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Construction bids in Quebec

22 open opportunities in Quebec right now. Free to browse — create a free account to respond and get alerts the moment new Quebec work posts.

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Phase II_ITT_EV385-270071_RPC Bow Unit Chillers and AHU Replacement, Saskatoon, Saskatchewan

Work of this contract consists of the refurbishment of Air Handler 1 and 2 and replacement of Air handler 3 at the Bow Unit at the regional Psychiatric Centre in saskatoon, SK. This project also includes the replacement of the existing DX cooling system for Air handlers 1 and 2 with a hydronic Air-to-Water heat pump system and includes the replacement zone duct heating coils with 2-pipe hydronic coils. Perform all works in accordance with CSC Saskatchewan Penitentiary Technical criteria requirements and Institutional requirements for contractors.

Gatineau, Quebec
Due Aug 5, 2026View bid
CanadaBuysCloses tomorrow

LEL Interior Systems Reinstatement

Project Identification: R.137548.100 Title: LEL Interior Systems Reinstatement Address: 140 O’Connor Street, Ottawa, Ontario All required supporting documentation and bid submission must be submitted by August 6th, 2026 at 2:00 p.m.EDT. All bids submitted after 2:00 p.m.EDT will result in the bid being declared non-responsive. PROJECT DESCRIPTION: This project isprovide construction services to reinstate several floors following water damage at 140 O'Connor Street, Ottawa, Ontario. Work is to be completed by September 25, 2026. OPTIONAL SITE VISIT 1. There will be a site visit on July 29th, 2026 at 10:00am. Interested Bidders are to meet at the West tower of 300 Laurier avenue West, Ottawa, Ontario and sign in at the commissionaire’s desk.There is no free parking on site. Canada will not be responsible for reimbursement of parking costs. 2. Safety Attire – In order to be guaranteed access to the site all persons should have the proper personal protection equipment (footwear and hard hats). Contractor`s personnel/individuals who do not have the proper safety attire may be denied access to the site.

Gatineau, Quebec
Due Aug 6, 2026View bid
CanadaBuysCloses in 5 days

PDP1 TX Replacement

AMENDMENT TO CLOSING TIME: Please disregard the Ariba Discovery posting response deadline closing time and CanadaBuys posting closing time. All required supporting documentation and bid submission must be submitted by August 10, 2026 at 2:00PM. All bids submitted after 2:00PM will result in the bid being declared non-responsive. PROJECT DESCRIPTION: PDP1 TX Replacement. Work is to be completed within 49 weeks after contract award. BID SOLICITATION SUBMISSION ELIGIBILITY This bid solicitation is subject to the Policy on Reciprocal Procurement. This means that only Canadian Suppliers are eligible for this bid solicitation. ENQUIRIES: Enquiries and other communications regarding the bid solicitation must be directed only to the Contracting Authority identified in the bid solicitation through the “Event Messages” tab within CanadaBuys (SAP Ariba). Failure to comply with this requirement may result in the bid being declared non-responsive.

Gatineau, Quebec
Due Aug 10, 2026View bid
CanadaBuysCloses in 6 days

EE517-270175 Standing offers General contractor Quebec Region

Public Works and Government Services Canada (PWGSC), on behalf of National Defence is issuing this Request for a standing offerfor the service of General contractor for the Quebec region. All details related to the requirement are found in the solicitation.

