Environment & Sustainability Tenders in Canada

Discover procurement opportunities and grant funding for sustainability, climate and environment. Renewable energy, water and sanitation, waste management, climate adaptation, biodiversity and nature-based solutions — curated for green contractors, climate consultancies, ESG-focused firms and environmental NGOs.

394 open opportunities in this category

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Who this is for

Renewable energy EPCs, water engineering firms, climate advisory, carbon verification bodies, environmental NGOs, ESG consultancies.

Top Funders

Major sources of procurement and grant funding in this category:

Green Climate Fund

The largest dedicated climate finance pool, funding mitigation and adaptation projects in developing countries.

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World Bank

Climate Change Action Plan, PROBLUE, energy transition and water global practice lending.

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GEF

Global Environment Facility — biodiversity, climate change, chemicals and waste.

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EU Green Deal

Horizon Europe, Innovation Fund, Modernisation Fund and the Circular Economy Action Plan.

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AfDB

African Development Bank — Sustainable Energy Fund for Africa, Desert to Power, African Water Facility.

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USAID

Climate and water security programming, resilience funding.

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A weekly digest of only environment & sustainability tenders and grants for where you do business.

Environment & Sustainability Opportunities

Discover procurement opportunities and grant funding for sustainability, climate and environment. Renewable energy, water and sanitation, waste management, climate adaptation, biodiversity and nature-based solutions — curated for green contractors, climate consultancies, ESG-focused firms and environmental NGOs.

Here is a selection of recent tenders and grants. Register for free to view all environment & sustainability opportunities.

Environment & Sustainability Tenders

Waste Collection HSC Yellowknife

RFP Open

Canada, *YellowKnife 12 Oct 2026 (Closes in 13 days) cb-242-17976404

Notice of Proposed Procurement (NPP) For Waste Collection for Housing Services Centre (HSC) Yellowknife This requirement is for: Department of National Defence (DND) – Canadian Forces Housing Agency (CFHA) 1. CFHA, within DND, has a requirement for waste collection for Residential Housing Units (RHUs) located in the City of Yellowknife. 2. Publication All solicitation documents will be publishe...

Office Furniture

TENDER Open

Canada, Ontario, National Capital Region 6 Oct 2026 (Closes in 7 days) cb-168-90733540

Notice of Proposed Procurement (NPP) 1. This NPP is issued pursuant to PWGSC Supply Arrangement (SA) # E60PQ-140003/D and covers a requirement from the following Product Category(ies) of the SA: - Product Category 1 - Workstation Systems; - Product Category 3 – Filing and Storage Products 2. Environment and Climate Change Canada has a requirement for the purchase and delivery of office furnitur...

Parking lot, compound and sidewalk snow removal for 10 Burns Road in Whitehorse, Yukon Community: Whitehorse Traditional Territory: Kwanlin Dun First Nation and Ta?an Kw?ch??n First Nation

TENDER Open

Canada, Yukon 21 Oct 2026 (Closes in 23 days) RFB-2026-9-5569

Supply and Delivery of Renewable Energy Training Systems and Wind Turbine Training Equipment

TENDER Open

Canada, Ontario 5 Oct 2026 (Closes in 6 days) canadorecollege-A01-2027

Canadore College is seeking to acquire specialized renewable energy training equipment, associated instructional resources, and software licensing to support the delivery of the Electrician - Construction and Maintenance (309A) apprenticeship program.

Agriculture and Irrigation - Request for Proposal - Condition Assessment and Hydraulic Study from Ben’s Lake Structure to Lake 6 Outlet

RFP Open

Canada, Alberta 15 Oct 2026 (Closes in 16 days) AB-2026-06543

Background: The reach extending from Ben’s Lake Diversion Structure to Lake Six conveys flows from the Vermilion River, as well as inflows from Watt Lake. The combined flows from the Vermilion River and Watt Lake are conveyed through this channel before discharging into Lake Six, located approximately 5 km downstream of the diversion structure. Recent inspections conducted by operations staff h...

