Browse active Canadian government contracts.

Defence Construction Canada - National Capital Region - Ottawa, Ontario

This appears to be an Advance Procurement Notice from Defence Construction Canada for upcoming work in Nunavut related to Real Property Operations (RP Ops) and the Canadian Forces Housing Agency (CFHA) base program. It is not a bid request yet, so there is no immediate submission required. The notice is meant to help contractors and consultants prepare for future opportunities, including possible security clearance sponsorship if needed. Some projects may be reserved for Indigenous businesses under the Procurement Strategy for Indigenous Business (PSIB). The notice says future opportunities may be issued through MERX, Canada Buys, an Open Construction Source List (OCSL), source lists for professional services, or standing offers. It specifically mentions that the Nunavut OCSL is currently open on MERX and interested contractors can apply there, but a MERX account is required. The work is described as potentially involving remote Arctic operations and support facilities, so businesses with northern, remote, construction, logistics, or related service experience may find it potentially relevant.Important cautions: this is only an advance notice, the projects may or may not proceed, and security clearance timelines are not guaranteed. Interested businesses should verify the official notice and the attached project list on MERX before taking any action or planning a bid.

Defence Construction Canada - National Capital Region - Ottawa, Ontario

This is an open Advance Procurement Notice (APN) from Defence Construction Canada for potential construction, maintenance, modernization, professional-service, and consulting opportunities in the National Capital Region, including Ottawa and potentially Gatineau. The work may support DND Real Property Operations and Canadian Forces Housing Agency facilities, including administrative buildings, secure or mission-critical sites, training and logistics facilities, airfields, and military residential housing. This notice is not a bid solicitation or request for proposals. It does not guarantee that any project will proceed or that a contract will be awarded. Future opportunities would be issued separately through tenders, requests for proposals, source lists, standing offers, or other procurement tools on MERX and, where applicable, Canada Buys. Businesses may wish to review the anticipated project list in the MERX attachment, monitor future solicitations, and assess whether they need to begin any applicable security-clearance or sponsorship process. Some projects may have security requirements, and some may be reserved for Indigenous businesses under the Procurement Strategy for Indigenous Business. The notice also identifies an Open Construction Source List for Ottawa/Gatineau—OCSL No. CR26SLWA_86073—which interested contractors can review on MERX; a MERX account is required to apply. The listed closing date is March 31, 2029 at 2:00 p.m. Eastern time, but this date relates to the advance notice rather than a firm contract competition. This opportunity appears potentially relevant to Canadian construction, engineering, environmental, facilities-management, and consulting businesses serving the NCR, but the actual scope, eligibility conditions, security requirements, deadlines, and bidding process will depend on each later solicitation. Verify all details, attachments, project status, and submission instructions in the official MERX notice before taking action or submitting any bid.

Defence Construction Canada - National Capital Region - Ottawa, Ontario

This tender appears to be an ongoing pre-qualification request, not a single construction job. Defence Construction Canada (DCC) is inviting contractors and suppliers to apply for an Open Construction Source List (OCSL) for work in the Ottawa/Gatineau area for April 1, 2026 to March 31, 2029. If added to the list, a business could be invited to bid on future construction opportunities worth up to $10 million across commercial, residential, industrial, institutional, and civil work. Key points: -Buyer: Defence Construction Canada (National Capital Region) -Location: Ottawa, Ontario / Gatineau area -Deadline shown: March 31, 2029 at 2:00 PM, but DCC says applications should be submitted as soon as possible, preferably by March 4, 2026, because processing takes about 10 business days -Submission method: through MERX only; fax, mail, and email are not accepted - Official language must be selected (English or French), and that language will be used for all future documents and communication - Businesses that were on the previous source list must re-apply - An active MERX account is required - DCC may also have additional requirements for specific tenders later, including Indigenous set-asides or Indigenous benefits plans What this likely means for a Canadian business owner: - If your company does construction or related supply work in the National Capital Region, this appears relevant and could be a way to get access to future government-related opportunities. - Being on the list does not guarantee work; it only makes your business eligible to receive invitations when projects arise. - You should verify the official MERX notice carefully, especially eligibility, required documents, registration status, language selection, and any Indigenous business requirements before applying.Official source: https://www.merx.com/public/solicitations/3804640554/abstract?language=EN

Defence Construction Canada - National Capital Region - Ottawa, Ontario

Defence Construction Canada (DCC) is inviting contractors and suppliers to apply to be placed on an Open Construction Source List (OCSL) for commercial, residential, industrial, institutional, and civil work required by...

