-240459 – Soil Treatment Facilities Operation &… Construction 2023/10/20
Amended
2023/10/27 Department of Public Works and Government…
EZ897-240459 – Soil Treatment Facilities Operation & Decommissioning… Construction 2023/10/12
Amended
2023/09/29 Department of Public Works and Government…
Phase 2 EZ897-240089 Remedial Excavation Program, PEC Site West… Construction 2023/07/28
Amended
2023/08/04 Department of the Environment (ECCC )
EZ897-240089 Remedial Excavation Program Construction 2023/06/09
Amended
2023/06/29 Department of the Environment (ECCC )
Phase 2 - EZ113-231111 – DND - Nanoose TX ACM Removal - CFB Esquimalt -… Construction 2023/01/05
Amended
2023/01/16 Department of National Defence (DND)
EZ113-231111 – DND - Nanoose TX ACM Removal - CFB Esquimalt - Nanoose… Construction 2022/11/24
Amended
2022/12/09 Department of National Defence (DND)
Northern Alberta Institute of Technology (NAIT) - Request for Proposal… Services 2024/11/15 2024/11/29 Northern Alberta Institute of Technology…
Environment and Protected Areas - Request for Proposal - Sage-Grouse… Services 2024/10/17
Amended
2024/09/30 Environment and Protected Areas
Displaying 1 - 50 of
50 of 83
83
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
EQ447-250456 Pickering Land Sites Remediation PIN 614538 Services 2024/11/05
Amended
2024/11/05 Department of Public Works and Government…
RISO - EP897-241839 - Environmental Services (Indigenous Set-Aside) -… Services 2024/10/25 2026/10/24 Department of Public Works and Government…
Annual monitoring and additional investigations-335 River Road Services 2024/10/02 2026/03/21 Department of Public Works and Government…
Amend 001 - Environmental Services - Stantec Consulting Ltd. Services 2024/09/24
Amended
2025/01/31 Department of Public Works and Government…
Transportation Safety and Technology Science (TSTS) Project Services 2024/09/19 2029/03/31 Department of Public Works and Government…
Air Leakage Testing Services Services 2024/07/25
Amended
2025/02/01 Department of Public Works and Government…
EZ897-232213 - Contaminated Sites Remediation Services Services 2024/04/20
Amended
2027/02/28 Department of Public Works and Government…
EZ897-232213 - Contaminated Sites Remediation Services Services 2024/04/20
Amended
2027/02/28 Department of Public Works and Government…
Amend 001 -CONTAMINATED SITES RISK ASSESSMENT SERVICES - SLR CONSULTING… Services 2024/03/28
Amended
2023/10/31 Department of Public Works and Government…
Amend 001 - CONTAMINATED SITES RISK ASSESSMENT SERVICES - Keystone… Services 2024/03/22
Amended
2023/10/31 Department of Public Works and Government…
Amend 002 - CONTAMINATED SITES RISK ASSESSMENT SERVICES - WSP Canada Inc. Services 2024/03/22
Amended
2023/10/31 Department of Public Works and Government…
Amend 002 - CONTAMINATED SITES RISK ASSESSMENT SERVICES - AUSENCO… Services 2024/03/22
Amended
2023/04/30 Department of Public Works and Government…
Amend 002 - CONTAMINATED SITES RISK ASSESSMENT SERVICES - Azimuth… Services 2024/03/22
Amended
2023/10/31 Department of Public Works and Government…
Amend 001 - CONTAMINATED SITES RISK ASSESSMENT SERVICES - Columbia… Services 2024/03/22
Amended
2023/10/31 Department of Public Works and Government…
EZ897-232213 - Contaminated Sites Remediation Services Services 2024/03/01 2027/02/28 Department of Public Works and Government…
EZ897-232213 - Contaminated Sites Remediation Services Services 2024/03/01 2027/02/28 Department of Public Works and Government…
EZ897-232213 - Contaminated Sites Remediation Services Services 2024/03/01 2027/02/28 Department of Public Works and Government…
F6160-230001 Ground truth survey for Pistolet Bay, NL Services 2024/03/01
Amended
2024/02/29 Department of Fisheries and Oceans (DFO)
EZ897-231015 Biological Assessments and Management Services Services 2024/01/09
Amended
2026/09/24 Department of Public Works and Government…
Amend 004 - Environmental Services - Anchor QEA, LLC Services 2023/12/22
Amended
2023/12/22 Department of Public Works and Government…
Amend 006 - Environmental Services - WSP Canada Inc. Services 2023/12/22
Amended
2023/12/22 Department of Public Works and Government…
EZ897-230726 Climate Change, Energy, Greenhouse Gas, and Sustainability… Services 2023/11/23
Amended
2026/04/23 Department of Public Works and Government…
EZ897-231015 Biological Assessments and Management Services Services 2023/11/22
Amended
2026/09/24 Department of Public Works and Government…
EQ447 231955 Hamilton, Ontario Randle Reef Stage 3 ECF Cap Construction Services 2023/07/24 2025/01/24 Department of Public Works and Government…
