Parcourez les contrats gouvernementaux canadiens actifs.

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

**Tender summary:** Public Services and Procurement Canada (PSPC), for Fisheries and Oceans Canada, is seeking contractors for an air handling unit (AHU) replacement at the Bedford Institute of Oceanography’s Core Storage Facility in Dartmouth, Nova Scotia. **Main work appears to include:** - Removing and replacing the existing AHU - Replacing or modifying heating pumps, a heat exchanger, piping, and air-distribution components - Upgrading related control systems and electrical infrastructure - Testing, balancing, commissioning, and associated construction work **Important eligibility note:** This is identified as the second phase of a two-phase procurement and appears to be open only to contractors that successfully qualified during the earlier Invitation to Qualify stage. Businesses that did not qualify in that earlier phase may not be able to submit an offer. **Closing date:** November 3, 2026, at 2:00 p.m. The time zone should be confirmed in the official tender documents. **Location/data issue:** The description identifies the work as being in Dartmouth, Nova Scotia, but the listing also shows “Gatineau, Quebec” and province code “QU.” This may be an administrative or listing error and should be checked carefully. No official source or document links were provided in the tender data. Review the complete official notice and procurement documents to confirm the qualification restriction, site location, mandatory requirements, submission process, deadlines, bonding or insurance requirements, and technical specifications before deciding whether to bid.

Department of Public Works and Government Services (PSPC) - *National Capital Region (NCR), Gatineau, Quebec

**Tender:** Sir Frederick Banting Building Fire Alarm System Improvements **Buyer:** Public Works and Government Services Canada (PSPC) **Status:** Open **Closing date:** November 3, 2026, at 2:00 p.m. **Location:** National Capital Region, Gatineau, Quebec **Category:** Construction ### Plain-English summary PSPC is seeking a contractor to replace the existing fire alarm system at the Sir Frederick Banting Building with a new, fully addressable and networked system. The work appears to include: - Installing new fire alarm panels, devices, wiring and controls - Connecting the system to elevators, HVAC equipment, electromagnetic locks, fire protection systems, emergency generators and the monitoring station - Maintaining fire protection and building operations throughout construction - Performing testing, verification, commissioning and code-compliance work - Removing the old system after the new system is accepted - Restoring affected areas The project will take place in phases in an occupied laboratory and office facility. Contractors would need to coordinate work carefully, reduce disruption and maintain life-safety functions at all times. This opportunity potentially matches businesses with relevant fire alarm installation, electrical, life-safety systems, controls integration, testing and commissioning experience, particularly on occupied or operational facilities. The tender summary does not provide enough information to determine whether your business meets the requirements. Before considering a bid, review the complete official tender notice and attachments for mandatory qualifications, security requirements, certifications, bonding or insurance, site-visit details, submission instructions and the full scope of work. Confirm all dates and requirements directly in the official notice before submitting a bid. **Official tender notice:** https://portal.us.bn.cloud.ariba.com/dashboard/public/appext/comsapsbncdiscoveryui#/Rfx Event/preview/1110025257?an Id=ANONYMOUS

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

This appears to be an open, two-stage PSPC Invitation to Qualify for building electrification work at the DFO ENS Office Building in Sydney, Nova Scotia. The project may involve replacing fuel-oil boilers with electric boilers, removing the existing fuel-oil system and chimney, and completing related mechanical, electrical, controls, and building modifications. In Phase One, interested suppliers submit qualification information. Suppliers that are accepted may then be invited in Phase Two to submit a price based on the project specifications and drawings. The estimated project value is between $100,001 and $500,000, including HST. The solicitation is stated to be open only to Canadian suppliers, and submissions may be made in English or French. The tender is listed as open and closes November 4, 2026, at 2:00 p.m. The location data also references Gatineau, Quebec, but the project description identifies Sydney, Nova Scotia; this discrepancy should be checked in the official tender documents. Review the complete qualification requirements, mandatory criteria, insurance, bonding, safety, experience, submission instructions, and any site or technical requirements before deciding whether to participate. Verify all dates, scope, eligibility conditions, and instructions in the official notice before submitting a response: https://portal.us.bn.cloud.ariba.com/dashboard/public/appext/comsapsbncdiscoveryui#/Rfx Event/preview/1110028822?an Id=ANONYMOUS