Gatineau, Quebec
Due Aug 11, 2026View bid
CanadaBuysCloses in 7 days

Carillon Lock Repairs, Carillon Canal National Historic Site

5P468-26-0024/A Carillon Lock Repairs, Carillon Canal National Historic Site BIDS RECEIVED BY FAX AND EMAIL WILL BE ACCEPTED AS OFFICIAL. PARKS CANADA IS NOT CURRENTLY ACCEPTING BIDS VIA SAP ARIBA, YOU MUST SUBMIT YOUR BID VIA FAX OR EMAIL AS INDICATED IN THE SOLICITATION DOCUMENT. BIDS RECEIVED IN-PERSON OR BY COURIER WILL NOT BE ACCEPTED. The only acceptable email address for responses to the bid solicitation is soumissionsami-bidsrpc@pc.gc.ca . Bids submitted by email directly to the Contracting Authority or to any email address other than soumissionsami-bidsrpc@pc.gc.ca will not be accepted. The only acceptable facsimile for responses to bid solicitations is 1-855-983-1808 The maximum email file size that Parks Canada is capable of receiving is 15 megabytes. The Bidder is responsible for any failure attributable to the transmission or receipt of the emailed bid due to file size. The Bidder should be cognisant of the size of the email as a whole, and not only the attachments. Please take into consideration that some attachments, when sent, may be resized during the email transfer. If the email size is too large, the Bidder should send the bid in multiple emails properly labeled with the solicitation number, project name, and indicate how many emails are included (ex. 1 of 2). Emails with links to bid documents will not be accepted. Bid documents must be sent as email attachments. REQUIREMENT The project aims to address watertightness deficiencies at the Carillon Lock. The work includes dewatering the lock, repairing deteriorated concrete surfaces on the upstream and downstream walls as well as the lock floor, and the complete demolition and reconstruction of the diffuser and sill of the vertical gate. These interventions are intended to improve the durability and watertightness of the structure. To assist with bonding and insurance requirements, this project is estimated at a value over & above $5,000,001, Taxes extra. TWO-SUBMISSION BID This Bid shall be submitted following a “two-submission” procedure. Refer to SI04 of the Special Instructions to Bidders. CONTRACTOR SELECTION AND INDIGENOUS PARTICIPATION PLAN The Contractor should ensure provision of specific and agreed upon benefits for Indigenous People and Indigenous Businesses in the Area of the Contract. This Invitation to Tender contains bid criteria in order to provide socioeconomic benefits to Indigenous communities within the area covered by the contract. PERIOD OF CONTRACT / DELIVERY DATE Contractor must perform and complete the Work no later than April 30, 2027. OPTIONAL SITE VISIT There will be a site visit on June 10, 2026 at 10:30 AM local time. Interested bidders are to meet at 230 rue du barrage, Saint-André-d ‘Argenteuil, J0V 1X0. Meeting point: In front of the Parks Canada workshop Bidders are requested to communicate with the Contracting Authority 24 h before the optional site visit to confirm attendance and provide the name(s) of the person(s) who will attend. Bidders may be requested to sign an attendance sheet. Bidders who do not attend or do not send a representative will not be given an alternative appointment but they will not be precluded from submitting a bid. Any clarifications or changes to the bid solicitation resulting from the site visit will be included as an amendment to the bid solicitation. ENQUIRIES All enquiries of a technical and contractual nature are to be submitted to the Contracting Authority. Enquiries regarding this solicitation must be submitted in writing and should be received no later than 5 business days prior to the date set for solicitation closing to allow sufficient time to provide a response. Enquiries received after that time may result in an answer NOT being provided. INFORMATION National Parks Regulations require that all work is to be performed in accordance with the ordinances, laws, rules and regulations set out in the National Park Act. Bidders that consider themselves qualified to provide this Work and intend to submit bids on this project should obtain documents from the Government Electronic Tendering Service through the Government of Canada tendering service at http://canadabuys.canada.ca/en/tender-opportunities. Addenda, when issued, will be available from the Government of Canada tendering service. Bidders that elect to base their bids on documents obtained from other sources do so at their own risk. Late submissions will not be considered. The Crown retains the right to negotiate with suppliers on any procurement. Documents may be submitted in either official language of Canada. Parks Canada has made every effort to provide equivalent documents in both official languages, however, if you find any discrepancies between the English and French documents, please notify the contract officer listed in this opportunity as soon as possible so that we can rectify the situation.

