Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, September 2 at 2:00 PM EDT

Register Free →
logo
Get CLEATUS

This Solicitation opportunity from Government of Canada was posted on January 22, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Environmental Services - Contaminated Sites Consulting Services

Closed
WS5414853765International

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

General Info

Agency

Government of Canada → Department of Public Works and Government ServicesView Agency

NAICS

N/A

Place of Performance

National Capital Region (NCR), Ontario (except NCR), CAN

Set-Aside

NONE

Documents

(0)

No documents available

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PhaseClosed
Posted

Solicitation

Response Deadline

Deadline has passed

Submission Closed

Find active opportunities like this

Start your free trial to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

Show more
AgencyGovernment of Canada → Department of Public Works and Government Services
Contacts1 person available
OfficeN/A
Organization / Agency
Government of Canada → Department of Public Works and Government Services
View Agency Profile
Office AddressN/A
Contacts
Brewster Shannon (SPAC/PSPCContracting Authority
contact@example.gov

Full Description

Show more
AMENDMENT TO CLOSING TIME: Please disregard the Ariba Discovery posting response deadline closing time and Buyandsell posting closing time. All required supporting documentation and bid submission must be submitted on February 2, 2026 by 02:00PM EST. All bids submitted after 02:00PM EST will result in the bid being declared non-responsive. Show more description Show less description Contract duration Refer to the description above for full details. Trade agreements Canadian Free Trade Agreement (CFTA) Canada-Chile Free Trade Agreement (CCFTA) Canada-Colombia Free Trade Agreement Canada-European Union Comprehensive Economic and Trade Agreement (CETA) World Trade Organization Agreement on Government Procurement (WTO GPA) Canada-Honduras Free Trade Agreement Canada-Korea Free Trade Agreement (CKFTA) Canada-Panama Free Trade Agreement Canada-Peru Free Trade Agreement (CPFTA) Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP) Canada-Ukraine Free Trade Agreement (CUFTA) Canada-UK Trade Continuity Agreement (Canada-UK TCA) Reason for limited tendering A contracting officer can use limited tendering for specific reasons outlined in the applicable trade agreements. The reason for this contract is described below: None Partner with another business Are you interested in partnering with other businesses for this opportunity? Add your company to the list of businesses who are interested in partnering. This list does not replace or affect the tendering procedures for this procurement process. Businesses are still required to respond to bid solicitations, and to compete based on the set criteria. For more information please read the Terms of use.

More opportunities from Government of Canada → Department of Public Works and Government Services

Same awarding agency

NAICS: 333111
New
International
01799-270046 Four Row Crop Planter
Solicitation # WS5788361008
Agriculture and Agri-Food Canada, specifically the Fredericton Research and Development Centre, is seeking the supply and delivery of one four-row crop planter to be used for agricultural research. This solicitation, identified by number WS5788361008, is managed by the Department of Public Works and Government Services for the Government of Canada. The procurement process was posted on August 17, 2026, with a response deadline of August 26, 2026. The equipment will be utilized in Fredericton, and the contract falls under NAICS code 333111. Interested parties should coordinate with the primary contracting authority, Lyne Leger, regarding this federal requirement.
Farm Machinery and Equipment Manufacturing

POSTED

3 days ago

DEADLINE

in 7 days
View Details
NAICS: 541310
New
International
RFP - Roof Replacement Design - KRDC B49 B50
Solicitation # WS5821137570
Public Services and Procurement Canada, acting on behalf of Agriculture and Agrifood Canada, is seeking a consultant to develop detailed design and construction documents for the roof replacement of facilities B49 and B50 at the Kentville Research and Development Centre in Nova Scotia. This solicitation is issued under the Architecture and Interior Design Supply Arrangement and is open to qualified firms within the Architecture 2 discipline for the province of Nova Scotia. Proposals must be submitted through SAP Ariba by the deadline of September 2, 2026. The project is managed by the Atlantic Region Acquisitions office in Halifax, and submissions are accepted in either official language of Canada. Unsuccessful bidders may request a debriefing from the Contracting Authority within fifteen working days following the notification of the results.
Architectural Services

POSTED

3 days ago

DEADLINE

in 14 days
View Details
NAICS: 541715
New
International
MINERVA Initiative – Uncrewed Ground System for Surveillance and Reconnaissance
Solicitation # EN578-24ISC4/93
The MINERVA Initiative, sponsored by the Department of National Defence and the Canadian Army, seeks an innovative, domestically produced uncrewed ground system (UGS) for surveillance and reconnaissance. This challenge is specifically open for Phase 2 prototype development for solutions with a technology readiness level between 5 and 9. The goal is to provide soldiers with a durable, easy-to-maintain alternative for persistent surveillance and reconnaissance that can operate in complex battlespaces while minimizing risk to personnel. The required system must include a ground vehicle, sensor payload, ground control station, radio, battery with charger, and a remote antenna. Mandatory technical specifications include an operational temperature range of -20C to +40C, a maximum unladen weight of 410kg, a minimum operational radius of 3km, and the ability to navigate various terrains and gradients. The project offers maximum funding of 500,000 CAD per contract for a duration of up to 15 months, with an estimated five contracts to be awarded. Proposals must be submitted by September 10, 2026.
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

