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Environmental services128 active public listings
Page 9 of 11
FederalConstructionDec 31, 2026MB
FOX-A and FOX-1 Remediation Construction

Department of Public Works and Government Services (PSPC) - *Nunavut Territory *Clyde River, *Nunavut Territory, Winnipeg, MB

**Tender:** FOX-A and FOX-1 Remediation Construction **Buyer:** Public Services and Procurement Canada (PSPC), on behalf of Crown-Indigenous Relations and Northern Affairs Canada (CIRNAC) **Status:** Open **Closing date:** December 31, 2026, at 3:00 p.m. The notice states that late submissions will not be accepted. **Location:** Remediation work at the FOX-A and FOX-1 sites on Bray Island and Rowley Island, Nunavut, near Clyde River. Winnipeg, Manitoba also appears in the tender record, possibly in connection with administration or project support. **What the opportunity involves:** This is an intended procurement for construction and environmental remediation work at two northern sites. The notice is a Letter of Interest, which allows potential suppliers to indicate interest in participating in an optional pre-tender site visit and/or submitting a future proposal. It may not itself be the final bid solicitation. **Potentially relevant businesses:** The opportunity appears most relevant to contractors with experience in remote northern construction, contaminated-site remediation, environmental management, logistics, health and safety, and work in Nunavut. The supplied information does not establish whether any particular company meets the requirements. **Documents:** Several versions of the Letter of Interest and amendments are listed. Businesses should review the latest amendment and current tender documents carefully, including any requirements for expressing interest, attending the site visit, submitting a proposal, security, insurance, bonding, licences, and northern logistics. The official tender notice should be verified before taking action or submitting anything. Because no direct official-source URL was provided in the record, use the listed Canada Buys documents and confirm that the latest version and all amendments are being reviewed.

ClosingDec 31, 2026
SourceCanadaBuys Tender Notices
StatusOpen
FederalServicesDec 31, 2026ON
Immigration and Refugee Board of Canada_Designated Representative Services

Immigration and Refugee Board (IRB) - *Canada, Ottawa, Ontario

The Immigration and Refugee Board of Canada (IRB) appears to be seeking individuals to provide contracted Designated Representative (DR) services for people who cannot represent themselves in immigration and refugee proceedings. DRs would be expected to protect and advance the interests of vulnerable individuals and demonstrate sound judgment, knowledge of immigration and refugee processes, cultural competence, and the ability to work effectively with vulnerable populations. Experience in social work, immigration law, advocacy, or related areas is identified as an asset. The opportunity is competitive and may result in up to an estimated 100 contracts. Assignments would be made on an as-needed basis, and the number of assignments is not guaranteed. Work may be required in the Eastern Region (including Montreal, Ottawa, and the Atlantic Provinces), Central Region (Toronto and the Greater Toronto Area), or Western Region (including Vancouver, Calgary, Edmonton, Saskatchewan, and Winnipeg). Assignment volumes may depend on case needs, language or cultural considerations, suitability, and contractor availability. The listed submission deadline is December 31, 2026, at 5:00 p.m. The application package appears to require: a completed and signed DR Program Application Form, a résumé or curriculum vitae, proof that the applicant is at least 18 years old, and proof of Canadian citizenship or legal authorization to work in Canada. Submissions are to be sent electronically to [email protected]. This opportunity may be more suitable for individual professionals than for a conventional company-led tender, although the official documents should be checked for the precise contracting and eligibility terms. Before applying, review the amended official Canada Buys notice and attachments, confirm the current deadline and submission instructions, and verify all evaluation criteria and required evidence. The tender details provided here do not establish that any particular applicant or business qualifies.

ClosingDec 31, 2026
SourceCanadaBuys Tender Notices
StatusOpen
FederalConstructionMar 31, 2027NO
ADVANCE PROCUREMENT NOTICE, 14 WING GREENWOOD PROGRAM, NOVA SCOTIA