Québec, Quebec
Due Aug 12, 2026View bid
CanadaBuysCloses in 8 days

Refurbishment of the CTA Curtain Wall

Description: The National Research Council Canada (NRC) requires a supplier to dismantle and store the sunshade system on the East side of the Aluminum Technology Center (ATC) to replace the insulated glass and spandrel panels, as well as replace the insulated glass and spandrel panels on the North façade. This is to ensure watertightness and improve the thermal insulation of the curtain wall at 501 University boulevard East, Saguenay, Quebec G7H 8C3. Mandatory site visit: Interested bidders must attend one of the mandatory site visits held on July 17th 2026 at 9:00am (EDT) and August 04th 2026 at 10:00 AM (EDT) at 501 University boulevard East, Saguenay, Quebec G7H 8C3. All persons attending the site visit must bring valid identification (ID) and wear appropriate personal protective equipment (PPE), including safety glasses, safety footwear, high-visibility vests and hard hats. Individuals without the required PPE may be denied access to the site. Tenders must be submitted to the NRC Bid Receiving Unit at: NRC.BidReceiving-ReceptiondesSoumissions.CNRC@nrc-cnrc.gc.ca Refer to the attached tender documents to obtain further information. Canada retains the right to negotiate with any supplier on any procurement. Documents may be submitted in either official language of Canada. The NRC has adopted the Integrity Regime administered by Public Services and Procurement Canada. As a result, the integrity provisions are being applied in NRC contracting activities as outlined in this solicitation. Canada will make available Notices of Proposed Procurement (NPP), bid solicitations and related documents for download through the Government Electronic Tendering Service (GETS) at https://canadabuys.canada.ca/en/tender-opportunities . Canada is not responsible and will not assume any liabilities whatsoever for the information found on websites of third parties. In the event an NPP, bid solicitation or related documentation would be amended, Canada will not be sending notifications. Canada will post all amendments, including significant enquiries received and their replies, using GETS. It is the sole responsibility of the Bidder to regularly consult GETS for the most up-to-date information. Canada will not be liable for any oversight on the Bidder's part nor for notification services offered by a third party. Indigenous Procurement: The federal Indigenous Business Directory (IBD) is an online resource for all levels of government and the private sector to identify Indigenous business capacity. Having a business profile in the IBD will increase your company’s visibility and may provide additional business. A profile in the IBD can also allow you to compete for federal government contracts that are set-aside for Indigenous businesses through the Procurement Strategy for Indigenous Businesses. For more information and to review eligibility criteria and register, visit: www.canada.ca/indigenousbusinessdirectory.

Quebec
Due Aug 13, 2026View bid
CanadaBuysCloses in 8 days

EE517-270238-Harbour revitalization, Newport

Public Works and Government Services Canada (PWGSC) is issuing this request for proposalfor Revitalization at the fishing harbour of Newport, Gaspesia. All details related to the requirement are found in the solicitation.

Gatineau, Quebec
Due Aug 13, 2026View bid
CanadaBuysCloses in 9 days

Replacement of Perimeter Intrusion Detection System (PIDS)

PWGSC, on behalf of Correctional Service of Canada (CSC) plans to replace the end of life Perimeter Intrusion Detection System (PIDS) in order to modernize perimeter protection. The new system will improve detection reliability and accuracy and will be fully integrated with the new Security Management System (SMS) and Genetec Security Center, enabling centralized alarm management and real time video monitoring located in Donnacona, Québec as detailed in the bid solicitation.

