Trillium Rail Partners is a consortium dedicated to delivering the Eglinton Crosstown West Extension, enhancing Toronto's light rail network with sustainable transit solutions and infrastructure.
Mississauga, Ontario
Trillium Rail Partners (TRP) is a consortium of Amico Major Projects, Alberici Constructors, and Acciona Infrastructure Canada, working closely with Metrolinx to deliver the Stations, Rail, and Systems (SRS) package for the Eglinton Crosstown West Extension, a transformative 9.2 km expansion of Toronto’s light rail network. The consortium signed a progressive design-build Development and Master Construction Agreement (DMCA) in August 2025, to enable the commencement of early construction works and to work closely with Metrolinx to collaboratively progress the design, optimize risk allocation, and establish pricing for key project elements ahead of the main construction works. The Eglinton Crosstown West Extension SRS scope includes: 1. Design and construction of seven new stations, including a mix of underground, elevated, and at-grade facilities 2. Installation of track and railway systems 3. Integration of communications, ventilation, and other support systems for the new line 4. Integration works at Mount Dennis Station to connect the extension with Line 5 Eglinton 5. Utility relocations and road modifications along Eglinton Avenue West Once complete, the Eglinton Crosstown West Extension will extend Line 5 westward from Mount Dennis Station to Renforth Drive, improving connectivity and supporting sustainable transit solutions for the Greater Toronto Area. Together, we are committed to delivering world-class infrastructure that benefits communities and shapes the future of urban mobility.
On-site · Mississauga
The Procurement Specialist will manage end-to-end procurement activities, including preparing RFPs, analyzing bids, and negotiating contracts for the Eglinton Crosstown West Extension project. They will also monitor supplier performance and ensure compliance with project budgets, schedules, and regulatory standards.
On-site · Mississauga
The Procurement Manager will lead procurement activities for the Systems and Rail scope of the Eglinton Crosstown West Extension project. They are responsible for developing procurement strategies, managing complex tender processes, and ensuring technical and commercial compliance across all systems packages.
On-site · Mississauga
The Buyer is responsible for executing day-to-day purchasing activities for systems, rail, equipment, and specialist services within the Eglinton Crosstown West Extension project. They will manage supplier relationships, coordinate with technical and construction teams, and ensure all procurement activities align with project budgets, schedules, and quality requirements.
On-site · Mississauga
Develop and maintain accurate 3D BIM models and 2D drawings for subway infrastructure and station components using Revit and Civil 3D. Collaborate with engineers and survey teams to ensure design data is accurately represented and managed within the Autodesk Construction Cloud.
On-site · Mississauga
The specialist will optimize and manage the HCSS HeavyBid software, transitioning the company from spreadsheets to automated quote management and bid-day reporting. They will also collaborate with IT and accounting to ensure data integration while training team members on standardized estimating workflows.
On-site · Mississauga
The SCADA & DWRR Design Lead is responsible for managing the design, integration, and delivery of SCADA and DWRR systems for the Eglinton Crosstown West Extension project. This role involves coordinating technical activities across multidisciplinary teams, ensuring compliance with project requirements, and resolving complex interface conflicts.
On-site · Mississauga
The specialist will coordinate and supervise SCADA and DWRR design deliverables, ensuring compliance with project requirements and technical standards. They will also manage interfaces between systems, track project progress, and identify technical risks to support successful system integration.
On-site · Mississauga
The Technical Delivery Specialist coordinates the development, review, and submission of technical deliverables across multidisciplinary project workstreams. They act as a key link between engineering, construction, and document control teams to ensure project compliance and schedule adherence.
On-site · Mississauga
The Work Package Manager will lead the full lifecycle delivery of OCS and TPSS components, including design, procurement, installation, and commissioning. They are responsible for ensuring project execution meets safety, quality, and budgetary requirements while coordinating with multidisciplinary engineering teams and stakeholders.
On-site · Mississauga
The Accounts Payable Manager is responsible for overseeing the project's accounts payable function, including invoice processing, vendor payments, and expense reimbursements. This role also involves managing the accounts payable team, maintaining internal controls, and ensuring compliance with financial regulations and company policies.
On-site · Mississauga
The Civil/Systems Interface Specialist coordinates and resolves complex interfaces between rail systems, civil infrastructure, and various stakeholders throughout the project lifecycle. They are responsible for managing interface deliverables, facilitating technical resolutions, and ensuring all project requirements are integrated safely and efficiently.
On-site · Mississauga
The Senior Specialist is responsible for establishing and executing property and land acquisition processes while maintaining relationships with governmental authorities and stakeholders. They will also manage permit applications, track project documentation, and coordinate with interdisciplinary teams to ensure project obligations are met.
On-site · Mississauga
The PLAA Coordinator assists the team in obtaining necessary permits, licenses, and approvals while ensuring compliance with project agreements. They are responsible for coordinating meetings with external stakeholders and tracking the progress of applications using internal systems.
On-site · Mississauga
The S&TC Work Package Manager leads the end-to-end delivery of signaling and train control systems, managing the project lifecycle from design through to final system acceptance. This role involves coordinating technical teams, managing suppliers, and ensuring seamless integration with other railway infrastructure components.
On-site · Mississauga
The Senior Environmental Inspector conducts daily monitoring and inspections of construction activities to ensure compliance with environmental protection measures and regulations. They are responsible for maintaining detailed logs, preparing incident reports, and providing corrective advice to project personnel.
On-site · Ontario
The TPSS Construction Lead is responsible for planning, field execution, and construction delivery of all Traction Power Substations across the ECWE corridor. This role manages subcontractors, coordinates utility connections, and ensures all installations meet safety, quality, and schedule requirements.
On-site · Ontario
The S&TCS Design Manager is responsible for managing and coordinating all design activities for the Eglinton Crosstown West Extension project, ensuring deliverables meet contractual and safety standards. This role serves as the primary technical lead, managing interfaces between equipment manufacturers, lead designers, and transit authorities to ensure seamless system integration.
On-site · Ontario
The Systems Construction Manager is responsible for the safe, efficient, and timely execution of all railway systems construction activities, including installation, integration, and commissioning. This role leads a multidisciplinary field team and serves as the primary interface between contractors, design teams, and project stakeholders to ensure successful project delivery.
On-site · Ontario
Strategically plan and execute heavy plant, inventory, and temporary infrastructure operations for a major linear transit project. This includes overseeing fleet management, critical lifting operations, warehousing, and temporary electrical distribution grids.
On-site · Mississauga
Lead the implementation and governance of BIM and digital delivery processes for the Eglinton Crosstown West Extension project. Ensure multidisciplinary model integration and compliance with contractual information management standards across the project lifecycle.