Defence Construction Canada - Atlantic Region - Bedford, Nova Scotia

This is an advance procurement notice from Defence Construction Canada (Atlantic Region) about potential construction, maintenance, professional-service, and related opportunities at 14 Wing Greenwood in Nova Scotia. It is not a bid solicitation or request for proposals. The notice is intended to give businesses time to assess their interest and prepare for future opportunities. There is no guarantee that the projects will proceed, that a particular contract will be issued, or that security clearances will be granted. Potential procurement routes include: - Open tenders or RFPs advertised through MERX and, where applicable, Canada Buys. - The Open Construction Source List (OCSL) for 14Wing Greenwood: AR26SLGW_86028. - Quick Response Tender source lists for commercial general contracting (GW26SL02), residential general contracting (GW26SL03), and mechanical contracting (GW26SL04). - Other source lists, standing offers, and standing offer agreements for construction, professional, environmental, architectural, engineering, and related services. Some future projects may involve security requirements, and some may be reserved for Indigenous businesses under the Procurement Strategy for Indigenous Business. Source-list opportunities may be invitation-only, and a MERX account is required to apply to the listed MERX source lists. The notice shows a closing date of March 31, 2027 at 1:00 p.m.; this appears to be the closing date for the advance notice or related process, not necessarily a deadline to bid on a specific construction contract. The listed location is Bedford, Nova Scotia, while the projects described are at 14 Wing Greenwood; this should be confirmed in the official notice. A potentially interested business should review the complete MERX notice and attachments, determine whether the relevant source-list application windows are still open, assess any insurance, experience, bonding, licensing, Indigenous-business, and security-clearance requirements, and monitor future solicitations. Verify all dates, scope, eligibility conditions, security procedures, and submission instructions in the official tender notice before taking action or submitting anything.

ClosingMar 31, 2027
SourceCanadaBuys Tender Notices
StatusOpen
FederalConstructionMar 31, 2027NO
ADVANCE PROCUREMENT NOTICE, 5 WING GOOSE BAY PROGRAM, NL

Defence Construction Canada - Atlantic Region - Bedford, Nova Scotia

This tender appears to be an Advance Procurement Notice from Defence Construction Canada for upcoming work at 5 Wing Goose Bay in Happy Valley-Goose Bay, Newfoundland and Labrador. It is not a bid solicitation yet, so there is no immediate request for pricing or proposals. The notice is mainly meant to alert contractors and consultants to prepare for future opportunities in base operations, housing agency, and real property work. A few points stand out: - Future opportunities may be tendered through MERX, Canada Buys, source lists, standing offers, or standing offer agreements. - Some work may require security clearances, and the notice says sponsorship for clearances may be needed in advance. - Some projects may be set aside for Indigenous businesses under the Procurement Strategy for Indigenous Business (PSIB). - The Open Construction Source List for 5 Wing Goose Bay is currently open on MERX, and interested contractors are invited to apply. For a Canadian business owner, this looks potentially relevant if you do construction, consulting, trades, environmental, or related services and can work on federal defence-related projects in Labrador. The key next step would be to review the official MERX notice and any attached document listing the anticipated projects, because the future opportunities, timelines, security requirements, and eligibility conditions are not fully confirmed here. Please verify the official notice carefully before taking any action or preparing a bid.

ClosingMar 31, 2027
SourceCanadaBuys Tender Notices
StatusOpen
FederalConstructionMar 31, 2027NO
ADVANCE PROCUREMENT NOTICE, GANDER PROGRAM, NL

Defence Construction Canada - Atlantic Region - Bedford, Nova Scotia

This appears to be an advance procurement notice from Defence Construction Canada (Atlantic Region) about possible future construction and related service opportunities at CFB Gander, Newfoundland and Labrador. It is not a bid solicitation or RFP, so there is nothing to bid on yet. The notice says upcoming work may be procured through MERX and, if applicable, Canada Buys, with some opportunities potentially tied to an Open Construction Source List (OCSL), source lists, standing offers, or other procurement tools. The OCSL for 9 Wing Gander is currently open on MERX, and interested contractors are invited to apply using a MERX account. Some future projects may require security clearances, and some may be reserved for Indigenous businesses under PSIB. Because this is only a preliminary notice, a business owner should verify the official MERX notice and any linked documents to confirm scope, security requirements, eligibility rules, timelines, and whether there is a relevant procurement path before preparing anything.

