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Environmental services137 active public listings
Page 5 of 12
FederalConstructionCloses in 10 daysNO
Request for Expression of Interest (RFEOI) to Dredge Jetty NE at CFB Halifax, NS

Defence Construction Canada - Atlantic Region - Bedford, Nova Scotia

## Tender summary **Opportunity:** Expression of Interest to dredge and rehabilitate Jetty NE at CFB Halifax, Bedford, Nova Scotia **Buyer:** Defence Construction Canada (Atlantic Region) **Status:** Open **RFEOI closing date:** November 10, 2026 at 1:00 p.m. **Estimated construction value:** Approximately **$26.834 million**, excluding HST and several non-construction costs. ### What the work involves DCC is seeking general contractors interested in carrying out contaminated marine dredging and infrastructure rehabilitation at Jetty NE, CFB Halifax. The work is expected to include the required labour, materials, equipment, site services and related construction activities. Detailed plans and specifications are not being released at this RFEOI stage. ### Two-step process This is not yet the bid stage. It is the first step of a two-stage procurement: 1. Submit an expression of interest through DCC’s Electronic Bidding System before the deadline. 2. Contractors that submit an acceptable response to this RFEOI are expected to be invited to the later Tender Phase. DCC also reserves the right to end the solicitation after the RFEOI stage. ### Important requirements and considerations - The opportunity appears aimed at **general contractors** with the capacity to manage a major contaminated marine construction project. - An **Indigenous Benefits Plan** will apply. The eventual contractor will need to include Indigenous businesses or eligible joint ventures as subcontractors or suppliers. Further details are expected in the Tender Phase. - Bid security will be required during the Tender Phase. - Technical plans, specifications and the detailed project background are expected to be provided later. - Contractors must follow DCC’s procurement requirements and Code of Conduct. Certain contractors suspended or declared ineligible under PSPC’s applicable policy may not proceed to the second stage. - The work is scheduled to reach substantial completion within **470 calendar days** after contract award, with final completion within an additional **30 calendar days**. - No site visit is offered during the RFEOI stage; a site visit is expected during the Tender Phase. ### Potential fit This opportunity potentially matches a Canadian general contractor, marine contractor or construction team able to coordinate contaminated dredging, large-scale infrastructure rehabilitation, environmental compliance, equipment and subcontractors. Businesses would likely need to review their experience, bonding and financial capacity, marine equipment access, safety qualifications, and ability to meet the Indigenous Benefits Plan requirements before deciding whether to respond. This is only a preliminary summary and does not confirm that your business qualifies. Review the complete official notice and Electronic Bidding System instructions carefully, including the submission format, mandatory requirements, deadlines and clarification process, before submitting an expression of interest.Official source: https://www.merx.com/public/solicitations/4146837351/abstract?language=EN

ClosingNov 10, 2026
SourceCanadaBuys Tender Notices
StatusOpen
FederalServicesCloses in 11 daysON
Victim-offender mediation (VOM) services

Correctional Service of Canada (CSC) - *Canada, Ottawa, ON

This is an open Advanced Contract Award Notice (ACAN) from Correctional Service Canada (CSC) for victim-offender mediation services. CSC appears to intend to award the contract to a pre-identified supplier, but other suppliers may challenge that intention by submitting a statement of capabilities demonstrating that they can meet the requirement. The services would support victims and federally sentenced offenders affected by serious crime. The primary service area is British Columbia and Yukon, Northwest Territories, and Nunavut, including some cross-regional cases. Although the notice lists Ottawa, Ontario, the service delivery appears focused on participants and offenders in western Canada and the Northern Territories. The contractor is expected to provide at least two qualified, professional victim-offender mediators and approximately 3,500 service hours annually, with between 20 and 80 combined hours per week. Services would follow CSC’s approved Victim-Offender Mediation Program model and restorative justice principles. Potential activities include letter and video exchanges, shuttle mediation, community conferencing, healing circles, and face-to-face meetings. Key responsibilities include assessing case suitability, preparing participants, conducting ongoing safety, security, and confidentiality assessments, maintaining case records in CSC’s Offender Management System within seven business days of activities, and participating in CSC meetings, training, and consultations. The closing date is November 10, 2026, at 2:00 p.m. Suppliers considering a response should carefully compare their experience, mediator qualifications, regional coverage, capacity, recordkeeping systems, and ability to follow CSC’s VOMP procedures against the complete ACAN requirements. The notice does not guarantee that a supplier may bid or receive the contract; the official tender documents should be reviewed to confirm the required statement-of-capabilities format, submission instructions, pre-identified supplier details, and all mandatory criteria before submitting.