National Research Council of Canada (NRC) - *Canada, Ottawa, ON

The National Research Council of Canada (NRC) appears to be seeking a contractor to upgrade the existing HVAC/mechanical systems at Building U-66, 655 Levy Private, Uplands Campus, Ottawa, Ontario. The opportunity is listed as open and is categorized under construction. The tender documents appear to include technical specifications, drawings, the invitation to tender, a notice of proposed procurement, clarification responses, and several amendments. Amendment 003 indicates that the closing date was extended and that additional clarification responses were provided. The stated closing time is November 4, 2026, at 2:00 p.m. The supplied information does not identify the detailed work requirements, mandatory certifications, security requirements, bonding or insurance requirements, contract value, or submission procedure. A Canadian HVAC, mechanical, or general construction business may find this opportunity potentially relevant, depending on the full tender requirements and its ability to work in Ottawa. Before deciding whether to bid, review the final invitation to tender, specifications, drawings, all amendment documents, and clarification tables. Confirm the current closing time and submission instructions on the official Canada Buys notice, and verify all eligibility, licensing, safety, insurance, bonding, and site-access requirements before submitting a bid.

Correctional Service of Canada (CSC) - *Canada *Ontario (except NCR) *Gravenhurst, *Gravenhurst, Ottawa, Ontario

This appears to be an open construction opportunity from the Correctional Service of Canada (CSC) involving the replacement of two transformers at Beaver Creek Institution (Minimum), in or near Gravenhurst, Ontario. The tender closes on November 5, 2026 at 2:00 p.m. The work is required to be completed before December 31, 2026. The anticipated work includes: - Supplying and installing two replacement transformers - Removing the existing pad-mounted and pole-mounted transformers - Handling and disposing of PCB-contaminated equipment and oil in accordance with applicable laws and regulations - Coordinating electrical outages and commissioning - Restoring areas affected by the work One transformer reportedly contains PCBs at 172 ppm, while the second may contain PCBs because of its age. This opportunity may be relevant to electrical contractors with transformer replacement experience and the required capabilities for regulated PCB handling, transportation, and disposal. It may also involve coordination with the correctional institution and strict outage, safety, environmental, and scheduling requirements. The tender lists Gravenhurst, Ontario, although the location field also references Ottawa and Ontario outside the National Capital Region; this should be clarified in the official documents. Review the attached tender notice and construction invitation to tender for mandatory requirements, site conditions, bonding and insurance terms, technical specifications, submission instructions, and any contractor qualifications. Verify all details in the official tender notice before deciding whether to submit a bid.

Department of National Defence (DND) - *Quinte West, *Canada, ASTRA, ON

This appears to be an open Department of National Defence procurement for electrical systems, lighting, components, accessories, and supplies for the Quinte West/Astra, Ontario area. The opportunity is limited to suppliers that already hold Supply Arrangement E60HN-16ELEC with PSPC and were pre-qualified under Stream 1 for electrical products in Region R4 (Ontario). Businesses without that existing supply arrangement cannot submit a bid under this notice. The closing date is November 5, 2026, at 2:00 p.m. The notice includes the solicitation package and an amendment, which should be reviewed carefully for the specific items, quantities, delivery requirements, evaluation method, and submission instructions. This opportunity may be relevant only to eligible supply arrangement holders; do not assume eligibility. Verify the current official Canada Buys notice and all attached documents, including Amendment 001, before preparing or submitting a bid.

Department of Agriculture and Agri-Food (AAFC) - *Canada, ottawa, ontario

This appears to be an open Government of Canada tender from Agriculture and Agri-Food Canada (AAFC) for the retrofit of an insectary in Ottawa, Ontario. The work generally involves supplying, installing, and commissioning HVAC systems, lighting, controls, and related equipment. It may be relevant to businesses with suitable mechanical, electrical, building-services, controls, and commissioning experience, potentially including firms able to coordinate work in an operational agricultural research facility. The stated closing date is November 5, 2026, at 2:00 p.m. The tender is listed under construction (*CNST). Review the complete Invitation to Tender, drawings/specifications, and Addenda 01, 02, and 03 for the exact scope, mandatory qualifications, site conditions, security or insurance requirements, submission instructions, and amendments. No official source URL was provided in the tender record; verify the current notice and closing time directly on Canada Buys before preparing or submitting a bid.Document links provided: https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/108500/csc-2627-0505-addendum-01.pdf; https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/108500/csc-2627-0505-addendum-03.pdf; https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/108500/schedules-details-m300-%28rev.pdf; https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/108500/itt-csc-2627-0505.pdf; https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/108500/csc-2627-0505-addendum-02.pdf.