ClosingMar 31, 2027
SourceCanadaBuys Tender Notices
StatusOpen
FederalConstructionMar 31, 2027NO
ADVANCE PROCUREMENT NOTICE, GAGETOWN PROGRAM, NB

Defence Construction Canada - Atlantic Region - Bedford, Nova Scotia

This appears to be an advance procurement notice from Defence Construction Canada for upcoming work at 5 CDSB Gagetown in Oromocto, New Brunswick. It is not a current bid request, so it does not ask companies to submit a proposal yet. Instead, it is meant to alert contractors and consultants to possible future opportunities and to let them prepare in advance. The notice suggests future work may be issued through several channels, including open competitive tenders on MERX/Canada Buys, an Open Construction Source List (OCSL), Quick Response Tender source lists, professional services source lists, and standing offer arrangements. It also notes that some future projects may require security clearance, and that some opportunities may be reserved for Indigenous businesses under the Procurement Strategy for Indigenous Business. For construction businesses, the most directly relevant items mentioned are the Gagetown and P.E.I. Open Construction Source List and the General Contracting Quick Response Tender source list, both currently open on MERX according to the notice. However, you would need to verify the official notice and source-list instructions before acting, since eligibility, security requirements, timelines, and whether a specific future project proceeds are not guaranteed. The closing date shown is 2027-03-31 13:00:00, but because this is an APN, that date should be checked carefully against the official MERX notice and any linked documents. If you want, I can also help you extract the practical action items from the notice, such as what to look for on MERX and what documents to review first.

ClosingMar 31, 2027
SourceCanadaBuys Tender Notices
StatusOpen
FederalConstructionMar 31, 2027BR
APN - 2026/2027 BASE PROGRAM CHILLIWACK, BC

Defence Construction Canada - Pacific Region - Victoria, British Columbia

This notice appears to be an Advance Procurement Notice from Defence Construction Canada (Pacific Region) for upcoming base program work related to ASU Chilliwack and other DND-related sites in the Lower Mainland and Interior British Columbia. It is not a bid solicitation or request for proposals, so there is no immediate bid to submit yet. The notice is mainly meant to help contractors and consultants prepare for future opportunities, including possible security clearance sponsorship if some projects require it. It looks potentially relevant for businesses in construction and trades, especially electrical, mechanical, and general contracting. The notice says future work may be issued through open tenders/RFPs on MERX and Canada Buys, or through invitation-only source lists such as the Open Construction Source List (OCSL) and Quick Response Tender (QRT) lists. The OCSL for ASU Chilliwack is currently open on MERX, and several QRT source lists for Lower Mainland and Interior BC are also open. The APN also notes that some projects may be reserved for Indigenous businesses under the Procurement Strategy for Indigenous Business (PSIB). Security requirements may apply to some opportunities, but there is no guarantee the solicitations will proceed or that clearances will be granted on the expected timeline. Key details to verify in the official notice before taking action: - Whether your business should apply to the relevant source list(s) on MERX - Whether the work needs security clearance or sponsorship - Whether any upcoming opportunity is open competition or invitation-only - Whether a project is reserved for Indigenous businesses - The exact scope, location, and requirements when a real solicitation is issued Closing date shown: 2027-03-31 17:00:00. Since this is only an advance notice, you should review the MERX posting carefully and confirm the current status and application steps in the official tender notice before proceeding.

ClosingMar 31, 2027
SourceCanadaBuys Tender Notices
StatusOpen
FederalConstructionMar 31, 2027BR
APN - 2026/2027 BASE PROGRAM CFB ESQUIMALT, BC

Defence Construction Canada - Pacific Region - Victoria, British Columbia

**Tender overview:** Defence Construction Canada (Pacific Region) has published an Advance Procurement Notice for potential construction, consulting, and related service opportunities at CFB Esquimalt near Victoria, British Columbia, during the 2026/2027 base program. **Important:** This is **not a bid solicitation or request for proposals**. It is an early notice intended to help contractors and consultants assess their interest and prepare for possible future procurements. Projects may not proceed and would be issued later through separate tenders, requests for proposals, source lists, standing offers, or other procurement methods. Potential opportunities may involve work for the Real Property Operations Group and the Canadian Forces Housing Agency. Some projects may include security requirements, and certain projects may be reserved for Indigenous businesses under the Procurement Strategy for Indigenous Business (PSIB). DCC identifies several possible procurement routes: - Open competitive tenders or RFPs advertised through MERX and, where applicable, Canada Buys. - The Open Construction Source List (OCSL), currently identified as **PR26SLPE** on MERX. - Quick Response Tender source lists, including **ES26SL01** for general contractor services and **ES25SLCC** for civil construction. - Other source lists, standing offers, and standing offer agreements for construction, professional, environmental, architectural, engineering, or related services. Interested businesses may wish to review the related MERX document for the anticipated project list and timing. A MERX account is required to apply to the identified source lists. Where security screening is relevant, businesses may need to begin the applicable sponsorship or clearance process; however, clearance is not guaranteed and may not be completed within the expected timelines. The notice is listed as open and shows a closing date of **March 31, 2027 at 5:00 p.m.** Theofficial notice is available through MERX: https://www.merx.com/public/solicitations/3903934113/abstract?language=EN This opportunity appears potentially relevant to Canadian contractors and consultants with suitable construction, infrastructure, professional-service, or security-screening capabilities, but the notice alone does not establish eligibility or guarantee future work. Verify the complete official MERX notice, attachments, source-list requirements, security conditions, Indigenous-business provisions, and any later solicitation before taking action or submitting a bid.