ClosingNov 10, 2026
SourceCanadaBuys Tender Notices
StatusOpen
FederalConstructionCloses in 11 daysON
Propeller Wash and Clamshell Dredging, Fraser River, BC

Department of Fisheries and Oceans (DFO) - *Langley *Maple Ridge *Fraser, *Fraser, Ottawa, ON

DFO appears to be seeking a contractor for propeller-wash and clamshell dredging at Small Craft Harbour locations along the Fraser River in Maple Ridge and Langley, British Columbia. The descriptionrefers to four sites but lists only three: Kanaka Landing, Mc Millan Island, and Mc Ivor’s Landing. The work involves dredging to specified target depths, with the contractor responsible for supervision, labour, equipment, transportation, materials, quality control, health and safety, and environmental protection. The required work period is restricted to December 1, 2026 through February 15, 2027, under the Fish and Fish Habitat Protection Program. The tender is marked open and closes November 10, 2026 at 2:00 p.m. The location metadata includes Ottawa, Ontario, but the project description identifies the work sites as being in BC; this discrepancy should be clarified in the official documents. Bidders may inspect the sites at their own expense and are expected to assess access, site conditions, weather, soil, risks, and other factors affecting pricing. The available documents include the invitation to tender, specifications, and two addenda. A dredging contractor with suitable marine equipment, environmental and safety procedures, transportation capacity, and the ability to work within the restricted winter window may find this opportunity potentially relevant. Review the complete official tender notice and all addenda to confirm the site count, submission requirements, mandatory qualifications, bonding or insurance requirements, pricing details, and any environmental permits before deciding whether to bid. Businesses should not rely on this summary alone and must verify the current official notice before submitting a bid.

ClosingNov 10, 2026
SourceCanadaBuys Tender Notices
StatusOpen
FederalServicesCloses in 11 daysON
Septic Pump-Out Services, Bruce Peninsula National Park

Parks Canada Agency (PC) - *Ontario (except NCR), *Canada, Cornwall, Ontario

Parks Canada appears to be seeking a contractor for septic pump-out services at facilities in Bruce Peninsula National Park, Ontario. Work would be performed on an “as and when requested” basis under a standing offer, from January 1 to December 31, 2027. Parks Canada may extend the arrangement for up to four additional one-year periods, through December 31, 2031, subject to the solicitation terms. The tender is open and closes November 10, 2026, at 2:00 p.m. The notice does not state a guaranteed volume of work, so the potential value and frequency of service requests should be confirmed in the official documents. Important submission instructions: - Bids must be sent by email to [email protected] or by fax to 1-877-558-2349. - Parks Canada is not accepting bids through SAP Ariba for this opportunity. - In-person and courier submissions will not be accepted. - Email attachments must be used; links to documents will not be accepted. - The maximum total email size is 15 MB. If multiple emails are needed, they should be clearly labelled with the solicitation number, project name, and sequence (for example, “1 of 2”). - Late bids will not be considered. Work must comply with applicable National Parks legislation, regulations, ordinances, and rules. The tender documents and any addenda should be obtained from the official Canada Buys tendering service. Potentially interested businesses should review the request for standing offer, amendments, pricing requirements, service specifications, insurance and safety obligations, disposal requirements, and any licensing or environmental requirements before deciding whether to submit. Written questions should generally be sent to the Contracting Authority at least five business days before closing. This opportunity appears potentially relevant to a Canadian septic-service contractor able to service Bruce Peninsula National Park, but the business should not rely on this summary to assess eligibility or prepare a bid. Verify the complete official tender notice and all current documents at Canada Buys before submitting. The listed documents include the request for standing offer, an amendment, a notice of proposed procurement, and an integrity verification form.