Gatineau, Quebec
Due Aug 14, 2026View bid
CanadaBuysCloses in 9 days

EP916-270049 Emergency Storm Drainage System Reconstruction - Stage 2

The project scope includes installation of approx. 150 metres of new 1200mm dia. storm sewermain, installed via trenchless methodology, as well as 28 metres of new 300mm storm drain piping installed via conventional open-cut methodology; abandonment of decommissioned piping and structures is also included. Refer to attached Plan C-3. All Work must be coordinated with City of Ottawa Water Division forces; all work occurs only on exterior grounds with no requirement to access interior of any Federal assets or buildings. An optional site visit is scheduled for August 6, 2026 at 10am; full Personal Protective Equipment is required at the site visit Eligibility: Canadian Suppliers

Gatineau, Quebec
Due Aug 14, 2026View bid
CanadaBuysCloses in 10 days

Advance Procurement Notice - National Competition to Restore Official Residence at 24 Sussex Drive

Public Services and Procurement Canada (PSPC) is leading the modernization of 24 Sussex Drive. PSPC will establish the requirements for the design build competition, under which qualified proponents will develop and submit integrated design-build proposals, including budget and schedule commitments. NOTE: Within the APN document, you will see an instruction informing interested suppliers that they must register by providing the supplier name, business address, and business number to the Contracting Authority at cory.martin@pwgsc.gc.ca To view the Advance Procurement Notice document: 1. Click on the “Bidding details” tab. 2. Click on the “LOGIN TO SAP BUSINESS NETWORK TO VIEW THIS OPPORTUNITY” button. 3. Click on the “CONTINUE TO SAP BUSINESS NETWORK” button. You will then be directed to the SAP Business Network Discovery page. 4. Click on the “Respond” button in the top-right corner. You will be prompted to login into your SAP Business Network account. Once you have logged in, you will be able to access the documents associated to this opportunity.

Gatineau, Quebec
Due Aug 16, 2026View bid
CanadaBuysCloses in 13 days

Rideau Committee Room-Elevator Modernization

PWGSC is inviting bids for the Modernization and upgrades of 2 passenger elevators to comply with CSA code requirements. Work to include installation of new elevator cab communication system and camera, mechanical room cooling system, interior cab finishes and smoke detectors; as well as maintenance work in elevator pit in Ottawa, ON. A mandatory site visit, security clearance, bid security, and subcontractor and supplier information are required. Attendees should hold a valid Secret security clearance. Those without clearance will be screened for access. Submit attendees’ full legal names, dates of birth and company names to the Contracting Authority by August 05th, 2026, at 2:00 p.m. Attendees must bring valid government-issued photo identification. The solicitation documents are available through SAP Ariba. Suppliers must register or log in, complete their Government of Canada profile, and select “Respond to Posting.” Questions must be submitted through “Event Messages.” For assistance, visit the CanadaBuys Service Desk.

Gatineau, Quebec
Due Aug 18, 2026View bid
CanadaBuysCloses in 13 days

Rideau Committee Room-Elevator Repair

PWGSC is inviting bids for the repair and modernization of the elevator at 1 Wellington Street, Ottawa, Ontario. A mandatory site visit, security clearance, bid security, and subcontractor and supplier information are required. Attendees should hold a valid Secret security clearance. Those without clearance will be screened for access. Submit attendees’ full legal names, dates of birth and company names to the Contracting Authority by July 28, 2026, at 2:00 p.m. Attendees must bring valid government-issued photo identification. The solicitation documents are available through SAP Ariba. Suppliers must register or log in, complete their Government of Canada profile, and select “Respond to Posting.” Questions must be submitted through “Event Messages.” For assistance, visit the CanadaBuys Service Desk.

Gatineau, Quebec
Due Aug 18, 2026View bid
CanadaBuysCloses in 13 days

EE517-270184 STANDING OFFER Underwater inspection Institut Maurice Lamontagne (IML)

Public Works and Government Services Canada (PWGSC), on behalf of the Transport Canada is issuing this REQUEST FOR PROPOSAL (RFP) for the STANDING OFFER Underwater inspection Institut Maurice Lamontagne (IML). All details related to the requirement are found in the solicitation.