5P412-220216 - Electric Vehicle (EV) Readiness Assessment Services 2022/12/02 2023/03/01 Parks Canada Agency (PC)
RISO - EP897-241839 - Environmental Services (Indigenous Set-Aside) -… Services 2024/10/25 2026/10/24 Department of Public Works and Government…
Whitby, Ontario. Whitby Harbor Sediment Remediation. Management Project Services 2024/10/21 2026/08/28 Department of Public Works and Government…
DND Contaminated Sites Work Program Services 2024/09/17 2025/03/31 Department of Public Works and Government…
Connaught Skeet and Trap Range Services 2024/09/13 2025/03/31 Department of Public Works and Government…
Amend 001 - Environmental Services - PINCHIN LTD. Services 2024/06/19
Amended
2025/01/31 Department of Public Works and Government…
Amend 002 - Environmental Services - ARCADIS Canada Inc. Services 2024/06/19
Amended
2025/01/31 Department of Public Works and Government…
Amend 001 - Environmental Services - SNC-Lavalin Inc. Services 2024/06/19
Amended
2025/01/31 Department of Public Works and Government…
EZ897-231336, Contaminated Sites Marine Sediment Services Services 2024/06/11
Amended
2027/03/27 Department of Public Works and Government…
EZ897-232213 - Contaminated Sites Remediation Services Services 2024/04/30
Amended
2027/02/28 Department of Public Works and Government…
W0046-241740 Fluoro-Sorb Injection and QAQC Sampling Services 2024/03/15
Amended
2024/03/15 Royal Military College of Canada (RMCC)
5P435-230044 - Avalanche Control System Goods 2024/01/22
Amended
2024/01/22 Parks Canada Agency (PC)
EZ897-231015 Biological Assessments and Management Services Services 2024/01/09
Amended
2026/09/24 Department of Public Works and Government…
EZ897-230726 Climate Change, Energy, Greenhouse Gas, and Sustainability… Services 2023/11/23
Amended
2026/04/23 Department of Public Works and Government…
EZ897-230726 Climate Change, Energy, Greenhouse Gas, and Sustainability… Services 2023/11/23
Amended
2026/04/23 Department of Public Works and Government…
EP168-250371 - Environmental and Geotechnical Support Services Services 2024/11/21
Amended
2030/03/31 Department of Public Works and Government…
EP913-250626 - Phase I ESA - Lasalle Academy Services 2024/11/21
Amended
2025/03/31 Department of Public Works and Government…
EP913-250062 - Landfill injection oversight and performance monitoring Services 2024/11/21
Amended
2025/03/31 Department of Public Works and Government…
EQ754-242142 Randle Reef Sediment Remediation Project Stage 3 –… Services 2024/09/25 2027/12/31 Department of Public Works and Government…
EP913-250661 - Phase I ESA - Bisson Centre Services 2024/09/16 2025/03/31 Department of Public Works and Government…
EZ897-250196 – Soil Treatment Facility Remediation Services 2024/08/14 2024/12/14 Department of Public Works and Government…
Fish Offsetting Project, Ducks Unlimited Services 2024/08/09 2025/03/31 Department of Public Works and Government…
EZ897-240459 – Soil Treatment Facilities Operation (Sikanni) – Alaska… Services 2024/07/25
Amended
2024/04/10 Department of Public Works and Government…
EZ899-250035 Climate Adaptation Services - TSFM Bldg Services 2024/05/15 2025/03/31 Department of Public Works and Government…
EP913-240734 Environmental and Geotechnical Engineering Services Request… Services 2024/04/15 2027/04/14 Department of Public Works and Government…
EP913-240734 Environmental and Geotechnical Engineering Services Request… Services 2024/04/15 2027/04/14 Department of Public Works and Government…
50 of 227
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
Sikumiut Environmental Management Ltd. CW2380304 Department of Public Works and Government… 2024/11/07
Amended
CAD 2,300,000.00
Green Infrastructure Partners Inc. (GIP) CW2371385 Department of Public Works and Government… 2024/11/05
Amended
CAD 134,153.60
Sikumiut Environmental Management Ltd. CW2378825 Department of Public Works and Government… 2024/10/25 CAD 2,300,000.00
Kehoe Marine Construction Ltd. CW2366462 Department of Public Works and Government… 2024/10/21 CAD 28,533,257.32
Stantec Consulting Ltd. EZ897-212493/001/VAN Department of Public Works and Government… 2024/09/24
Amended
CAD 2,100,000.00
GHD Limited CW2375171 Department of Public Works and Government… 2024/09/19 CAD 1,073,904.54
Stantec Consulting Ltd. CW2374721 Department of Public Works and Government… 2024/09/17 CAD 325,397.79
WSP Canada Inc. CW2373717 Department of Public Works and Government… 2024/09/13 CAD 114,575.22
Evergreen Building Science Inc. CW2335007 Department of Public Works and Government… 2024/07/25
Amended
CAD 434,083.85
Evergreen Building Science Inc. CW2335007 Department of Public Works and Government… 2024/06/28