ClosingNov 10, 2026
SourceCanadaBuys Tender Notices
StatusOpen
FederalServicesCloses in 11 daysON
RFSO - Civil/Marine Engineering Consulting Services - Ontario, Prairie & Northwest Territories Regions

Department of Fisheries and Oceans (DFO) - *Ontario (except NCR) *Northwest Territories *Canada *National Capital Region (NCR), *Canada, Ottawa, Ontario

DFO appears to be seeking marine and related engineering consulting firms for five-year Regional Master Standing Offers covering Ontario, Manitoba, Saskatchewan, Alberta, and the Northwest Territories. Potentially relevant work includes small craft harbours, shore protection and breakwaters, dredging, timber cribwork, steel sheet piling, pilework, rock anchors, reinforced-concrete harbour structures, inspections, site assessments, and related civil, electrical, or geotechnical engineering. The arrangement may authorize up to five standing offers in each of two regions: Ontario, and Prairie & Northwest Territories. Individual call-ups could be valued at up to $750,000 including applicable taxes, but DFO does not guarantee that any work—or any particular value of work—will be awarded. Firms must be licensed, or eligible and willing to become licensed, to practise in the applicable jurisdiction. Proposals are expected to address the firm’s understanding of the work, methodology, relevant experience, and pricing. Work may be performed in English or French. There are no stated security requirements for the solicitation, although security requirements could apply to later call-ups. The tender is listed as open and closes November 10, 2026, at 2:00 p.m. The listed coverage includes Ontario outside the NCR, the Northwest Territories, and the broader regional jurisdictions described in the notice. The supplied tender record does not include an official notice link, so the complete RFSO documents should be reviewed on Canada Buys before deciding whether to submit. In particular, verify the submission process, regional bidding rules, licensing requirements, mandatory forms, evaluation criteria, and closing time in the official notice.

ClosingNov 10, 2026
SourceCanadaBuys Tender Notices
StatusOpen
FederalServicesCloses in 11 daysON
TBIPS - B.1 Business Analyst – Level 3

Department of Justice (JUS) - *National Capital Region (NCR), Ottawa, Ontario

**Tender summary** The Department of Justice Canada appears to be seeking **one contractor** under the federal **Task-Based Informatics Professional Services (TBIPS)** arrangement for a **Level 3 Business Analyst**. **Work involved:** - Assess the current Legal Case Management System (LEX) - Evaluate modernization options - Prepare a business case with strategic recommendations - Provide cost and risk analysis - Develop an implementation roadmap for the future of Justice Canada’s legal case management solution **Key details:** - **Buyer:** Department of Justice Canada - **Location:** National Capital Region, Ottawa, Ontario - **Estimated effort:** 90 days - **Closing date:** November 10, 2026, at 2:00 p.m. - **Contract:** One contract is intended - **Security:** Reliability Status is identified for the organization, personnel, and document safeguarding - **Procurement type:** TBIPS, category B.1 Business Analyst – Level 3 **Eligibility and bidding process:** This opportunity is restricted to TBIPS Supply Arrangement holders under **EN578-170432** that qualified for **Tier 1**, the National Capital Region, the required expertise level, and the B.1 Business Analyst – Level 3 category. The notice lists specific invited suppliers, so a business that is not an invited, qualified Supply Arrangement holder may not be able to bid directly. The Request for Proposal documents will be sent directly by the contracting authority to invited Supply Arrangement holders. Canada Buys is not responsible for distributing the solicitation documents. **Potential fit:** This opportunity potentially matches a Canadian firm with federal TBIPS access, Level 3 business analysis capability, experience with legal or case-management systems, modernization assessments, business cases, and government security requirements. The listed eligibility and invitation restrictions should be treated as critical conditions—not assumptions of qualification. Before taking action, verify the complete official RFP, applicable TBIPS terms, security requirements, submission instructions, amendments, and closing time with the contracting authority. The supplied record does not include an official source URL or the full RFP documents.