Gatineau, Quebec
Due Aug 18, 2026View bid
CanadaBuysCloses in 13 days

Trail Bridges Replacement, Riding Mountain National Park

5P468-26-0129/A Trail Bridges Replacement, Riding Mountain National Park BIDS RECEIVED BY FAX AND EMAIL WILL BE ACCEPTED AS OFFICIAL. PARKS CANADA IS NOT CURRENTLY ACCEPTING BIDS VIA SAP ARIBA, YOU MUST SUBMIT YOUR BID VIA FAX OR EMAIL AS INDICATED IN THE SOLICITATION DOCUMENT. BIDS RECEIVED IN-PERSON OR BY COURIER WILL NOT BE ACCEPTED. The only acceptable email address for responses to the bid solicitation is soumissionsami-bidsrpc@pc.gc.ca. Bids submitted by email directly to the Contracting Authority or to any email address other than soumissionsami-bidsrpc@pc.gc.ca will not be accepted. The only acceptable facsimile for responses to bid solicitations is 1-855-983-1808. The maximum email file size that Parks Canada is capable of receiving is 15 megabytes. The Bidder is responsible for any failure attributable to the transmission or receipt of the emailed bid due to file size. The Bidder should be cognisant of the size of the email as a whole, and not only the attachments. Please take into consideration that some attachments, when sent, may be resized during the email transfer. If the email size is too large, the Bidder should send the bid in multiple emails properly labeled with the solicitation number, project name, and indicate how many emails are included (ex. 1 of 2). Emails with links to bid documents will not be accepted. Bid documents must be sent as email attachments. REQUIREMENT Tilson Creek trail, Moon Lake trail and Gorge Creek trail are in need of pedestrian bridge replacement (five bridges) following damage to existing structures from severe flooding events in 2022. TWO-SUBMISSION BID This Bid shall be submitted following a “two-submission” procedure. Refer to SI04 of the Special Instructions to Bidders. CONTRACTOR SELECTION AND INDIGENOUS PARTICIPATION PLAN The Contractor should ensure provision of specific and agreed upon benefits for Indigenous People and Indigenous Businesses in the Area of the Contract. This Invitation to Tender contains bid criteria in order to provide socioeconomic benefits to Indigenous communities within the area covered by the contract. PERIOD OF CONTRACT / DELIVERY DATE Contractor must perform and complete the Work no later than March 31, 2027. BIDDERS’ CONFERENCE A bidders' conference will be held via teleconference on August 11, 2026. The conference will begin at 11am MDT-HAR. The scope of the requirement outlined in the bid solicitation will be reviewed during the conference and questions will be answered. It is recommended that bidders who intend to submit a bid participate. Bidders are requested to communicate with the Contracting Authority before the conference to confirm participation and obtain the dial-in coordinates. Bidders should provide, in writing, to the Contracting Authority, the name(s) of the person(s) who will be participating and a list of issues they wish to table no later than August 10, 2026 at 12pm (MDT-HAR). Any clarifications or changes to the bid solicitation resulting from the bidders' conference will be included as an amendment to the bid solicitation. Bidders who do not participate will not be precluded from submitting a bid. ENQUIRIES All enquiries of a technical and contractual nature are to be submitted to the Contracting Authority. Enquiries regarding this solicitation must be submitted in writing and should be received no later than five (5) calendar days prior to the date set for solicitation closing to allow sufficient time to provide a response. Enquiries received after that time may result in an answer NOT being provided. INFORMATION National Parks Regulations require that all work is to be performed in accordance with the ordinances, laws, rules and regulations set out in the National Park Act. Bidders that consider themselves qualified to provide this Work and intend to submit bids on this project should obtain documents from the Government Electronic Tendering Service through the Government of Canada tendering service at http://canadabuys.canada.ca/en/tender-opportunities. Addenda, when issued, will be available from the Government of Canada tendering service. Bidders that elect to base their bids on documents obtained from other sources do so at their own risk. Late submissions will not be considered. The Crown retains the right to negotiate with suppliers on any procurement. Documents may be submitted in either official language of Canada. Parks Canada has made every effort to provide equivalent documents in both official languages, however, if you find any discrepancies between the English and French documents, please notify the contract officer listed in this opportunity as soon as possible so that we can rectify the situation.

