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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

## Tender summary **Opportunity:** Open Construction Source List (OCSL) for Defence Construction Canada at **22 Wing North Bay and satellite sites in Northern Ontario**, including locations such as Sudbury, Timmins, and Sault Ste. Marie. **Buyer:** Defence Construction Canada (Ontario Region) **Status:** Open **Source-list closing date:** March 31, 2029, at 2:00 p.m. The source list covers the period from **April 1, 2026, to March 31, 2029**. ## What this means This is not a single construction contract. It is an opportunity for contractors and suppliers to apply for placement on a source list. DCC may later invite businesses on the list to bid on construction projects valued at approximately **$10 million or less**. Potentially relevant work includes: - Commercial construction - Residential construction - Industrial work - Institutional work - Civil construction Projects may be located at 22 Wing North Bay or other Northern Ontario satellite sites. ## Key requirements and process - Applications must be submitted electronically through the **MERX posting**. - Faxed, mailed, or emailed applications will not be accepted. - Applicants must select either **English or French** as their official language for future tender and contract communications. The selected language applies for the duration of the source list. - DCC states that it may take **10 business days** to process an application. - DCC requested that applications be submitted as soon as possible, preferably by **March 4, 2026**, although applications may be submitted at any time before the source-list closing date. - Businesses listed on the previous 2023–2026 source list must **re-apply** for the new period. - An active MERX account is required to submit electronic bids. - A business must be registered on the source list for a specific tender call. If the legal business name does not match the name on the list, DCC may consider a bid non-compliant. - Specific tenders may include additional pre-qualification requirements, site meetings, Indigenous procurement requirements, or subcontracting requirements. ## Important considerations DCC may use other source lists, advertise some projects openly on MERX, add project-specific requirements, or remove businesses that are no longer interested. Some opportunities may be reserved for Indigenous businesses under the Procurement Strategy for Indigenous Business, or may require an Indigenous Benefits Plan. DCC also indicates that awarded contracts include measurable performance standards and evaluation requirements. ## Suggested next steps 1. Review the complete official MERX notice and any attachments. 2. Confirm that your business’s construction services, geographic coverage, capacity, and experience align with potential DCC projects. 3. Ensure your legal business name and MERX account information are accurate. 4. Submit the source-list application through MERX and select the required official language. 5. Allow at least 10 business days for processing before relying on eligibility for a future tender. This opportunity appears potentially relevant to Canadian construction contractors and suppliers serving Northern Ontario, but placement on the source list or eligibility for any future contract is not guaranteed. Verify all requirements, dates, forms, and submission instructions in the official MERX notice 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

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

**Tender:** Non-Emergency Towing Services **Buyer:** Department of Public Works and Government Services Canada (PSPC) **Status:** Open **Closing deadline:** March 31, 2029, at 2:00 p.m. Eastern Time. The notice specifically says to disregard other response deadlines shown in Ariba Discovery or Canada Buys. Late submissions may be declared non-responsive. **Location/coverage:** Canada, with the posting identified in Gatineau, Quebec. The requirement may cover one or more regions or sub-regions. **What is being requested:** PSPC intends to establish and maintain supply arrangements with suppliers that can provide non-emergency towing services on an as-needed basis. The work may include towing: - Vessels - Marine mammal carcasses - Other marine impediments and debris Services would need to be delivered in accordance with the Statement of Requirement, identified as Annex A. The available information does not include the full tender documents or detailed technical, insurance, equipment, response-time, geographic, or submission requirements. This opportunity potentially matches Canadian towing, marine services, salvage, or related contractors with the capacity to respond in the applicable regions. However, the posting alone is not enough to determine whether a business can participate or meet all requirements. Review the complete official tender notice and Annex A, confirm the applicable region or sub-region, and follow the stated submission process before preparing a bid.Official source: https://portal.us.bn.cloud.ariba.com/dashboard/public/appext/comsapsbncdiscoveryui#/Rfx Event/preview/18711443?an Id=ANONYMOUS

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.

