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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

Construction de Défense Canada (CDC) demande aux entrepreneurs et fournisseurs à présenter une demande d’adhésion à un répertoire ouvert d’entrepreneurs en construction (ROEC) pour des travaux commerciaux, résidentiels,...

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

**Tender overview:** Defence Construction Canada (DCC) is creating an Open Construction Source List (OCSL) for construction work at CFB Petawawa and its satellite site in Pembroke, Ontario. The list is intended to cover commercial, residential, industrial, institutional, and civil work valued at up to approximately $10 million per opportunity. **How it works:** Contractors and suppliers placed on the list may be invited through MERX to bid on future construction opportunities during the three fiscal years from April 1, 2026, to March 31, 2029. Being placed on the list does not guarantee that a company will receive work or win contracts. DCC may also use other source lists or advertise individual tenders openly. **Application process:** - Apply through the MERX posting; emailed, mailed, or faxed applications will not be accepted. - An active MERX account is required to submit electronic bids. - 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 list. - DCC says it may take up to 10 business days to process an application. - DCC requested applications as soon as possible, preferably by March 4, 2026, although applications may reportedly be submitted at any time while the source list is open. - Contractors and suppliers on the previous 2023–2026 list must re-apply for the 2026–2029 list. **Important conditions:** A business must be registered on the OCSL used for a particular tender. If its legal name is not shown on the list, DCC may treat its bid as non-compliant. Specific tenders may include additional pre-qualification requirements, site meetings, Indigenous-business set-asides, or Indigenous subcontracting requirements. DCC also uses performance evaluations and may remove contractors that receive unacceptable or failing results. The listing shows a closing date of March 31, 2029 at 2:00 p.m. However, the location field says Kingston while the description identifies CFB Petawawa and Pembroke, so this should be confirmed in the official notice. Review the complete MERX posting and application requirements before applying or submitting any future bid: https://www.merx.com/public/solicitations/3776296414/abstract?language=EN

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

Defence Construction Canada (DCC) is creating an Open Construction Source List for contractors and suppliers who may later be invited to bid on construction work for 22 Wing North Bay and satellite locations in Northern Ontario, including Sudbury, Timmins and Sault Ste. Marie. The work may cover commercial, residential, industrial, institutional and civil construction, with individual opportunities estimated at $10 million or less. This is not a contract award or a commitment of work. Businesses placed on the list may receive electronic invitations through MERX when opportunities arise. DCC may require additional qualifications, site meetings or Indigenous-business-related requirements for particular tenders. Businesses must be listed under their correct legal name on the source list when bidding. Applications can reportedly be submitted at any time through the MERX posting, but DCC prefers them as soon as possible and identifies March 4, 2026 as the preferred submission date. DCC says it may need 10 business days to process an application. The source-list period is April 1, 2026 to March 31, 2029, and the posting currently shows a closing date of March 31, 2029 at 2:00 p.m. Businesses on the previous 2023–2026 list must re-apply. Applicants must use MERX to submit their request; faxed, mailed and emailed submissions will not be accepted. An active MERX account is required. Applicants must choose English or French, and that language will generally be used for future tender and contract documents and communications for the duration of the list. The posting identifies Kingston, Ontario in its listing information, but the described work is for 22 Wing North Bay and satellite sites in Northern Ontario. Confirm the applicable locations, application process, qualifications, Indigenous procurement provisions, performance requirements and all dates in the official MERX notice before applying or submitting any bid.Official source: 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.

Defence Construction Canada - Western Region - Edmonton, Alberta

Construction de Défense Canada (CDC) demande aux entrepreneurs et fournisseurs à présenter une demande d’adhésion à un répertoire ouvert d’entrepreneurs en construction (ROEC) pour des travaux commerciaux, résidentiels,...

Defence Construction Canada - Western Region - Edmonton, Alberta

This appears to be an open source-list opportunity from Defence Construction Canada (DCC) for contractors and suppliers interested in future construction work at CFB Shilo. The work may include commercial, residential, industrial, institutional, and civil construction, with individual opportunities generally estimated at $10 million or less. Businesses may request to join the Open Construction Source List (OCSL) at any time during the three-year period from April 1, 2026, to March 31, 2029. DCC indicates that applications submitted by March 4, 2026, are preferred, and that processing may take 10 business days. The listed closing date is March 31, 2029, at 3:00 p.m.; confirm the applicable time zone and any updated dates in MERX. To apply, a contractor or supplier must submit the request electronically through MERX, have an active MERX account, and select either English or French as the official language for all future tender and contract communications. Faxed, mailed, and emailed submissions will not be accepted. Businesses already on the previous 2023–2026 source list must re-apply. Being added to the OCSL would allow DCC to potentially invite the business to future tenders, but it does not guarantee invitations, contract awards, or work. DCC may impose additional requirements for particular tenders, use other source lists, post opportunities openly, or reserve work for Indigenous businesses under the Procurement Strategy for Indigenous Business. Some tenders may also require Indigenous subcontracting or an Indigenous Benefits Plan. A business name must appear correctly on the applicable source list when bidding, or the bid may be considered non-compliant. DCC also refers to performance standards and possible removal from the list for unacceptable performance. The tender data lists Edmonton, Alberta, while the title and description refer to CFB Shilo. This may reflect a portal location rather than the work location, so verify the geographic scope, application procedure, eligibility or pre-qualification requirements, performance terms, and complete notice directly in the official MERX posting before applying or submitting any bid: https://www.merx.com/public/solicitations/3773149062/abstract?language=EN