Gatineau, Quebec
Due Aug 18, 2026View bid
CanadaBuysCloses in 14 days

Rehabilitation of the des Seigneurs Bridge, Lachine Canal National Historic Site

5P468-26-0072/A Rehabilitation of the des Seigneurs Bridge, Lachine Canal National Historic Site BIDS RECEIVED BY FAX AND EMAIL WILL BE ACCEPTED AS OFFICIAL. PARKS CANADA IS NOT CURRENTLY ACCEPTING BIDS VIA SAP ARIBA, YOU MUST SUBMIT YOUR BID VIA FAX OR EMAIL AS INDICATED IN THE SOLICITATION DOCUMENT. BIDS RECEIVED IN-PERSON OR BY COURIER WILL NOT BE ACCEPTED. The only acceptable email address for responses to the bid solicitation is soumissionsami-bidsrpc@pc.gc.ca. Bids submitted by email directly to the Contracting Authority or to any email address other than soumissionsami-bidsrpc@pc.gc.ca will not be accepted. The only acceptable facsimile for responses to bid solicitations is 1-855-983-1808 The maximum email file size that Parks Canada is capable of receiving is 15 megabytes. The Bidder is responsible for any failure attributable to the transmission or receipt of the emailed bid due to file size. The Bidder should be cognisant of the size of the email as a whole, and not only the attachments. Please take into consideration that some attachments, when sent, may be resized during the email transfer. If the email size is too large, the Bidder should send the bid in multiple emails properly labeled with the solicitation number, project name, and indicate how many emails are included (ex. 1 of 2). Emails with links to bid documents will not be accepted. Bid documents must be sent as email attachments. REQUIREMENT The works covered under this project include the rehabilitation of the des Seigneurs Bridge (Bridge No. 3) in the areas identified in the Tender Form as well as in the contract drawings. This bridge provides a crossing over the Lachine Canal along Des Seigneurs Street, located in the Sud-Ouest Borough of Montréal. 1. The rehabilitation work includes one or more of the following activities, but is not limited to: 1. The replacement of the existing bridge road surface with a new steel orthotropic deck, including the application of an anti-skid surfacing system and the replacement of curb plates; 2. The rehabilitation of the cycling path, including the replacement of structural components, the surface plate, and the guardrails (upstream side); 3. The rehabilitation of the sidewalk, including the replacement of structural component and guardrails (downstream side); 4. The strengthening and/or localized repair of structural steel bridge components, including diagonals, posts, lower chord, gusset plates, bracing, and other connection elements; 5. The repair of the abutments, including repointing work, concrete repairs, rehabilitation of bearing seats, and waterproofing of deck joints; 6. The cleaning, surface preparation, and complete repainting of the bridge steel superstructure; 7. The implementation of temporary traffic management measures, detours, signage, and access arrangements required for road users and users of the Lachine Canal pathway; 8. Any other intervention details or requirements shown on the drawings issued as part of this contract. To assist with bonding and insurance requirements, this project is estimated at a value between $2,500,001 > $5,000,000, Taxes extra. TWO-SUBMISSION BID This Bid shall be submitted following a “two-submission” procedure. Refer to SI05 of the Special Instructions to Bidders. CONTRACTOR SELECTION AND INDIGENOUS PARTICIPATION PLAN The Contractor should ensure provision of specific and agreed upon