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Ville de Chambly - Quebec
S3 - Services d’architecture et d’ingénierie
Department of Public Works and Government Services (PSPC) - *Canada, Gatineau, Quebec
This open tender is for a **Space-Based Optical Capability (SBO) – Surveillance of Space 2** project issued by Public Works and Government Services Canada (PSPC). The work appears focused on completing the **System Definition Phase** for a space-surveillance system. This may include developing the system’s conceptual design, system requirements, concept of operations, and operational requirements, based on the project’s mission requirements and stated constraints. - **Closing date:** October 5, 2026, at 2:00 p.m. - **Location:** Canada; listed in Gatineau, Quebec - **Category:** Services - **Tender status:** Open - **Potential fit:** This appears most relevant to businesses with specialized expertise in space systems, optical sensing, surveillance of space, systems engineering, mission or operations planning, and related defence or aerospace work. The available description is not sufficient to determine whether a particular company can bid or meets the requirements. Review the official tender notice and all associated documents for mandatory qualifications, security requirements, work scope, submission instructions, contract terms, and any supplier-registration requirements before deciding whether to submit a bid.Official source: https://portal.us.bn.cloud.ariba.com/dashboard/public/appext/comsapsbncdiscoveryui#/Rfx Event/preview/1110018461?an Id=ANONYMOUS
Ville de Montréal - Service de l'approvisionnement - Quebec
Services professionnels en aménagement urbain, en ingénierie et en architecture pour des études d’avant-projet préliminaire dans le corridor du viaduc Rosemont – Van Horne
Santé Québec Estrie - Centre hospitalier universitaire de Sherbrooke - Sherbrooke, QC
S3 - Services d’architecture et d’ingénierie
Defence Construction Canada / Construction de Défense Canada - Ottawa, Ontario
Defence Construction Canada is seeking proposals from design-build teams to design and construct new Basic Military Qualifications facilities at CFB Borden, Ontario, using a modified design-build approach. The opportunity is estimated at approximately $150 million, making it a major project that appears most relevant to large general contractors, integrated design-build firms, and specialized architectural, engineering, construction, and trade partners. The notice lists extensive design resources, including architects, sustainable-design specialists, structural, mechanical, electrical, civil/municipal engineers, technologists, technicians, draftspersons, and project management personnel. Businesses that do not lead a full design-build team may potentially be relevant as subcontractors or specialist consultants, depending on the RFP requirements. The closing date was amended from September 21, 2026 to October 6, 2026. The closing time remains 2:00 p.m., but bidders should confirm the applicable time zone and exact deadline in MERX. Proposals must be submitted electronically through MERX. The successful contractor will be required to hold a valid Designated Organization Screening (DOS) issued through PSPC’s Contract Security Program. The project is subject to the Canadian Free Trade Agreement, CETA, and WTO Government Procurement Agreement. Questions must be sent only to the point of contact identified in the notice; contacting others could create a disqualification risk. The listing identifies Ottawa, Ontario, while the project title and description refer to CFB Borden. Confirm the actual work location and all mandatory requirements in the official RFP. Review the complete MERX notice, including Amendment No. 1, security requirements, submission instructions, team qualifications, insurance, bonding, experience, and any limits on subcontracting before deciding whether to pursue the opportunity.Official source: https://www.merx.com/public/solicitations/4042480211/abstract?language=EN. Bid Maple is not affiliated with the Government of Canada, and the official tender documents should be treated as controlling.
Ville de Westmount - Quebec
S3 - Services d’architecture et d’ingénierie
OMH de Montréal (OMHM) - Montréal, QC
services professionnels en génie électromécanique pour réfection complète de tous les logements des bloc B et C, plomberie, électricité et structure Habitations De L’Érablière
OMH de Montréal (OMHM) - Montréal, QC
services professionnels en ingénierie des structures et génie civil pour réfection complète de tous les logements des bloc B et C, plomberie, électricité et structure Habitations De L’Érablière
Santé Québec Bas-Saint-Laurent - Rivière-Ouelle, QC
S3 - Services d’architecture et d’ingénierie
Ministère des Transports et de la Mobilité durable (Direction générale de la gestion contractuelle) - Québec, QC
9303-26-FJ01 - CEDPP pour effectuer des mandats de génie ferroviaire (infrastructure de transport guidé et ouvrages d'art ferroviaire) dans les domaines de l'inspection et autres pour les chemins de fer du Ministère (Qué...
Defence Construction Canada / Construction de Défense Canada - Ottawa, Ontario
This appears to be an open Defence Construction Canada opportunity for a design-build team to design and construct a new Multifunctional Building for the Ammunition Testing and Experimentation Centre in Nicolet, Quebec. The listing identifies Ottawa, Ontario as the location, but the project description states that construction will take place in Nicolet, Quebec; this should be confirmed in the official documents. Key details: -Buyer: Defence Construction Canada (DCC) -Procurement method: Modified Design-Build -Estimated value: Approximately $15 million -Closing date: October 7, 2026 at 2:00 p.m. — confirm the official MERX system for the controlling closing time and time zone -Submission platform: MERX Electronic Bidding System -Status: Open -Trade agreements: Canadian Free Trade Agreement, CETA and WTO-GPA -Security: The successful contractor is expected to maintain a valid Designated Organization Screening (DOS) issued through PSPC’s Contract Security Program. The RFP should be reviewed for the full security requirements. The tender appears structured for a multidisciplinary design-build team. Listed roles include architects, structural, mechanical, electrical, civil or municipal engineers, sustainable-design specialists, technologists or technicians, a project manager and a superintendent. Pricing items include hourly rates for team classifications, a total weighted classification rate and a maximum upset fee for the contract-award scope of services. This opportunity may be relevant to Canadian construction firms, general contractors, design-build teams, architects and engineering practices with suitable large-project experience and the required security capacity. A business considering a bid should review the complete RFP, mandatory experience and certification requirements, bonding and insurance provisions, site and technical requirements, team-formation rules, and all submission instructions before deciding whether to participate. Questions must be directed only to the point of contact named in the official solicitation; contacting others during the solicitation period could create disqualification risk. Verify every detail, including the project location, closing time, security requirements and current status, in the officialMERX notice before submitting a proposal: https://www.merx.com/public/solicitations/4071890007/abstract?language=EN. Bid Maple is not affiliated with the Government of Canada.
Defence Construction Canada - Western Region - Edmonton, Alberta
This appears to be a large construction tender from Defence Construction Canada for work at CFB Edmonton, Alberta. It is for building six rowhouses (4 units each) and two 6-plex apartment buildings, plus related exterior work, parking lot, utility connections, and structural, mechanical, and electrical work. The estimated value is about $23.35 million, with substantial completion due 700 days after award and final completion 30 days later. A key point is that this is the second step in a two-step process, and only general contractors who already responded to the RFEOI are invited to bid. The notice also says bid security is required, and the contract includes an Indigenous Benefits Plan (IBP), which may create opportunities for Indigenous-owned and -led businesses. A non-mandatory site visit is scheduled for September 3, 2026 at the DCC office in Building 177, CFB Edmonton. The tender is open, with a closing time of October 7, 2026 at 4:00 PM local time. Bidding and documents are on MERX, and questions must go only to the named contact in the notice. As always, it is important to verify the official tender documents and the MERX notice carefully before deciding whether to pursue or submit a bid.