Hazardous Waste Disposal Services in Orange County

TENDER Open

United States, California 8 Oct 2026 (Closes in 9 days) 12A2394-1023111

State of California Hazardous Waste Disposal Services in Orange County Tender # 12A2394 Closing Date : 10/08/2026 at 14:00 PM Contact: Contact: Queenann Herron Email: queenann.herron@dot.ca.gov Details: The documents and files attached to this solicitation do not have any updates for digital accessibility at this time. Updates will be applied as soon as they are available. For an accessible ver...

Request for expression of interest - supply and delivery of feedstock for petawawa wpcp anaerobic digestion facility

TENDER Open

Canada, Ontario 6 Oct 2026 (Closes in 7 days) REOI PW-01-2026-1000270

Town of Petawawa REQUEST FOR EXPRESSION OF INTEREST - SUPPLY AND DELIVERY OF FEEDSTOCK FOR PETAWAWA WPCP ANAEROBIC DIGESTION FACILITY REOI PW-01-2026 Closing Date: 10/06/2026 10:00:00 AM ET Details: The Town of Petawawa is inviting expressions of interest from qualified Respondents interested in supplying feedstock supplies to be utilized at the Petawawa Water Pollution Control Plant (WPCP) as ...

Fall Caribou Composition Survey

TENDER Open

Canada, Northwest Territories 1 Oct 2026 (Closes in 2 days) 0000009359-11007735

Government of Northwest Territories Fall Caribou Composition Survey Tender # 0000009359 Closing Date : 10/01/2026 at 15:00 PM Contact: Details: The Government of the Northwest Territories (GNWT), Procurement Shared Services (PSS), on behalf of Environment & Climate Change is requesting tenders for the purpose of rotary wing services for a Fall Caribou Composition Survey in multiple regions. Dis...

Vancouver Landfill - Monthly Compost Quality Analysis

TENDER Open

Canada, British Columbia 8 Oct 2026 (Closes in 9 days) PS20261912-ENG-NOITC-11038764

City of Vancouver Vancouver Landfill - Monthly Compost Quality Analysis PS20261912-ENG-NOITC Closing Date: 10/08/2026 3:00:00 PM PT Details: Description: Vancouver Landfill - Monthly Compost Quality Analysis Weblink: https://bids.sciquest.com/apps/Router/PublicEvent?CustomerOrg=CityofVancouver Disclaimer: The information for this bid was obtained from an external source and will require that yo...

Roadside Brushing Vegetation Removal, Waterton Lakes National Park

RFP Open

Canada, Alberta 8 Oct 2026 (Closes in 9 days) cb-943-97543315

5P468-26-0191/A Roadside Brushing Vegetation Removal, Waterton Lakes National Park BIDS RECEIVED BY FAX AND EMAIL WILL BE ACCEPTED AS OFFICIAL. PARKS CANADA IS NOT CURRENTLY ACCEPTING BIDS VIA SAP ARIBA, YOU MUST SUBMIT YOUR BID VIA FAX OR EMAIL AS INDICATED IN THE SOLICITATION DOCUMENT. BIDS RECEIVED IN-PERSON OR BY COURIER WILL NOT BE ACCEPTED. The only acceptable email address for responses ...

Forest Management at Valcartier and Farnham, Québec

RFP Open

Canada, *Canada 22 Oct 2026 (Closes in 23 days) cb-158-97642715

Natural Resources Canada (NRCan), through the Canadian Forest Service—Laurentian Forestry Centre (CFS-LFC), has been entrusted by the Department of National Defense (DND) with the mandate to implement the integrated forest resource management plan for Valcartier Base (Base Va) and Farnham Base (Base Fa). Since 1994, various forest management and related activities have been carried out. To cont...

Community: Whitehorse Traditional Territory: Kwanlin Dun First Nation and Ta?an Kw?ch??n Council Provide high-quality professional janitorial services to Departmental office buildings at 10 Burns Road, 11 Burns Road and 14C Burns Road. The length of time for janitorial cleaning services needed in this proposal is three (3) fiscal years.