ClosingNov 10, 2026
SourceCanadaBuys Tender Notices
StatusOpen
FederalConstructionCloses in 11 daysMA
Stage 2 - Lake Annette Retaining Wall Replacement, Jasper National Park

Parks Canada Agency (PC) - *Alberta, *Canada, Winnipeg, Manitoba

Parks Canada Agency is seeking a contractor for Stage 2 of a two-stage project to replace approximately 110 metres of retaining wall and rebuild a 2-metre-wide asphalt pathway on the Lake Annette Loop Trail in Jasper National Park, Alberta. Work is anticipated for fall 2026 and would include demolition and disposal, excavation, foundation preparation, a new segmented retaining wall with geogrid reinforcement, drainage improvements, pathway reconstruction, supervision, materials, equipment, environmental controls, and site cleanup. The site is environmentally sensitive and heavily used by visitors. Contractors would need to protect wetlands and shoreline habitat, control erosion and sediment, prepare and maintain an Environmental Protection Plan, obtain required permits, and comply with Parks Canada requirements. Revegetation and landscape restoration are excluded and will be tendered separately. This is explicitly Stage 2: only suppliers that qualified during Stage 1 were invited to submit further qualifications and a financial bid. Potential subcontractors may be able to identify themselves through the “Partner with another business” process. The stated closing time is November 10, 2026 at 3:00 p.m. The tender data lists Alberta and Winnipeg, Manitoba, while the project description identifies Jasper National Park, Alberta; the province field also appears inconsistent. Businesses should review the official tender notice and complete contract documents to confirm eligibility, bid instructions, mandatory requirements, site conditions, deadlines, and the correct submission process before pursuing or submitting a bid. No official source link or documents were provided here.

ClosingNov 10, 2026
SourceCanadaBuys Tender Notices
StatusOpen
FederalConstructionCloses in 11 daysMA
Stage 2 - Sidney Operations Centre Marine Fuel & Docks Replacement, Gulf Islands National Park Reserve

Parks Canada Agency (PC) - *Sidney *British Columbia, *Canada, Winnipeg, Manitoba

Parks Canada Agency is seeking a contractor for Stage 2 of a two-stage procurement to replace the marine docks and fueling system at its Sidney Operations Centre, 2220 Harbour Road, Sidney, British Columbia. The work appears to include removing and disposing of existing docks and pilings; supplying and installing new aluminum docks, pilings, water and electrical services, lighting, and a 5,000-litre marine fuel tank, fuel lines, and dispenser. Environmental mitigation measures from Parks Canada’s assessment will also apply. All in-water work is scheduled within the fisheries timing window of December 1, 2026 to February 15, 2027. Work above the high-water line may occur outside that period. The stated closing date is November 10, 2026 at 3:00 p.m. This is Stage 2, and the notice says only suppliers qualified during Stage 1 have been invited to submit detailed qualifications and a financial bid. Businesses that were not qualified for Stage 1 may potentially participate as subcontractors by using the “Partner with another business” option. The opportunity appears most relevant to businesses with marine construction, dock and piling installation, electrical and water servicing, fuel-system installation, environmental compliance, and project-management capabilities. However, the listing identifies the location as British Columbia while showing “MA” as the province code, so this should be confirmed. Before taking action, obtain and review the complete official tender notice, specifications, drawings, submission instructions, insurance and bonding requirements, safety and environmental obligations, and Stage 2 invitation status. The provided listing does not include an official source link or tender documents, and the details must be verified with Parks Canada before submitting a bid or contacting a potential prime contractor.

ClosingNov 10, 2026
SourceCanadaBuys Tender Notices
StatusOpen
FederalConstructionCloses in 12 daysCA
COOP Wharf Elevation Works at L'Étang-du-Nord Fishing Harbour, Magdalen Islands, Quebec

Department of Fisheries and Oceans (DFO) - *Prince Edward Island, *Quebec (except NCR), Ottawa, Canada (+1)

