One Provider, One Solution; All your integrated facility service & maintenance needs.
Montreal, Quebec
GDI Ainsworth is one of North America’s leading providers of integrated facility services and technical solutions. We help organizations create cleaner, safer, healthier, and more efficient environments through a comprehensive range of services, including janitorial and custodial services, building maintenance, HVAC, mechanical and electrical services, energy solutions, and facility management. With a century of experience and a network spanning Canada and the United States, GDI Ainsworth combines national scale with local expertise to serve clients across commercial, industrial, institutional, healthcare, education, transportation, and retail sectors. Our team of over 30,000 deliver customized solutions designed to enhance building performance, improve occupant comfort, and support our clients’ operational goals. What sets us apart is our ability to provide both facility services and technical expertise under one trusted partner. By integrating people, processes, and technology, we help organizations reduce complexity, improve efficiency, and maintain critical building systems throughout their lifecycle. Our Services Include: • Facility Services & Janitorial Solutions • HVAC, Mechanical & Electrical Services • Building Operations & Maintenance • Energy & Sustainability Solutions • Food Plant & Healthcare Sanitation • Disaster Recovery & Specialty Services Industries We Serve: Commercial Real Estate • Retail • Industrial • Manufacturing • Healthcare • Education • Hospitality • Transportation • Government & Institutional Facilities
On-site · Edmonton
The role involves installing, commissioning, and servicing commercial building automation systems and low voltage electrical equipment. Responsibilities include studying technical drawings to determine installation sequences and ensuring all work complies with electrical codes and safety regulations.
On-site · Edmonton
Install and maintain electrical control systems in new and existing buildings, including retrofits in construction environments. Responsibilities include reading diagrams, installing conduits, and troubleshooting electrical and electronic faults.
Hybrid · Mississauga
Manage customer accounts by assessing creditworthiness and monitoring receivables to reduce financial risk. Resolve payment issues and billing disputes while ensuring compliance with company credit policies.
Hybrid · Sudbury
The role focuses on expanding market presence in Northern Ontario by securing preventative maintenance contracts with consultants, contractors, and building owners. The manager will develop strategic sales plans, negotiate agreements, and build long-term relationships with key decision-makers.
On-site · Mississauga
The HR Manager provides strategic and operational support across talent management, employee relations, and workforce planning to align with organizational objectives. They act as a trusted advisor to leaders to foster a positive workplace culture and implement HR policies and practices.
Hybrid · Mississauga
The Mechanical Estimator provides detailed cost estimates for HVAC, refrigeration, and piping projects while supporting the sales team with technical inquiries and RFP/RFI responses. They are responsible for performing quantity take-offs, conducting site surveys, and ensuring compliance with building codes and industry standards.
Hybrid · Surrey
The Electrical Estimator is responsible for preparing accurate and competitive estimates for retrofit projects in industrial, commercial, and institutional markets. This includes conducting material take-offs, coordinating pricing with suppliers, and collaborating with project managers to align on scope and costs.
Hybrid · Mississauga
The HSE Specialist supports the Manager of HSE in ensuring business unit compliance with provincial regulations and company safety programs. Key duties include implementing HSE management systems, conducting risk assessments, and managing incident reporting and investigations.