benefits for Indigenous People and Indigenous Businesses in the Area of the Contract. This Invitation to Tender contains bid criteria in order to provide socioeconomic benefits to Indigenous communities within the area covered by the contract. POLICY ON PRIORITIZING CANADIAN SUPPLIERS AND CANADIAN CONTENT IN STRATEGIC FEDERAL PROCUREMENTS This procurement is subject to the Policy on Prioritizing Canadian Suppliers and Canadian Content in Strategic Federal Procurements. This means that this procurement is only open to Canadian Suppliers and Suppliers of an Applicable Trading Partner as defined herein. Bids submitted by anyone other than a Canadian Supplier or a Supplier of an Applicable Trading Partner will be rejected. Bidders must refer to Special Instructions, General Conditions, Supplemental Conditions, Annex G - Declaration- Supplier Eligibility Attestation Form and Annex F Canadian Content Attestation Form. PERIOD OF CONTRACT / DELIVERY DATE The Contractor must perform and complete the Work within 28 calendar weeks from October 12, 2026, including the construction industry holiday shutdown period. OPTIONAL SITE VISIT There will be a site visit on July 14, 2026 at 10:30 AM local time. Interested bidders are to meet at the corner of the street Des Seigneurs and the canal. See map in the Invitation to tender. Safety Attire: In order to be guaranteed access to the site visit all persons should have the proper personal protection equipment (hi-vis vests). Bidders are requested to communicate with the Contracting Authority at least 24h before the optional site visit to confirm attendance and provide the name(s) of the person(s) who will attend. Bidders may be requested to sign an attendance sheet. Bidders who do not attend or do not send a representative will not be given an alternative appointment but they will not be precluded from submitting a bid. Any clarifications or changes to the bid solicitation resulting from the site visit will be included as an amendment to the bid solicitation. ENQUIRIES All enquiries of a technical and contractual nature are to be submitted to the Contracting Authority. Enquiries regarding this solicitation must be submitted in writing and should be received no later than 5 business days prior to the date set for solicitation closing to allow sufficient time to provide a response. Enquiries received after that time may result in an answer NOT being provided. INFORMATION National Parks Regulations require that all work is to be performed in accordance with the ordinances, laws, rules and regulations set out in the National Park Act. Bidders that consider themselves qualified to provide this Work and intend to submit bids on this project should obtain documents from the Government Electronic Tendering Service through the Government of Canada tendering service at http://canadabuys.canada.ca/en/tender-opportunities. Addenda, when issued, will be available from the Government of Canada tendering service. Bidders that elect to base their bids on documents obtained from other sources do so at their own risk. Late submissions will not be considered. The Crown retains the right to negotiate with suppliers on any procurement. Documents may be submitted in either official language of Canada. Parks Canada has made every effort to provide equivalent documents in both official languages, however, if you find any discrepancies between the English and French documents, please notify the contract officer listed in this opportunity as soon as possible so that we can rectify the situation.