Amended
CAD 434,083.85
Stantec Consulting Ltd. EZ897-212493/001/VAN Department of Public Works and Government… 2024/06/19
Amended
CAD 2,100,000.00
Pinchin Ltd. EZ897-212493/004/VAN Department of Public Works and Government… 2024/06/19
Amended
CAD 525,000.00
AtkinsRéalis Canada Inc. CW2351797 Department of Public Works and Government… 2024/04/30
Amended
CAD 4,500,000.00
Stantec Consulting Ltd. CW2351799 Department of Public Works and Government… 2024/04/20
Amended
CAD 2,700,000.00
WSP Canada Inc. CW2355470 Department of Public Works and Government… 2024/03/28 CAD 9,450,000.00
SLR Consulting (Canada) Ltd. EZ897-191436/001/VAN Department of Public Works and Government… 2024/03/28
Amended
CAD 3,000,000.00
SLR Consulting (Canada) Ltd. EZ897-191436/001/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 1,000,000.00
Keystone Environmental Ltd. EZ897-191436/005/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 1,000,000.00
Ausenco Engineering Canada Inc. EZ897-191436/003/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 4,000,000.00
Keystone Environmental Ltd. EZ897-191436/005/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 1,000,000.00
Azimuth Consulting Group Inc. EZ897-191436/004/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 1,000,000.00
Columbia Environmental Consulting Ltd. EZ897-191436/006/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 200,000.00
SLR Consulting (Canada) Ltd. EZ897-191436/001/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 1,000,000.00
Azimuth Consulting Group Inc. EZ897-191436/004/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 1,000,000.00
WSP Canada Inc. EZ897-191436/002/VAN Department of Public Works and Government… 2024/03/22
Amended
CAD 1,000,000.00
Keystone Environmental Ltd. CW2351785 Department of Public Works and Government… 2024/03/07
Amended
CAD 300,000.00
WSP E & I Canada limited CW2321136 Department of Fisheries and Oceans (DFO) 2024/03/01
Amended
CAD 49,899.65
Keystone Environmental Ltd. CW2351811 Department of Public Works and Government… 2024/03/01 CAD 300,000.00
WSP Canada Inc. CW2351795 Department of Public Works and Government… 2024/03/01 CAD 6,000,000.00
SLR Consulting (Canada) Ltd. CW2351766 Department of Public Works and Government… 2024/03/01 CAD 9,000,000.00
Evergreen Building Science Inc. CW2335007 Department of Public Works and Government… 2024/02/01 CAD 434,083.85
SIGNAUX EVAN SIGNALS INC. CW2269643 Parks Canada Agency (PC) 2024/01/22
Amended
CAD 126,713.09
Keystone Environmental Ltd. CW2320559 Department of Public Works and Government… 2024/01/09
Amended
CAD 840,000.00
WSP Canada Inc. EZ897-201145/002/VAN Department of Public Works and Government… 2023/12/22
Amended
CAD 2,800,000.00
Anchor QEA, LLC EZ897-201145/001/VAN Department of Public Works and Government… 2023/12/22
Amended
CAD 7,200,000.00
WSP Canada Inc. EZ897-201145/002/VAN Department of Public Works and Government… 2023/12/20
Amended
CAD 2,800,000.00
SNC-LAVALIN INC./SNC-LAVALIN INC. CW2309327 Department of Public Works and Government… 2023/11/23
Amended
CAD 367,500.00
PGL Environmental Consultants CW2332891 Department of Public Works and Government… 2023/11/22
Amended
CAD 525,000.00
Vertex Environmental Inc. CW2333513 Royal Military College of Canada (RMCC) 2023/10/12 CAD 49,000.00
Milestone Environmental Contracting Inc. CW2274022 Department of Public Works and Government… 2023/07/24 CAD 32,953,947.05
SNC-LAVALIN INC./SNC-LAVALIN INC. CW2309327 Department of Public Works and Government… 2023/04/13 CAD 367,500.00
WSP Canada Inc. CW2266092 Department of Public Works and Government… 2023/04/13 CAD 1,050,000.00
SIGNAUX EVAN SIGNALS INC. CW2269643 Parks Canada Agency (PC) 2023/01/23 CAD 126,713.09
RDH Building Science Inc. CW2247849 Parks Canada Agency (PC) 2022/12/02 CAD 20,070.75
DILLON CONSULTING LIMITED/LES CONSULTANTS DILLON LIMITÉE CW2380327 Department of Public Works and Government… 2024/11/07
Amended
CAD 1,150,000.00
DILLON CONSULTING LIMITED/LES CONSULTANTS DILLON LIMITÉE CW2378825 Department of Public Works and Government… 2024/10/25 CAD 1,150,000.00
Stantec Consulting Ltd. CW2376386 Department of Public Works and Government… 2024/10/02 CAD 702,577.62
Green Infrastructure Partners Inc. (GIP) CW2371385 Department of Public Works and Government… 2024/09/10 CAD 134,153.60
Arcadis Canada Inc. EZ897-212493/003/VAN Department of Public Works and Government… 2024/06/19
Amended
CAD 1,050,000.00
AtkinsRéalis Canada Inc. EZ897-212493/002/VAN Department of Public Works and Government… 2024/06/19
Amended
CAD 1,575,000.00

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