Tendarix.ca
BUSINESS NEWS
Canadian Business Leadership Takes Centre Stage in Calgary· Canadian Chamber of CommerceWhat would being an 'associate member' of the EU mean for the Canadian economy and businesses?· Financial PostUncertainty from U.S. trade policy could halve fourth-quarter growth, Macklem says· The Globe and MailCanada, France pledge to work together on space infrastructure, economy· CBCCanada's New Capital Playbook· rbc.comMajor projects in B.C. delivered faster· gov.bc.caMark Carney pitches Canada to global investors amid US trade war· aljazeera.comThe state of Canada’s economy halfway through 2026· thebusinesscouncil.caWhat Could Canada’s 2.25% Interest Rate Mean for the Economy and Markets?· kalkine.caIs Canada winning the trade war?· Toronto StarCarney to showcase Canada’s capital agenda at first-ever investment summit· CityNews VancouverCanada's retaliatory tariffs may hurt its economy, but most still approve because they hate Trump· FortuneEnd of USMCA would be ‘severe but not cataclysmic’ for Canada’s economy, Deloitte says· The Globe and MailWhat will Trump's retaliatory tariffs do to Canada’s economy big picture? Not that much, economists predict· CBCCanada’s economy rebounded strongly in Q2 as domestic demand strengthened· rbc.com
← All tenders
Department of Fisheries and Oceans (DFO)

Offre à commandes régionale pour des services environnementaux – région de l’Ontario et des prairies (O et P)

Standing offer (RFSO)
Estimated value
Not disclosed
Deadline
December 23, 2025
Published
October 15, 2025
Type
Services
Explore similarEnvironmental Services
Awarded
This contract has been awarded. Details are drawn from the federal award notice for this solicitation.
Winning supplier
WSP Canada Inc.
Award date
2026-04-23
Supplier location
Montreal, Quebec
Request for Standing Offer

Full description

1. Amendment # 001 - The solicitation closing date has been updated to December 15, 2025.
2. Addendum #001 - The questions and answers have been posted under Addendum 001 for your reference.
3. Amendment # 002 - Please be advised that Amendment 002 has been posted for your reference.
4. Amendment # 003 - The solicitation closing date has been updated to December 23, 2025.
5. Amendment # 004 - The solicitation has been updated to reflect some changes.
6. Addendum #002 - The questions and answers have been posted under Addendum 002 for your reference.
*****************************************************************************************
Fisheries and Oceans Canada (DFO) requires the professional services of environmental firms that specialize in the field of contaminated sites to provide a variety of environmental services related to the management of contaminated sites in the province of Ontario.

INTRODUCTION
The Regional Office of Environmental Coordination (ROEC) within Real Property and Environmental Management (RPEM) division of DFO – Ontario and Prairie (O&P) Region, undertakes and manages environmental projects including environmental site assessment, site characterizations, risk assessment, and remediation on property under the jurisdiction of DFO-Canadian Coast Guard (CCG) located in the Province of Ontario. These projects are collectively called Environmental Services within the frame of this Statement of Work and involve the assessment, remediation and management of contaminants in soil, sediment, air, surface water, groundwater, and/or plant and animal tissues.

GENERAL OBJECTIVES
The objective of the Standing Offer (SO) is to provide technical and project management services related to contaminated sites in the province of Ontario on an "as and when requested" basis. This includes, but is not limited to, environmental site assessments, risk assessment, risk management, remediation and requirements for closure of land-based and aquatic contaminated sites. Successful Contractors will have significant regulatory experience within the federal framework, as well as the Ontario provincial framework, and experience working on terrestrial and aquatic sites.

LANGUAGE OF WORK
The language of work must be in English.

SECURITY REQUIREMENTS
Reliability Security

PERIOD OF STANDING OFFER
The period for making call-ups against the Standing Offer will be from the date of Standing Offer issuance to five(5) years later.

APPLICABLE TRADE AGREEMENTS
The requirement is subject to the Canada-Chile Free Trade Agreement (CCFTA), Comprehensive and Progressive Agreement for Trans-Pacific Partnership (CPTPP), Canada-European Union Comprehensive Economic and Trade Agreement (CETA), Canada-Colombia Free Trade Agreement, Canada-Peru Free Trade Agreement (CPFTA), Canada-Panama Free Trade Agreement, Canada-Korea Free Trade Agreement (CKFTA), Canada–Ukraine Free Trade Agreement, Canada-Honduras Free Trade Agreement, World Trade Organization–Agreement on Government Procurement (WTO-GPA), and the Canadian Free Trade Agreement (CFTA).Organization–Agreement on Government Procurement (WTO-GPA), and the Canadian Free Trade Agreement (CFTA).

Comprehensive Land Claim Agreement Applies: No

Number of Standing Offers: 4

AI Analysis

Get a plain-English breakdown of this tender — what they need, who can bid, how to approach it, and tips for small suppliers. Takes a couple of seconds.

Basic information

Reference
cb-663-93343292
Solicitation no.
30005536
Buyer
Department of Fisheries and Oceans (DFO)
Notice type
Request for Standing Offer
Method
Competitive - Open bidding
Procurement category
*SRV
Trade agreements
*Please refer to Tender Description or Tender Documents
Estimated value
Not disclosed
Source
canadabuys

Classification & terms

UNSPSC
UNSPSC 77000000 — Environmental Services

Delivery & regions

Regions of delivery
*Ontario (except NCR)

Key dates

Published
October 15, 2025
Closes
December 23, 2025
Amendment no.
006

Likely incumbents

(1)

Suppliers who have won similar work from this buyer before.

  1. 1
    Marine Recycling Corporation
    1 contract won· latest May 12, 2026
    CAD $1.5M
    total awarded

Marine Recycling Corporation is the most likely incumbent, based on how often and how recently they have won this buyer’s work in this category. To displace them, expect to need a clearly stronger proposition or price.

Live tenders

Aquatera Utilities Inc.2 days left

Aquatera Utilities Inc. - Request for Quotes - RFQ for ENVIRONMENTAL MONITORING PROGRAM SERVICES

79 MATCHView →
Department of Public Works and Government Services (PSPC)7 days left

Letter of Interest / Advance Notice to Industry Multidisciplinary Environmental Services RFSO

Indigenous set-asideServices
View →
Department of the Environment (ECCC )9 days left

Technical Assessment and Cost-Benefit Analysis on Fuel Storage Tank Systems Life Cycle (Installation, Maintenance and Removal)

Services
79 MATCHView →