RFP Open

Canada, Yukon 19 Oct 2026 (Closes in 21 days) RFP-2026-6-5394

2026-568T - supply of recycling and disposal services of drywall material, for the region of peel’s community recycling centres

TENDER Open

Canada, Ontario 20 Oct 2026 (Closes in 21 days) peelregion-2026-568T-8ed35464

The Region currently operates six Community Recycling Centres (CRCs) within the Regional Municipality of Peel. The Agency is seeking the services of a qualified Vendor to provide the services for the recycling and disposal of drywall material to support the Agency’s recycling objectives.

RFT-3523-26 - Supply Of All Labour, Materials And Equipment For The Provision Of Wet Well Cleaning Services At Five Sewage Pumping Stations In The Regional Municipality Of York

TENDER Open

Canada, Ontario 29 Oct 2026 (Closes in 30 days) york-RFT-3523-26-79f14641

The Region will ONLY accept ELECTRONIC BID SUBMISSIONS submitted through the Region’s Bids and Tenders website for this Request for Tender. HARD COPY BID SUBMISSIONS WILL NOT BE ACCEPTED. Bids must be submitted and received by the Region no later than 1:00:00 p.m., Eastern Standard Time. BRIEF DESCRIPTION OF WORK: This RFT is an invitation by the Region to prospective Bidders to submit Bids for...

This RFP is an invitation by the City of Toronto (the “City”) to prospective suppliers to submit Bids for the R.C Harris Water Treatment Plant Flat Roof Replacement and Solar PV Design, as further described in Part 3 (Requirements for Deliverables).

RFP Open

Canada, Ontario 6 Nov 2026 (Closes in 38 days) tobids-5815425347

This RFP is an invitation by the City of Toronto (the “City”) to prospective suppliers to submit Bids for the R.C Harris Water Treatment Plant Flat Roof Replacement and Solar PV Design, as further described in Part 3 (Requirements for Deliverables).

This RFP is issued to hire an Architect as a prime consultant for the Albion pool and Health club SOGR and Net zero emission project, to lead a group of Engineers and subconsultants, to carry on the Investigation, Design, preparation of tender documents application for Building permit and other permits as needed, tendering, contract administration during construction, project closeout, Warranty inspection after one and two years from Substantial completion

RFP Open

Canada, Ontario 22 Oct 2026 (Closes in 23 days) tobids-5820659446

This RFP is issued to hire an Architect as a prime consultant for the Albion pool and Health club SOGR and Net zero emission project, to lead a group of Engineers and subconsultants, to carry on the Investigation, Design, preparation of tender documents application for Building permit and other permits as needed, tendering, contract administration during construction, project closeout, Warranty...

Environment and Protected Areas - Request for Quotes - Storage Sea Can

TENDER Open

Canada, Alberta 6 Oct 2026 (Closes in 7 days) ab-2026-06504

The Purchaser (Environment and Protected Areas) is seeking to purchase one (1) Storage Sea Can. | Show more description | Show less description

Environment and Protected Areas - Request for Proposal - ON-DEMAND SATELLITE IMAGERY PRODUCTS AND SERVICES

RFP Open

Canada, Alberta 23 Oct 2026 (Closes in 24 days) AB-2026-06524

Government of Alberta (GoA) Ministries and Agencies are interested in a broad range of satellite imagery and derivative product offerings. This RFP follows several individual pilot projects, including the use of PlanetScope imagery for Machine Learning (ML) derived wetland inventory in collaboration with Ducks Unlimited Canada (DUC) and the Alberta Biodiversity and Monitoring Institute (ABMI), ...

