Reliable facility maintenance and technical trade services supporting businesses across Etobicoke and the GTA.



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Licensed technicians handle installation, maintenance, and optimization of mechanical and HVAC systems, ensuring consistent comfort, reliability, and energy efficiency.
Our electrical services include distribution, lighting, and preventive maintenance, supporting safe, efficient operations across industrial and commercial environments.
Advanced building automation systems connect HVAC, lighting, and metering systems to improve oversight, response times, and overall building intelligence.
Targeted energy management programs track consumption, optimize usage, and reduce emissions, helping Etobicoke organizations achieve sustainability and cost-control goals.
Our design, build, and engineering services provide end-to-end project execution to meet your organization’s performance, safety, and regulatory benchmarks.
With our Integrated Facility Services, GDI Ainsworth combines all technical disciplines under one accountable partner for seamless coordination and dependable results.
GDI Ainsworth delivers safe, efficient, and compliant facility performance through experienced local teams, transparent management systems, and technology-driven service delivery.
Discuss your facility goals with our Etobicoke technical experts. We’ll help you design a customized maintenance program that strengthens safety, reduces costs, and extends asset performance. Contact us today.
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Local Experts
Anne Nicholson
Director of Operations
Calen Sansom
Director of Sales
Regional Experts
Marco Ottavino
SVP Eastern Canada
Randy Carr
SVP Service & Maintenance
Randy Topp
SVP Energy Services