EW699-260375D-PRAIRIES Multidisciplinary Environmental Consulting Services RFSO

Department of Public Works and Government Services (PSPC)
canadabuys Posted: October 21, 2026

WHAT: On-demand multidisciplinary environmental consulting for federal and client-department projects, including environmental impact assessments, permitting and related studies; environmental management of federal facilities; contaminated-sites consulting; remediation planning, tender support and s...

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Due Date
December 4, 2026
(43 days left)
Solicitation #
WS5240497231

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Description

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Public Works and Government Services Canada (PWGSC), Environmental Services and Contaminated Sites Management (ESCSM), on behalf of PWGSC and other client departments, requires environmental consulting services for a variety of projects on an “if and when requested" basis. To support this requirement, PWGSC is seeking offers from qualified consulting firms with expertise in environmental engineering to establish Standing Offers. The required environmental services are related to a wide variety of federally controlled sites, including contaminated sites often in remote communities within the Prairie Provinces of Alberta, Manitoba and Saskatchewan. The range of consulting services includes: 1) environmental impact assessment, permitting and related studies, 2) environmental management of federal facilities, 3) contaminated sites consulting services and 4) remediation planning, site supervision. The duration of the DISOs will be for 3 years plus 3 optional years.

Additional Information

Source

canadabuys

Status

open

Procurement Method

Competitive - Open bidding

Procurement Category

*SRV

Selection Criteria

Highest Combined Rating of Technical Merit and Price

Limited Tendering Reason

None

Regions of Delivery

*Canada

Reference Number

WS5240497231-Doc5941941246

Amendment Number

000

Contracting Entity

Department of Public Works and Government Services (PSPC)

Contact Name

Diop, Nafissa (SPAC/PSPC) (elle-la / she-her)

Contact Email

Organization City

Gatineau

Organization Province / State

Quebec

Organization Country

Canada

Last Updated

October 22, 2026

Frequently Asked Questions

When is the proposal submission deadline?

The proposal submission deadline is December 4, 2026 (43 days left).

Where can I submit a proposal or get solicitation documents?

You can access the full solicitation documents and submit your proposal at the official source:

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AI Summary

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WHAT: On-demand multidisciplinary environmental consulting for federal and client-department projects, including environmental impact assessments, permitting and related studies; environmental management of federal facilities; contaminated-sites consulting; remediation planning, tender support and site supervision.

BUYER: Department of Public Works and Government Services (PSPC), Environmental Services and Contaminated Sites Management (ESCSM); Gatineau, Quebec, Canada. Contact: Nafissa Diop, [email protected].

GEOGRAPHY: Canada; federal sites often in remote communities in Alberta, Manitoba and Saskatchewan.

DATES: Posted October 21, 2026; proposals due December 4, 2026, 12:00 UTC.

INDUSTRY/DOMAIN: Environmental engineering; environmental assessment, permitting, federal facility management, contaminated sites and remediation.

SPECS & CAPABILITIES: Expertise in environmental engineering and consulting for federally controlled sites, including remote contaminated sites.

CONTRACT: Request for Standing Offer; 3 years, plus 3 optional years.

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