This appears to be an open DFO construction tender for elevating and rebuilding the COOP Wharf at L’Étang-du-Nord Fishing Harbour in the Magdalen Islands, Quebec. The stated closing time is November 12, 2026 at 1:00 p.m. The tender may be relevant to businesses with experience in marine and harbour construction, timber crib wharves, dredging and contaminated sediment handling, demolition, granular foundations, civil utilities, paving, electrical distribution, lighting, and potable-water systems. The work is described as including partial demolition of existing wharves; reuse of recovered stone; installation of containment curtains and floating booms; excavation of contaminated seabed sediments; construction of new ACC-treated timber crib wharves; riprap demolition; widening and paving of the wharf approach; stockpiling, characterization, disposal or authorized beneficial use of dredged materials; and installation of electrical and water services. The listed project location is L’Étang-du-Nord, Magdalen Islands, Quebec, although the tender record also shows a broader location listing that includes Prince Edward Island, Quebec outside the National Capital Region, and Ottawa. The available documents include the invitation to tender, plans, and specifications. Review the complete official tender notice and all attachments for mandatory site conditions, environmental requirements, security or insurance provisions, bonding, submission instructions, schedules, and any applicable subcontracting or experience requirements. Confirm all details directly in the official Canada Buys documents before deciding whether to submit a bid.

ClosingNov 12, 2026
SourceCanadaBuys Tender Notices
StatusOpen
FederalServicesCloses in 13 daysON
LETTER OF INTEREST (LOI) – DETERMINATION OF V50 VELOCITIES FOR SELECTED PROJECTILES

Royal Canadian Mounted Police (RCMP) - *National Capital Region (NCR), Ottawa, Ontario

**Tender summary:** The RCMP is seeking information from organizations that may be able to conduct scientific ballistic testing to determine the **V50 velocity** of selected projectiles. V50 is the velocity at which a projectile has approximately a 50% chance of penetrating a specified target or material under a defined test method. The work would support the RCMP’s Specialized Firearms Support Services in assessing low-velocity devices—such as airguns, airsoft devices, and similar products—and determining their projectile performance and potential for causing serious bodily injury. The RCMP is particularly interested in research that builds on methodologies and findings from studies identified as AD3, AD4, and AD5, but may involve a broader range of projectile types and devices. This is identified as an **open Letter of Interest (LOI)** rather than a confirmed contract award notice. It appears relevant to businesses, laboratories, universities, or research organizations with capabilities in ballistic testing, projectile performance analysis, controlled experimental work, and scientifically defensible reporting. The notice does not establish that any particular supplier qualifies or that a contract will necessarily result. - **Buyer:** Royal Canadian Mounted Police (RCMP) - **Work location:** National Capital Region, Ottawa, Ontario - **Closing date:** November 12, 2026, at 2:00 p.m. - **Reference document:** https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/111057/202700859---v50-report---english-final.pdf Review the complete official notice for the requested response format, technical requirements, applicable standards, security or facility requirements, and submission instructions. These details should be verified directly before submitting any response.

ClosingNov 12, 2026
SourceCanadaBuys Tender Notices
StatusOpen
FederalConstructionCloses in 13 daysNT
Fuel Facilities Upgrades and Capacity Increase

Government of the Northwest Territories (GNWT) - *Northwest Territories, Yellowknife, NT

The Government of the Northwest Territories’ Department of Infrastructure appears to be seeking a contractor for fuel facility upgrades and increased fuel capacity in Sachs Harbour and Ulukhaktok, Northwest Territories. This may be relevant to contractors with experience in fuel infrastructure, construction, upgrades, and work in remote northern communities. The tender is listed as open and is scheduled to close on November 12, 2026, at 4:00 p.m. The notice identifies the location as the Northwest Territories, including Yellowknife, but the project sites are Sachs Harbour and Ulukhaktok. The procurement category is construction (*CNST). Tender documents and any further instructions or addenda are available through the GNWT contracts portal: https://contracts.fin.gov.nt.ca/. The notice lists Addenda 1 through 4, posted between October 15 and October 28, 2026. Review all addenda, mandatory requirements, site conditions, bonding or insurance requirements, submission procedures, and deadlines in the official documents before deciding whether to bid. This summary does not confirm that any particular business qualifies or meets the tender requirements.

ClosingNov 12, 2026
SourceCanadaBuys Tender Notices
StatusOpen