Department of Industry (ISED) - *National Capital Region (NCR), Ottawa, Ontario

ISED appears to be seeking an electrical contractor for services requested on an as-needed basis in the National Capital Region, including Ottawa, Ontario. Potentially relevant work includes installation, maintenance, inspection, troubleshooting, repair and replacement of electrical systems and related components. The scope may involve high-, medium- and low-voltage distribution systems, fire alarm systems, communication systems and related infrastructure. The contractor would be expected to provide qualified personnel, supervision, tools, equipment and vehicles. The proposed contract would run from award until November 30, 2027, with two possible option years extending to November 30, 2029. The tender is currently listed as open and closes November 6, 2026, at 2:00 p.m.; bidders should confirm the applicable time zone and any submission requirements in the official RFP. This opportunity may be relevant to electrical service companies able to work in the NCR and meet the tender’s detailed technical, licensing, safety, staffing, insurance, security and bidding requirements. The summary does not establish that any particular business qualifies, and the expected volume, response times, certifications and evaluation criteria should be checked in the full documents.Reference: ISED216302. Inquiries are directed to Jolene Piché at [email protected]. Review the official tender notice and RFP before deciding whether to bid or submitting an offer: https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/110801/ised216302---npp-fr-and-eng.pdf and https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/110801/pr-216302---rfp-english.pdf.

Canadian Nuclear Safety Commission (CNSC) - *Canada *National Capital Region (NCR), Ottawa, ON

**Tender summary — CNSC thermal-release regulatory review** The Canadian Nuclear Safety Commission (CNSC) appears to be seeking professional services to study how thermal risk assessments are performed in Canada and internationally, particularly for facilities using once-through cooling systems such as nuclear power plants, oil and gas facilities, and similar operations. **Potential scope of work:** - Review domestic and international methods for conducting thermal risk assessments. - Examine existing regulatory frameworks for managing thermal effluent. - Identify gaps and inconsistencies in the standardized use of thermal risk assessment methods. - Recommend possible improvements for applying these assessments at Canadian nuclear power plants. - Critically assess scientific literature on thermal effects for reliability and relevance. - Develop an updated database of thermal-effect thresholds for Canadian-relevant fish and invertebrate species in marine and freshwater environments. - Compile and compare regulatory approaches, thermal thresholds, and assessment practices used by facilities nationally and internationally. **Buyer:** Canadian Nuclear Safety Commission (CNSC) **Status:** Open **Closing date:** November 6, 2026, at 2:00 p.m. The tender notice should be checked to confirm the applicable time zone and any submission conditions. **Location:** Canada-wide, with the National Capital Region/Ottawa, Ontario identified. **How to submit:** Offers are requested by email at [email protected]. This opportunity may be relevant to firms with experience in thermal risk assessment, aquatic ecology, fisheries or environmental science, regulatory analysis, cooling-system impacts, nuclear-sector consulting, and scientific literature or database development. The notice does not by itself establish that any particular business qualifies; interested suppliers should review the complete solicitation documents and confirm all mandatory requirements, deliverables, security or contracting conditions, pricing instructions, and submission rules before bidding. **Documents provided:** -RFP: https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/109308/5000094893---rfp.pdf -Additional document: https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/109308/5000094893---npp---apm.pdf Please verify the official tender notice and attachments directly before preparing or submitting an offer, as requirements and deadlines may be updated.

Department of National Defence (DND) - *Canada, *Unspecified, Ottawa, Ontario

The Department of National Defence (DND) appears to be seeking special-purpose electrical cable for delivery to two Canadian military bases. The tender is currently listed as open and closes November 6, 2026, at 2:00 p.m. The stated delivery locations are CFB Halifax, Nova Scotia, and CFB Esquimalt, British Columbia. Requirements: - Line 1: TE Connectivity Corporation cable, part number EPD33573A, GSIN 6145, NCAGE 06090 — 250 metres to CFB Halifax. - Line 2: TE Connectivity Corporation cable, part number EPD33573A, GSIN 6145, NCAGE 06090 — 450 metres to CFB Esquimalt. - Line 3: TE Connectivity Corporation cable, part number EPD-DND-21536, GSIN 6145, NCAGE 06090 — 500 metres to CFB Halifax. The unit of issue is listed as “MR,” which appears to mean metres, but this should be confirmed in the solicitation documents. Bids will be evaluated on a Delivery Duty Paid (DDP) basis, so pricing may need to include delivery and applicable obligations through the required destinations. The requirement is subject to a preference for Canadian goods and/or services. Businesses offering an equivalent or substitute product must identify the brand, model and/or part number, and NCAGE. Required submission documents include the Offeror Submission Details in both original Excel and PDF formats, plus the Offeror Submission Form and Offeror Declaration Form in PDF. Documents may be submitted in either official language. The attached documents include the statement of requirements, solicitation documents, and amendments. This opportunity potentially matches suppliers that can provide the specified TE Connectivity cable or an accepted equivalent and meet the delivery, documentation, and DDP requirements. This summary does not determine whether your business qualifies. Review the complete official tender notice, statement of requirements, amendments, technical specifications, clauses, submission instructions, and deadlines before deciding whether to bid.