POSTED

3 days ago

DEADLINE

in 22 days
View Details
NAICS: 237310
New
International
Vehicle Scanning Facility and South Drive – Asphalt Repair
Solicitation # WS5799436016
This procurement under solicitation number WS5799436016 is exclusively open to suppliers qualified under the General Contractor and Specialty Trades Supply Arrangement for the National Capital Region, focusing on asphalt repair services for the Vehicle Scanning Facility and South Drive. The work encompasses all necessary labor, materials, equipment, supervision, and related services required to complete the specified asphalt repairs, with performance expected within the National Capital Region. Only GCSA holders qualified for the applicable stream may submit responses, and interested parties must ensure they meet all eligibility criteria prior to bidding. The solicitation was posted on July 22, 2026, with a deadline for responses set for August 20, 2026, at 7:00 p.m. Eastern Time. The contract is issued by the Department of Public Works and Government Services on behalf of the Government of Canada, and all inquiries should be directed to Robert Angell, Contracting Authority, at robert.angell@tpsgc-pwgsc.gc.ca. The detailed scope of work, technical specifications, and submission requirements are outlined in the associated solicitation documents available through CanadaBuys.
Highway, Street, and Bridge Construction

POSTED

3 days ago

DEADLINE

in about 17 hours
View Details
NAICS: 339114
New
International
W8486-260504 RFP for Chemical-Biological Mask and Belt, Individual Equipment
Solicitation # WS5649173262
The Department of National Defence is seeking offers for the procurement of CBRN Mask Carriers and Individual Equipment Belts through solicitation WS5649173262, with responses due by July 28, 2026. Eligible suppliers include Canadian suppliers, those from applicable trading partners, and non-trading partners, provided no other conditions or international sanctions apply. The base requirement includes 2,500 right-side mask carriers, 17,500 left-side mask carriers, and 20,000 individual equipment belts for delivery in years one and two, with optional quantities of up to 40,000 combined mask carriers and 40,000 belts available for ordering within 60 months of contract award. All items must be delivered to Montreal, QC and Edmonton, AB, and the requirement is conditionally restricted to Canadian goods. Late submissions will not be accepted, and the procurement is managed under NAICS code 339114 by Public Services and Procurement Canada, with Darya Kritova as the primary point of contact.
Dental Equipment and Supplies Manufacturing

POSTED

3 days ago

DEADLINE

in 13 days
View Details
NAICS: 336413
New
International
MINERVA Initiative – Arctic Uncrewed Air System
Solicitation # EN578-24ISC4/95
The MINERVA Initiative is a challenge issued by the Department of National Defence and the Canadian Army under the Innovative Solutions Canada Program to develop a domestically produced uncrewed aircraft system for Arctic intelligence, surveillance, and reconnaissance. This solicitation is specifically open for Phase 2 prototype development for solutions with a technology readiness level between 5 and 9. The required system must include an air vehicle, sensor payload, ground control station, radio, and battery system, all capable of operating in extreme temperatures ranging from -40C to +40C and resisting moderate icing conditions. Key technical mandates include a maximum takeoff weight of 25kg, a minimum operational radius of 20km, and the ability for the operator to use the control station while wearing winter gloves. The program seeks to strengthen Canada's domestic defence industrial base by prioritizing components sourced from NATO allies and partners. Successful applicants may receive funding up to 500,000 CAD for a project duration of up to 15 months, with approximately five contracts expected to be awarded. Proposals must be submitted between August 13, 2026, and September 24, 2026. Desired outcomes include vertical take-off and landing capabilities, a production cost of 60,000 CAD or less per system, and seamless integration with the Tactical Assault Kit battle management system.
Other Aircraft Parts and Auxiliary Equipment Manufacturing

POSTED

3 days ago

DEADLINE

in about 1 month
View Details
NAICS: 238160
New
International
Blackburn - Roof Resurfacing
Solicitation # WS5769605672
This solicitation, designated WS5769605672 and titled Blackburn - Roof Resurfacing, is exclusively open to suppliers already qualified under the General Contractor and Specialty Trades Supply Arrangement (GCSA) within the applicable stream and geographic region. The work involves comprehensive roof resurfacing services in the National Capital Region (NCR), requiring all necessary labor, materials, equipment, supervision, and ancillary services to fully complete the project as outlined in the solicitation documents. The opportunity is issued by the Department of Public Works and Government Services on behalf of the Government of Canada under NAICS code 238160, with the response deadline set for August 17, 2026, at 7:00 PM. All interested parties must already hold GCSA qualification to participate, and inquiries should be directed to Sidney Souto Zoellner, the designated Contracting Authority, via the provided email address.
Roofing Contractors