Quebec
Due Aug 19, 2026View bid
CanadaBuysCloses in 15 days

Vehicle Scanning Facility and South Drive – Asphalt Repair

This requirement is being competed exclusively among holders of the General Contractor and Specialty Trades Supply Arrangement (GCSA) who are qualified for the applicable stream. The work generally consists of construction services for the project as described in the solicitation documents, including all labour, materials, equipment, supervision, and related services necessary to complete the required work. If you are interested in becoming a qualified supplier on the GCSA, you can find all related documents at the RFSA General Contractor and Specialty Trades Services - Tender Notice | CanadaBuys

Gatineau, Quebec
Due Aug 20, 2026View bid
CanadaBuysCloses in 16 days

Optimization of Space in AAQS Labs (167/167A)

Environment and Climate Change Canada (ECCC) requires construction work to modernize and optimize laboratory space located within room 167/167a of ECCC’s laboratory facility at 335 River Road in Ottawa, ON. The goal of this project is to renovate and update the architectural, electrical and mechanical elements of room 167/167a to meet the occupants’ current science requirements, as detailed in the Statement of Work, Annex A to the bid solicitation.

Gatineau, Quebec
Due Aug 21, 2026View bid
CanadaBuysCloses in 19 days

West Escarpment Wall and Hardscaping

This requirement is being competed exclusively among holders of the General Contractor and Specialty Trades Supply Arrangement (GCSA) who are qualified for the applicable stream. The work generally consists of construction services for the project as described in the solicitation documents, including all labour, materials, equipment, supervision, and related services necessary to complete the required work. If you are interested in becoming a qualified supplier on the GCSA, you can find all related docs with this link RFSA General Contractor and Specialty Trades Services - Tender Notice | CanadaBuys

Gatineau, Quebec
Due Aug 24, 2026View bid
CanadaBuysCloses in 22 days

ITQ - Place du Portage III Elevator Modernization Project

CLOSING TIME: Please disregard the Ariba Discovery and CanadaBuys posting response deadline closing time. All required supporting documentation and responses must be submitted by August 27, 2026 at 2:00pm. All responses submitted after 2:00PM will result in the bid being declared non-responsive. PROJECT DESCRIPTION: Public Works and Government Services Canada (PWGSC) is initiating a process to prequalify Bidders for Design and Construction services for Place du Portage III Elevator Modernization Project located in Gatineau, Quebec. Interested suppliers are required to respond to this Invitation to Qualify (ITQ). Only Respondents considered by PWGSC to meet the prequalification requirements as defined in this document will be invited to submit Bids for this work during Phase II Request for Proposal (RFP). ENQUIRIES: Enquiries and other communications regarding this procurement must be directed only to the Contracting Authority identified in the bid solicitation through the “Event Messages” tab within CanadaBuys (SAP Ariba). Failure to comply with this requirement may result in the response being declared non-responsive.

Gatineau, Quebec
Due Aug 27, 2026View bid
CanadaBuysCloses in 26 days

Parliamentary Precinct Boardroom Fit Up

This requirement is being competed exclusively among holders of the General Contractor and Specialty Trades Supply Arrangement (GCSA) who are qualified for the applicable stream. The work generally consists of construction services for the project as described in the solicitation documents, including all labour, materials, equipment, supervision, and related services necessary to complete the required work. If you are interested in becoming a qualified supplier on the GCSA, you can find all related docs with this link RFSA General Contractor and Specialty Trades Services - Tender Notice | CanadaBuys

Gatineau, Quebec
Due Aug 31, 2026View bid
CanadaBuysCloses in 26 days

RFSA General Contractor and Specialty Trades Services

A Request for Supply Arrangement (RFSA) for Construction Services in the Parliamentary Precinct in the National Capital Region. This Supply Arrangement will prequalify General Contractors and specialty trades (1 Painter and Decorator, 2 Floor Covering Installer, 3 Drywall Finisher and Plasterer, 4 HVAC , 5 Plumbing, 6 Sprinkler Fitter, 7 Electrical Construction, 9 Scaffolding and 10 Doors, Frame, and Hardware Services) for future construction solicitations. To submit an arrangement, suppliers should access the RFSA documents on SAP Ariba and submit the required documentation as directed in the RFSA. On-going Opportunity for Qualification: An ongoing notice will be posted on CanadaBuys (SAP Ariba) to allow new Suppliers to become qualified. After the initial period of three months from the issuance of this RFSA, newly submitted arrangements will be assessed annually, or more frequently if Canada deems it necessary.

Gatineau, Quebec
Due Aug 31, 2026View bid
CanadaBuysCloses in 56 days

EE517-261427 - RFP – Reconstruction of the fishermen’s wharf at Cap-aux-meules in the Magdalen Islands

PWGSC, on behalf of Transport Canada, is issuing this Request for Proposal (RFP) to obtain the services of a Contractor in order to complete the Reconstruction of the fishermen’s wharf at Cap-aux-meules in the Magdalen Islands. All details related to the requirement are found in the solicitation. https://portal.us.bn.cloud.ariba.com/dashboard/appext/comsapsbncdiscoveryui#/RfxEvent/preview/1110018298

Gatineau, Quebec
Due Sep 30, 2026View bid