Department of Agriculture and Agri-Food (AAFC) - *British Columbia, *Unspecified, Regina, Saskatchewan

This appears to be an open Agriculture and Agri-Food Canada construction opportunity to replace the existing centralized reverse osmosis systems at the Summerland Research and Development Centre in Summerland, British Columbia. The planned work potentially includes installing a new Type II deionized-water purification system, replacing approximately 50 mm water-supply piping with 40 mm piping, reconnecting existing piping, and completing related electrical and ancillary work. This procurement uses a two-phase process. For Phase One, businesses are asked to submit only the qualifications and experience information specified in the ITT. AAFC will evaluate those submissions and advise selected bidders about Phase Two, which will address the technical specifications, drawings, and financial submission. The final bid will consist of the applicable Phase One and Phase Two submissions. The stated closing time is November 6, 2026, at 3:00 p.m. The work is expected to be completed by March 31, 2027. The tender lists Summerland, BC as the project location, while the procurement office and bid-receiving address are in Regina, Saskatchewan; confirm the exact submission method and deadline in Section 3 of the ITT. The tender documents indicate that submissions may be made in either official language. Businesses should review the full ITT, specifications, drawings, and Addendum No. 1 to confirm required experience, licensing, bonding, insurance, electrical and water-system requirements, submission format, and any site-visit or other conditions. This summary does not determine whether your business qualifies. Verify the official solicitation and check the Canada Buys tender page regularly for amendments, since the government states that updates will be posted there and may not be sent directly to bidders.

Department of Transport (TC) - *Quebec (except NCR), *Les Îles-de-la-Madelein, Ottawa, Ontario

## Tender summary Transport Canada is seeking a contractor to administer, operate, and maintain the Îles-de-la-Madeleine Airport in Quebec. The opportunity is open and appears potentially relevant to businesses with airport, facilities-management, safety, maintenance, and operations capabilities. ### Main work The contractor would be responsible for services including: - Operating and maintaining runways, taxiways, aprons, access roads, parking areas, and public parking lots - Maintaining the airport terminal, garage, warehouse, mechanical systems, and electrical systems - Operating and maintaining heavy equipment, vehicles, tools, and other airport equipment - Supporting compliance with aviation and other applicable regulations - Managing site safety and security - Working with Transport Canada on its Safety Management System and broader safety, efficiency, and environmental objectives ### Contract term -Initial term: April 1, 2027 to March 31, 2028 -Possible extensions: up to two additional one-year periods, under the stated prices and terms ### Important mandatory site visit A bidder or its representative must attend the site visit. Failure to attend would make the bid non-responsive, according to the notice. -Date: October 15, 2026, at 10:00 a.m. Atlantic Daylight Time - Location: Îles-de-la-Madeleine Airport, 210 Chemin de l’Aéroport, Îles-de-la-Madeleine, Quebec -Attendance confirmation deadline: October 12, 2026, at 4:00 p.m. ADT -Contact: Suzanne Le Breton, [email protected] The site visit is at the bidder’s cost, and the notice states that no alternative appointment will be provided. ### Bid deadline and evaluation -Closing date: November 9, 2026, at 11:00 a.m. - Bids must meet all mandatory requirements, pass the mandatory technical criteria, and achieve the required minimum score on rated criteria. - Award is expected to be based on the highest combined technical and price rating among responsive bids. ### Security requirement Personnel who need access to Protected information, assets, or sensitive work sites must each hold a valid Reliability Status before contract award. The full solicitation should be reviewed to determine how this requirement applies to staff and subcontractors. The procurement is subject to several trade agreements, including the CFTA, CETA, CPTPP, WTO-AGP, and other agreements listed in the notice. This opportunity may suit an organization able to provide continuous airport-site administration, regulatory compliance, safety/security coordination, building and infrastructure maintenance, equipment support, and appropriately cleared personnel. However, this summary does not establish eligibility or compliance. Review the complete official RFP, including all mandatory criteria, insurance, staffing, experience, pricing, submission instructions, amendments, and security details before deciding whether to bid.The supplied tender notice PDF is: https://canadabuys.canada.ca/sites/default/files/webform/tender_notice/96260/t8080-250331a-que_rfp_en.pdf