ClosingMar 31, 2027
SourceCanadaBuys Tender Notices
StatusOpen
FederalConstructionMar 31, 2027BR
Advance Procurement Notice (APN) - BASE PROGRAM 19 WING, CFB COMOX, BC

Defence Construction Canada - Pacific Region - Victoria, British Columbia

This is an Advance Procurement Notice—not a bid call or request for proposals—for possible construction, consulting, and related service opportunities at 19 Wing, CFB Comox, and associated facilities including CFS Holberg, HMCS Quadra, and Seal Bay Armoury in British Columbia. Potential future work may be advertised through open tenders or RFPs on MERX and Canada Buys, or through invitation-only source lists. The notice identifies these currently open MERX source lists: - Open Construction Source List (OCSL): PR26SLCO -General Contractor Services QRT: CX24SL01 -Underground Civil Construction QRT: CX24SL02 -Mechanical Construction QRT: CX24SL03 -Electrical Construction QRT: CX24SL04 A MERX account is required to apply to the listed source lists. Some future projects may involve security requirements, and interested businesses may need to begin the sponsorship and clearance process. Certain projects may also be reserved for Indigenous businesses under the Procurement Strategy for Indigenous Business. There is no guarantee that any anticipated solicitation will be issued, that a contract will result, or that security clearances will be granted. The APN is shown as closing March 31, 2027 at 5:00 p.m.; this appears to be an advance-notice deadline rather than a project bidding deadline. Businesses should review the complete official notice and each later solicitation for scope, mandatory requirements, location, insurance, bonding, security, Indigenous procurement rules, and submission instructions before taking action.Official source: https://www.merx.com/public/solicitations/3899953856/abstract?language=EN Bid Maple is not affiliated with the Government of Canada. Verify all details directly in the official tender notice and any subsequent MERX or Canada Buys solicitation before submitting a bid.

ClosingMar 31, 2027
SourceCanadaBuys Tender Notices
StatusOpen
FederalServicesJun 21, 2027MB
INVITATION TO SUBMIT AN EXPRESSION OF INTEREST (EOI) - RESIDENTIAL SPACE FOR LEASE ᖃᐃᖅᑯᔨᓂᖅ ᑐᓂᓯᓗᑎ ᓇᓗᓇᐃᖅᓯᓂᕐᒧᑦ ᐱᔪᒪᓂᖃᓂᕐᒧᑦ (EOI)

Department of Public Works and Government Services (PSPC) - *Iqaluit *Nunavut Territory, *Nunavut Territory, Winnipeg, MB

This open Expression of Interest (EOI) from Public Services and Procurement Canada (PSPC) seeks information from Registered Inuit Firms and other interested parties that may be able to provide residential units in Iqaluit, Nunavut. It is not necessarily a contract award or an invitation to submit a final bid; PSPC appears to be gathering information for current or future housing requirements. Potentially relevant properties include: - One-bedroom units with one energized parking space; - Two-bedroom units with one energized parking space; - Three-bedroom units with one energized parking space; and - Four-bedroom units with one energized parking space. The anticipated lease term is approximately five years. Each unit would generally need to include a living room, dining area, kitchen with a full-size stove and refrigerator, one full bathroom, on-site full-size washer and dryer, and adequate residential storage. The property would need to be in the City of Iqaluit and compatible with the intended accommodation use. Before the lease begins, proposed units would need to meet PSPC’s Standards for Leased Residential Accommodation, applicable Canada Labour Code fire, health and safety requirements, the Canadian Electrical Code, the National Building Code of Canada, and other applicable laws, codes, standards, and local bylaws. PSPC may inspect the property, conduct a threat and risk assessment, install equipment to monitor utility consumption, and retain the right to terminate some or all units early with 90 days’ notice. The stated closing date is June 21, 2027, at 4:00 p.m. The listing metadata also mentions Winnipeg, Manitoba, but the description specifically requires the residential units to be located in Iqaluit, Nunavut; this discrepancy should be confirmed in the official notice. Review the complete EOI and referenced residential-accommodation standards for submission instructions, eligibility or registration requirements, unit specifications, contact information, and any required forms. Verify all details directly in the official tender document before responding: https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/96975/20260512-canada-buys-ad---en---in_0.pdf