POSTED

3 days ago

DEADLINE

in 5 days
View Details
NAICS: 333111
New
International
01686-270196 Research Plot Combine
Solicitation # WS5809231035
The Government of Canada, through the Department of Public Works and Government Services, is soliciting offers for the supply and delivery of one new Research Plot Combine. The equipment must include an integrated weighing system and one head, with an option for in-person training for Agriculture and Agri-Food Canada. The performance of this contract will take place in Essex. All bid submissions and supporting documentation must be received by August 31, 2026, at 14:00 EDT. It is critical to note that this specific deadline supersedes any closing times listed on Ariba Discovery or CanadaBuys, and any bids submitted after this time will be declared non-responsive. The primary point of contact for this solicitation is Krista Gunson.
Farm Machinery and Equipment Manufacturing

POSTED

6 days ago

DEADLINE

in 12 days
View Details
NAICS: 562910
New
International
EW479-192534-C - Remediation Construction Services for Northern Contaminated Sites
Solicitation # WS4108853490
This Request for Supply Arrangement issued by the Department of Public Works and Government Services seeks to establish a pool of qualified suppliers to provide remediation construction services for contaminated sites across Nunavut, the Northwest Territories, and the Yukon Territory. The government will use this pool to selectively tender future Requests for Proposal, and there is no limit on the number of supply arrangements that can be awarded. The solicitation features an ongoing qualification process, meaning suppliers can submit responses at their convenience and they will be evaluated upon receipt. While some postings may list a February 2025 closing date, that deadline should be disregarded. Current supply arrangement holders are not required to reapply.
Remediation Services

POSTED

6 days ago

DEADLINE

in almost 4 years
View Details
NAICS: 238190
New
International
EB144-270431 -BIO Holland Envelope Repairs, Dartmouth, NS
Solicitation # WS5835916967
This contract, issued by the Department of Public Works and Government Services for the Government of Canada, involves envelope repairs at the Holland Building of the Bedford Institute of Oceanography in Dartmouth, Nova Scotia. The scope of work requires the supply of equipment, materials, and labor to remove existing sealant and backer rods from precast wall joints, dispose of the waste at authorized locations, and install new backer rods and sealant. All work must be completed within eight weeks of the contract award. The estimated value of the project is between 100,001 and 500,000 dollars, including HST. This opportunity is open exclusively to Canadian suppliers, with a response deadline of 14:00 EDT on September 1, 2026. Interested offerors may request a debriefing on the results of the solicitation process as outlined in the solicitation details.
Other Foundation, Structure, and Building Exterior Contractors

POSTED

6 days ago

DEADLINE

in 13 days
View Details
NAICS: 314120
New
International
21C81-267106 – Cotton Toweling
Solicitation # WS5794135986
This solicitation, identified by number WS5794135986 and titled 21C81-267106 – Cotton Toweling, is issued by the Department of Public Works and Government Services on behalf of the Government of Canada and is governed by the Reciprocal Procurement Policy. The tender notice explicitly restricts eligibility to Canadian suppliers, as the policy applies to this procurement. The solicitation is accessible only to suppliers located in Canada and does not extend to suppliers from non-trading partners or international trading partners, unless otherwise specified under applicable trade agreements. The posting date is July 29, 2026, with a response deadline of September 1, 2026, at 7:00 PM Eastern Time. The North American Industry Classification System code for this solicitation is 314120, corresponding to the textile mill products industry. The place of performance is designated for Alberta, British Columbia, Manitoba, and Quebec (excluding the National Capital Region). The primary point of contact for inquiries is Julian Roppo-Valente, Contracting Authority, reachable via email at julian.roppo-valente@tpsgc-pwgsc.gc.ca.
Curtain and Linen Mills

POSTED

6 days ago

DEADLINE

in about 1 month
View Details
New
International
PR24440 - 6x6 Utility Terrain Vehicle -Retender
Solicitation # WS5776197955
The Government of Canada, through Public Works and Government Services, is seeking to procure a single 6x6 Utility Terrain Vehicle for delivery to Inuvik in the Northwest Territories under solicitation WS5776197955, which was posted on July 28, 2026, with a response deadline of August 4, 2026. This procurement is governed by the Inuvialuit Final Agreement and the Gwich’in Comprehensive Land Claim Agreement, necessitating compliance with Indigenous rights and land claim provisions. The vehicle must be capable of operating in the extreme Arctic conditions of Inuvik, and all bidders are subject to the requirements and obligations outlined under these agreements. Bidders who wish to receive feedback on their submission may request a debriefing from the Contracting Authority, Dustin Levere, within fifteen working days of receiving the bid results. Debriefings can be conducted in writing, by phone, or in person, at the bidder’s option. All communications regarding this solicitation should be directed to the designated point of contact, and the full solicitation details are accessible via the CanadaBuys portal. The requirement is classified as a federal procurement with no set-aside designation, and failure to meet deadlines or contractual obligations may result in disqualification.

POSTED

6 days ago

DEADLINE

in 16 days
View Details