Defence Construction Canada - Western Region - Edmonton, Alberta

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 - Western Region - Edmonton, Alberta

**Tender overview:** Defence Construction Canada (DCC) – Western Region is creating an Open Construction Source List (OCSL) for construction work at CFB Shilo. The list is intended for commercial, residential, industrial, institutional, and civil construction opportunities valued at up to approximately $10 million. **What this means:** This is not a contract award. Businesses placed on the list may be invited through MERX to bid on future construction projects during the period from April 1, 2026, to March 31, 2029. DCC may also issue separate tenders or apply additional pre-qualification requirements for particular projects. **Application details:** - Applications must be submitted electronically through the MERX posting; faxed, mailed, or emailed applications will not be accepted. - An active MERX account is required. - Applicants must select either English or French. That language will be used for future tender and contract documents and communications for the duration of the list. - Businesses on the previous 2023–2026 source list must apply again. - DCC states that applications may be submitted at any time, but preferably by March 4, 2026, and that processing may take 10 business days. - The listed closing date is March 31, 2029, at 3:00 p.m.; verify how this date applies to applications in the official MERX notice. **Important considerations:** To bid on a future tender, the business’s legal name must appear on the applicable source list. Some opportunities may be reserved for Indigenous businesses under the Procurement Strategy for Indigenous Business, or may require Indigenous subcontracting and an Indigenous Benefits Plan. DCC may also assess contractor performance and remove businesses from the list where performance is unacceptable. The tender data identifies Edmonton, Alberta, while the work is described as being at CFB Shilo; confirm the applicable work location and any regional requirements in the official notice. This opportunity appears potentially relevant to Canadian contractors and suppliers able to provide the specified construction services, but the business should review the complete MERX documents and confirm all requirements before applying or submitting any bid. Bid Maple is not affiliated with the Government of Canada.

Defence Construction Canada - Western Region - Edmonton, Alberta

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 - Western Region - Edmonton, Alberta

This appears to be an open source list for construction contractors and suppliers interested in future work at CFB Wainwright in Alberta. It is issued by Defence Construction Canada (DCC), Western Region, and covers commercial, residential, industrial, institutional, and civil construction projects with estimated values of up to $10 million. Businesses may request to join the list at any time during the source-list period, which is intended to run from April 1, 2026, to March 31, 2029. DCC prefers applications as soon as possible, preferably by March 4, 2026, and indicates that processing may take 10 business days. Businesses listed on the previous source list must re-apply for this period. To apply, a contractor or supplier must submit a request through the MERX posting, choose either English or French as its official language for future tender documents and communications, and maintain an active MERX account. Applications sent by email, mail, or fax will not be accepted. A business must be listed under its correct legal name to bid on future opportunities; otherwise, a bid could be considered non-compliant. Joining the list does not guarantee invitations or contract awards. DCC may impose additional requirements for particular tenders, use other source lists, advertise work openly, require site meetings, or reserve certain opportunities for Indigenous businesses under the Procurement Strategy for Indigenous Business. Performance will also be evaluated, and unacceptable results may affect continued participation. The posting closes March 31, 2029, at 4:00 p.m. Businesses should review the complete official MERX notice and any referenced DCC documents, confirm the applicable eligibility and pre-qualification requirements, and verify the current deadlines and submission process before applying: https://www.merx.com/public/solicitations/3776296433/abstract?language=EN

Defence Construction Canada - Western Region - Edmonton, Alberta

This tender appears to be an ongoing pre-qualification opportunity, not a one-time project. Defence Construction Canada (DCC) is inviting contractors and suppliers to apply to an Open Construction Source List (OCSL) for construction work at 4 Wing Cold Lake in Alberta for the period April 1, 2026 to March 31, 2029. Businesses on the list may later be invited to bid on commercial, residential, industrial, institutional, and civil projects valued at up to $10 million. A few practical points stand out: - Applications must be submitted through MERX; fax, mail, and email are not accepted. - DCC says it prefers applications by March 4, 2026, but requests may be submitted later. - DCC notes it needs about 10 business days to process an application. - If a business was on the previous source list, it must re-apply. - The applicant must choose English or French for all future communications and documents for this source list. - An active MERX account is required. - Future opportunities may sometimes be reserved for Indigenous businesses or include Indigenous subcontracting requirements. - DCC may use other source lists or post some tenders openly instead of this list. This appears relevant for Canadian construction contractors and suppliers that do this type of work, but the official MERX notice should be verified carefully before applying, especially for any source-list requirements, language choice, and eligibility details.