Defence Construction Canada - National Capital Region - Ottawa, Ontario

This appears to be an open pre-qualification / source list opportunity with Defence Construction Canada (DCC), not a single project tender. DCC is inviting contractors and suppliers to get on an Open Construction Source List (OCSL) for construction work in Northern Canada for April 1, 2026 to March 31, 2029. Work categories mentioned include commercial, residential, industrial, institutional, and civil projects, generally valued at $10 million and below. Locations mentioned include sites in Yellowknife, Inuvik, and North Warning System sites in the Northwest Territories and Yukon, excluding Nunavut and Goose Bay, NL. DCC says suppliers must apply through MERX, choose an official language (English or French), and use an active MERX account; faxed, mailed, or emailed submissions will not be accepted. It also notes that businesses on the prior source list need to re-apply. The posting says DCC may invite all listed firms to future bid opportunities, and some future tenders may be limited to Indigenous businesses or require Indigenous subcontracting. The requested application is preferably by March 4, 2026, but the source list closing date shown is March 31, 2029. A Canadian business owner should verify the official MERX notice carefully, especially the listing requirements, language choice, and any future pre-qualification rules before submitting.

Defence Construction Canada - Ontario Region - Kingston, Ontario

Defence Construction Canada (DCC) is creating an Open Construction Source List for construction work at CFB Petawawa and its satellite site in Pembroke, Ontario. The list is intended to support commercial, residential, industrial, institutional, and civil projects valued at approximately $10 million or less during the period April 1, 2026, to March 31, 2029. Contractors and suppliers may request to join the list at any time through the MERX posting. DCC prefers applications by March 4, 2026, and indicates that processing may take 10 business days. Businesses already on the previous 2023–2026 list must apply again. Applications must be submitted electronically through MERX; faxed, mailed, or emailed submissions will not be accepted. An active MERX account is required. Applicants must select either English or French as their official language for future tender and contract documents and communications for the duration of the list. Businesses must ensure their legal name is accurately shown on the list, since a mismatch could result in a bid being considered non-compliant. Once listed, contractors and suppliers may be invited through MERX to bid on future opportunities. DCC may require additional pre-qualification, site meetings, performance standards, Indigenous-business participation or subcontracting requirements, and may use other source lists or openly advertise particular procurements instead. Some opportunities may be reserved under the Procurement Strategy for Indigenous Business, requiring registration in the Indigenous Business Directory. The source list posting is shown as closing March 31, 2029, at 2:00 p.m. The data identifies Kingston as the location, but the description identifies CFB Petawawa and Pembroke as the work sites, so this should be confirmed in the official notice. Review the complete MERX posting and all referenced requirements, including performance evaluation provisions, before applying or submitting any future bid: https://www.merx.com/public/solicitations/3776296414/abstract?language=EN. Inclusion on the list would not guarantee invitations or contract awards, and businesses should independently verify their eligibility, registration details, deadlines, and submission requirements.

Defence Construction Canada - Ontario Region - Kingston, Ontario

Defence Construction Canada (DCC) is creating an Open Construction Source List (OCSL) for construction work supporting 8 Wing Trenton and satellite sites in Belleville, Peterborough, and Prince Edward County, Ontario. The work may include commercial, residential, industrial, institutional, and civil construction, with individual opportunities generally estimated at $10 million or less. Businesses that are accepted onto the list may be invited through MERX to bid on future projects during the period from April 1, 2026, to March 31, 2029. Being on the list does not guarantee that a business will receive work or win a contract. DCC may impose additional requirements for specific tenders, use other source lists, or advertise opportunities openly instead. Applications must be submitted through the MERX posting only; faxed, mailed, or emailed submissions will not be accepted. Applicants must indicate either English or French as their preferred official language. That language would apply to future tender and contract documents and communications for the duration of the source list. An active MERX account is required. Businesses already listed on the previous 2023–2026 OCSL must re-apply. DCC requested applications as soon as possible, preferably by March 4, 2026, and indicates that processing may take 10 business days. The posting is shown as open until March 31, 2029, at 2:00 p.m.; however, the application timing and any current intake instructions should be confirmed in the official notice. Future bids may involve electronic submission through MERX, site meetings, additional pre-qualification, performance requirements, or Indigenous procurement requirements. This opportunity appears potentially relevant to Canadian contractors or suppliers with suitable construction capabilities and an interest in federal defence-related work in the listed Ontario locations. The tender data identifies Kingston as the location, while the description focuses on 8 Wing Trenton and nearby satellite sites, so the precise geographic scope should be verified. Review the complete MERX notice, application requirements, forms, eligibility conditions, and any updates before applying or submitting a bid: https://www.merx.com/public/solicitations/3776296415/abstract?language=EN