Fall Caribou Composition Survey

TENDER Open

Canada, Northwest Territories 1 Oct 2026 (Closes in 3 days) GNWT-0000009359

Fall Caribou Composition Survey

One (1) Mid Size SUV for Inuvik

TENDER Open

Canada, Northwest Territories 9 Oct 2026 (Closes in 11 days) GNWT-0000009382

One (1) Mid Size SUV for Inuvik

SB/DVBE ONLY IFPQ 08A4037 Heating, Ventilation and Air Conditioning (HVAC) Replacement Services in Riverside and San Bernardino Counties

TENDER Open

United States, California 15 Oct 2026 (Closes in 16 days) 08A4037-1023105

State of California *SB/DVBE ONLY* IFPQ 08A4037 Heating, Ventilation and Air Conditioning (HVAC) Replacement Services in Riverside and San Bernardino Counties Tender # 08A4037 Closing Date : 10/15/2026 at 15:00 PM Contact: Contact: Catherine Andersen Email: catherine.andersen@dot.ca.gov Details: Contractor agrees to provide all labor, equipment, vehicles, tools, materials, parts, permits, suppl...

ES-26-20 Compaction and Cover Services - Legrand Demolition and Construction Waste Landfill

TENDER Open

Canada, British Columbia 13 Oct 2026 (Closes in 14 days) ES-26-20-11034975

Regional District of Fraser-Fort George ES-26-20 Compaction and Cover Services - Legrand Demolition and Construction Waste Landfill Tender # ES-26-20 Researched Bid This information is for viewing purposes only Closing Date : 10/13/2026 at 14:00 PM Contact: Contact: Janet Todoruk Email: Details: Disclaimer: This bid is researched and provided for information purposes only. To participate in thi...

Pickup and Disposal of Compost, Recyclables and Waste for Municipal Buildings

TENDER Open

Canada, Prince Edward Island 8 Oct 2026 (Closes in 9 days) CHTN-2026-007-1001057

City of Charlottetown Pickup and Disposal of Compost, Recyclables and Waste for Municipal Buildings CHTN-2026-007 Closing Date: 10/08/2026 2:00:00 PM AT Details: The purpose of this RFP is to select a waste management service to pick up and dispose of compost, recyclables, and waste materials from municipal buildings in the City of Charlottetown. This bid is researched and provided for informat...

Storage Engineering Consulting Services

TENDER Open

Canada, Saskatchewan 29 Sep 2026 (Closes today) TX7261-11001227

SaskEnergy Incorporated Storage Engineering Consulting Services Tender # TX7261 Closing Date : 09/29/2026 at 17:00 PM Contact: Contact: Carl Hingley Email: buyer4@saskenergy.com Details: TransGas Storage unit would like to establish a pool of qualified engineering and geoscience consulting firms to self-perform a full suite of consulting services in the salt cavern and reservoir storage field s...

This Notice of Intended Procurement (NOIP) is to notify Suppliers of the upcoming negotiated Request for Proposal (nRFP) for the manufacture, supply, installation, repair, refurbishment, and removal of street litter bins in the public right-of-way. The anticipated nRFP posting date has been updated. Please note that the revised posting date is approximate and may be subject to change.

TENDER Open

Canada, Ontario 7 Nov 2026 (Closes in 39 days) tobids-5836546642

This Notice of Intended Procurement (NOIP) is to notify Suppliers of the upcoming negotiated Request for Proposal (nRFP) for the manufacture, supply, installation, repair, refurbishment, and removal of street litter bins in the public right-of-way. The anticipated nRFP posting date has been updated. Please note that the revised posting date is approximate and may be subject to change.

Environment & Sustainability Grants

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Frequently Asked Questions

Who buys green tenders?

State utilities, national energy and water regulators, multilateral development banks, climate funds, and municipalities. Increasingly, private off-takers procure via public PPA frameworks.

How do grants differ from tenders in this space?

Grants typically fund feasibility, pilots, capacity building and TA — issued by climate funds, bilateral agencies and foundations. Tenders fund construction, equipment supply and O&M.

What compliance do green tenders require?

IFC Performance Standards, environmental and social safeguards, increasingly EU Taxonomy alignment for European-funded work, and local-content commitments.

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