ClosingJun 21, 2027
SourceCanadaBuys Tender Notices
StatusOpen
FederalServicesAug 2, 2027QU
EW479-162880-D - Hazardous Waste Disposal Services

Department of Public Works and Government Services (PSPC) - *Canada, Gatineau, Quebec

This appears to be an open Request for Supply Arrangement (RFSA) from Public Services and Procurement Canada (PSPC) for hazardous waste disposal services across Canada, including Gatineau, Quebec. The selected suppliers would potentially provide the labour, materials, equipment, tools, and supervision needed to: - Identify and label user-generated hazardous waste - Package and load the waste - Prepare or repair profile documentation sheets - Transport the waste - Dispose of or destroy it in accordance with applicable requirements PSPC intends to create a pool of multiple qualified suppliers. Future requests for proposals may be issued selectively to suppliers accepted into that pool. The description indicates there is no fixed maximum number of supply arrangements. Suppliers that already hold a qualified arrangement do not need to submit a new one. The opportunity is described as having ongoing qualification, meaning responses may be submitted at a supplier’s convenience and evaluated when received. The listed closing date of August 2, 2027 at 1:00 p.m. should be treated cautiously because the notice says to disregard earlier closing information shown in the Ariba Discovery and Canada Buys postings. A Canadian business may want to review this opportunity if it has relevant hazardous-waste handling, transportation, documentation, and disposal capabilities across applicable Canadian jurisdictions. This is not a determination that the business qualifies. Before preparing a response, verify the official RFSA notice, current submission process, mandatory requirements, certifications, insurance, transportation and environmental obligations, geographic coverage, and any Indigenous or subcontracting requirements directly through the official source: https://portal.us.bn.cloud.ariba.com/dashboard/public/appext/comsapsbncdiscoveryui#/Rfx Event/preview/18979717?an Id=ANONYMOUS

ClosingAug 2, 2027
SourceCanadaBuys Tender Notices
StatusOpen
FederalGoodsJan 31, 2028QU
M5000-234619 Enclosed Trailers

Department of Public Works and Government Services (PSPC) - *Manitoba *Alberta *Saskatchewan, Gatineau, Quebec

This appears to be an open qualification opportunity for suppliers of new enclosed trailers for the Royal Canadian Mounted Police (RCMP). The trailers must meet specified configurations and comply with applicable provincial and federal safety, security, and environmental requirements. Key points: -Buyer: Public Works and Government Services Canada (PSPC), for RCMP requirements -Requirement: Supply and delivery of the latest-model enclosed trailers, as requested -Delivery areas: Alberta, Manitoba, and Saskatchewan -Arrangement period: Up to 5 years -Qualification notice: Suppliers may submit arrangements on an ongoing basis until January 31, 2028. The notice states a 2:00 p.m. EST deadline, while the listing shows 9:00 a.m.; this discrepancy should be confirmed in the official tender documents. -Submission method: Canada Buys through SAP Ariba only. Submissions through other methods will not be considered. This may be relevant to Canadian trailer manufacturers, dealers, distributors, or suppliers able to meet the required specifications and delivery obligations. It is not possible to determine suitability from the summary alone, and participation may require meeting additional technical, regulatory, and supplier-arrangement conditions. Review the official Canada Buys/SAP Ariba notice and all associated specifications before deciding whether to submit. Verify the closing time, required trailer configurations, qualification documents, registration requirements, and delivery terms directly in the official tender notice.

ClosingJan 31, 2028
SourceCanadaBuys Tender Notices
StatusOpen