Defence Construction Canada - Ontario Region - Kingston, Ontario

This appears to be an open source-list opportunity from Defence Construction Canada (DCC) for contractors and suppliers providing commercial, residential, industrial, institutional, or civil construction services for 22 Wing North Bay and satellite sites in Northern Ontario, including areas such as Sudbury, Timmins, and Sault Ste. Marie. Although the posting lists Kingston, Ontario as the location, the described work is primarily associated with North Bay and other Northern Ontario sites. This is not a contract award or a single construction project. Businesses may apply to be placed on DCC’s Open Construction Source List (OCSL). DCC may later invite businesses on the list to bid on individual projects valued at approximately $10 million or less. Being placed on the list does not guarantee invitations, work, or contract awards. Key points: - The source list is intended to cover work from April 1, 2026, to March 31, 2029. - Applications can reportedly be submitted at any time while the list is open, but DCC preferred applications by March 4, 2026. DCC states that processing may take 10 business days. - Contractors previously listed for 2023–2026 must re-apply for the new period. - Applications must be submitted electronically through the MERX posting; faxed, mailed, or emailed submissions will not be accepted. - An active MERX account is required for electronic bidding. - Applicants must select either English or French as their official language. The selected language will apply to future tender and contract documents and communications for the duration of the source list. - A business must be registered on the OCSL under its correct legal name to bid on tenders issued through it. Changes to the business name should be reported to DCC and reflected in the MERX account. - DCC may impose additional pre-qualification requirements for specific tenders, require site meetings, use other source lists, or post opportunities openly instead of using this list. - Some opportunities may be reserved for Indigenous businesses under the Procurement Strategy for Indigenous Business, or may include Indigenous subcontracting requirements. - DCC notes that awarded contracts include performance standards and evaluation requirements. This may be relevant to a Canadian construction contractor or supplier able to work in North Bay and other Northern Ontario locations and meet DCC, MERX, insurance, safety, technical, and any project-specific requirements. The posting information provided does not establish that your business qualifies. Review the complete official MERX notice and application requirements, confirm that the source list is still accepting applications and that the dates remain current, and verify all eligibility and submission details before applying or bidding: https://www.merx.com/public/solicitations/3776296413/abstract?language=EN

Defence Construction Canada - Ontario Region - Kingston, Ontario

This appears to be an open source list—not a contract—for construction contractors and suppliers interested in future work for the Department of National Defence at CFB Kingston and satellite sites in Brockville and Cornwall, Ontario. Potentially relevant work includes commercial, residential, industrial, institutional, and civil construction valued at up to approximately $10 million. If accepted onto the list, a business may receive electronic invitations through MERX to bid on individual opportunities during the period from April 1, 2026, to March 31, 2029. Placement on the list does not guarantee that work will be offered or awarded. Key points: - Applications may reportedly be submitted at any time while the source list is open, but DCC requested submissions as soon as possible, preferably by March 4, 2026. - DCC indicates it may need 10 business days to process an application. - Businesses must apply through the MERX posting; faxed, mailed, and emailed submissions will not be accepted. - An active MERX account is required to submit electronic bids. - Applicants must select either English or French. The selected language is intended to apply to future tender and contract documents and communications for the duration of the source list. - Businesses previously listed for the 2023–2026 period must re-apply for the 2026–2029 list. - The legal business name must match the name registered on the source list when bidding; mismatches could result in a bid being treated as non-compliant. - Individual tenders may include additional pre-qualification requirements, site meetings, Indigenous business set-asides, or Indigenous subcontracting requirements. - DCC may use other source lists, advertise some tenders openly, or remove businesses that are no longer interested. - DCC refers to performance standards and evaluations that could affect continued participation. The listed closing date is March 31, 2029 at 2:00 p.m. Eastern time. Before applying, confirm the current requirements, application process, dates, eligibility or pre-qualification conditions, and any amendments in the official MERX notice: https://www.merx.com/public/solicitations/3776296411/abstract?language=EN. This summary is not a determination that a business qualifies or will receive an invitation or contract.

