Project Manager

COMPANY DESCRIPTION Founded in 1992, Montgomery Industrial Services has grown into a leading and diversified service provider in the industrial, commercial, and residential sectors. As a licensed electrical contractor, our organization employs a highly skilled and multidisciplinary team that includes Powerline Technicians, Substation Technicians, Electricians, Plumbers, and Refrigeration Mechanics. We specialize in delivering complex and scalable solutions across a variety of environments — including high voltage infrastructure, street and pathway lighting, nuclear facilities, and custom commercial projects. Our commitment to excellence ensures that every project, regardless of size, is executed with precision, safety, and industry-leading standards. Montgomery Industrial Services maintains an extensive network of affiliations and certifications that demonstrate our commitment to quality and integrity. We are proud to be: Electrical Safety Authority registered electrical contractor (Licence Number 7003155) An accredited member of the Better Business Bureau (BBB) A member of the Heating, Refrigeration and Air Conditioning Institute of Canada (HRAI) A TSSA (Technical Standards and Safety Authority) registered contractor A member of the Canadian Council for Indigenous Business (CCIB) Montgomery Industrial Services is also ISO 9001:2015 certified, reflecting our dedication to quality management. With the dedication to safety, we have been certified in both COR and ISO 45001. Additionally, we have successfully completed the WSIB Safety Excellence Program, reinforcing our unwavering focus on health, safety, and compliance across all operations. ROLE DESCRIPTION The Project Manager – Commercial Mechanical Projects is responsible for the overall planning, execution, financial performance, and successful delivery of commercial mechanical construction projects. This role oversees HVAC, plumbing, piping, and related mechanical scopes from project award through close-out, ensuring projects are completed safely, on schedule, within budget, and in compliance with contractual and regulatory requirements. The Project Manager acts as the primary point of contact for clients, consultants, subcontractors, suppliers, and internal teams. KEY RESPONSIBILITIES Project Planning & Execution Review project drawings, specifications, contracts, and bid documents. Prepare detailed project cost estimates based on drawings, specifications, labour, materials, and subcontractor pricing. Develop and submit project proposals and estimates to clients for review and approval. Obtain client approvals and ensure all project requirements and budgets are confirmed prior to project start. Develop project schedules, milestones, and work plans in collaboration with site supervisors. Coordinate procurement of materials, equipment, and subcontractors. Manage project startup, construction activities, commissioning, and close-out. Ensure compliance with Ontario Building Code, applicable mechanical codes, and health & safety regulations. Financial Management Develop and maintain project budgets. Track labour, material, equipment, and subcontractor costs. Review and approve supplier and subcontractor invoices. Prepare and submit progress billings and change orders. Monitor project profitability and report financial status to senior management. Identify cost-saving opportunities and manage financial risks. Client & Stakeholder Management Serve as the primary liaison with owners, general contractors, consultants, and engineers. Attend project meetings and provide progress updates. Manage change directives and negotiate extras. Maintain strong client relationships to support repeat business. Field Coordination Work closely with estimators, site supervisors, forepersons, and trades to ensure efficient execution. Resolve site issues, scheduling conflicts, and coordination challenges. Conduct site visits to monitor progress and quality. Support workforce planning in col…

View the full posting and apply