Defence Construction Canada - Ontario Region - Kingston, Ontario

Defence Construction Canada (DCC) is accepting applications from contractors and suppliers to join an Open Construction Source List (OCSL) for construction work for the Department of National Defence. The work appears to cover commercial, residential, industrial, institutional, and civil projects at CFB Borden and satellite sites in Meaford, Owen Sound, and Barrie, Ontario. The tender record lists Kingston, Ontario as the location, so this should be confirmed in the official notice. The source list will support future tenders valued at approximately $10 million or less during the three-year period from April 1, 2026, to March 31, 2029. Being placed on the list would allow a contractor or supplier to potentially receive invitations to bid on future opportunities; it is not an award of work or a guarantee of contracts. Applications must be submitted electronically through the MERX posting. Faxed, mailed, and emailed applications will not be accepted. Applicants need an active MERX account and must select either English or French as their preferred official language. That language will apply to future tender and contract documents and communications for the duration of the source list. Applications may be submitted at any time before the source-list closing date of March 31, 2029, at 2:00 p.m. Eastern time, but DCC requested applications as soon as possible, preferably by March 4, 2026. DCC states that processing an application may take 10 business days. Contractors and suppliers listed on the previous 2023–2026 source list must re-apply for this new period. A business would generally need to be listed on the OCSL under its correct legal name to bid on a tender call using the list. Specific future tenders may include additional pre-qualification requirements, site meetings, Indigenous business set-asides or subcontracting requirements, and other conditions. DCC may also use other source lists or issue some opportunities openly on MERX instead. This opportunity appears potentially relevant to Canadian construction contractors and suppliers interested in federal defence-related work in the CFB Borden area. Review the complete official MERX notice and application requirements carefully, confirm the applicable work locations and eligibility conditions, and verify all details directly with DCC or MERX before submitting an application or bid.Official source: https://www.merx.com/public/solicitations/3776296410/abstract?language=EN

Defence Construction Canada - Ontario Region - Kingston, Ontario

Defence Construction Canada (DCC) is creating an Open Construction Source List (OCSL) for contractors and suppliers providing commercial, residential, industrial, institutional, and civil construction services for Department of National Defence sites in the Greater Toronto, Central Ontario, and Southern Ontario areas. The posting identifies Kingston, Ontario as the tender location, but the listed work sites are spread across Central and Southern Ontario, including Toronto, Hamilton, London, Windsor, and surrounding communities. This is not a contract for immediate work. Businesses accepted onto the list may later be invited through MERX to bid on construction opportunities valued at up to approximately $10 million. DCC may require additional pre-qualification for specific tenders, site meetings, or other source lists. Key points: - The source-list period is April 1, 2026, to March 31, 2029. - The posting is open until March 31, 2029, at 2:00 p.m.; DCC requests applications as soon as possible, preferably by March 4, 2026. - DCC indicates it needs about 10 business days to process an application. - Applications must be submitted electronically through the MERX posting. Faxed, mailed, and emailed submissions will not be accepted. - An active MERX account is required. - Applicants must select either English or French. That language will apply to future tender and contract documents and communications for the duration of the source list. - Businesses previously listed for the 2023–2026 OCSL must re-apply for the 2026–2029 list. - A bidder’s legal name must appear on the applicable source list, or DCC may consider the bid non-compliant. - Some future opportunities may be reserved for Indigenous businesses under the Procurement Strategy for Indigenous Business, subject to the stated registration requirements. This opportunity potentially matches Ontario construction businesses that want access to future DCC tender invitations, but placement on the list and eligibility for any particular contract are not guaranteed. Review the complete official MERX notice for application instructions, required information, pre-qualification conditions, site details, and any Indigenous-business requirements before applying or bidding: https://www.merx.com/public/solicitations/3776296416/abstract?language=EN

Defence Construction Canada - Western Region - Edmonton, Alberta

This appears to be an invitation to join Defence Construction Canada’s Open Construction Source List (OCSL) for construction work at 17 Wing Winnipeg, not a single one-off project. If your business does commercial, residential, industrial, institutional, or civil construction, it potentially matches the kind of work this source list covers. Key points: -Buyer: Defence Construction Canada (Western Region) -Work location mentioned: 17 Wing Winnipeg -Source list period: April 1, 2026 to March 31, 2029 - Estimated contract value for work under this list: up to $10 million -Closing date shown: March 31, 2029 at 3:00 PM, but DCC prefers requests by March 4, 2026 because processing can take about 10 business days What to know: - To be invited to future tenders, a contractor or supplier must be on this OCSL first. - Applications must be submitted through MERX; fax, mail, or email will not be accepted. - An active MERX account is needed. - If your legal business name changes, DCC says you should update it, or bids may be considered non-compliant. - DCC may also use other source lists, add extra pre-qualification rules, or run some opportunities as open MERX tenders instead. - Some opportunities may be set aside for Indigenous businesses or require Indigenous participation. - DCC notes that past OCSL members must re-apply for the new period.Important caution: You would need to verify the official MERX notice and DCC requirements before acting, especially the OCSL application steps, language selection, any pre-qualification conditions, and whether your business is suitable for the types of work expected.