MAT 4Site Engineers Ltd. is a privately-owned complete Building Services Engineering firm located in Toronto. Their team of Mechanical and Electrical engineers provide a variety of services including: Mechanical Engineering (HVAC, P&D, Fire Protection, Automation), Electrical Engineering (Fire Alarms, Power, Lighting, Communications, Security, and Audiovisual), Base Building & Tenant Improvements, Studies (Condition, Energy, Life Cycle, Feasibility), Revit & AutoCAD, Commissioning (including Retro Commissioning and Re-Commissioning), Peer Reviews, and Energy Modelling.

MAT 4Site has grown considerably in staff and project experience. Their firm has made a conscious decision to specialize in building improvements and retrofits, helping their public and private sector clients breathe new life into their buildings. MAT 4Site’s corporate management and staff share their united mission, striving each day to improve on the next. They accomplish this by actively investing in their staff development and therefore their service to you!

The MAT 4Site team includes licensed Professional Engineers, as well as a full complement of Engineers in Training (EIT) and Certified Engineering Technologists (CET). They also hold many corporate and staff memberships including: The Professional Engineers of Ontario (PEO), Building Commissioning Association (BCxA, Association of Consulting Engineering Companies – Ontario (formerly Consulting Engineers of Ontario), Ontario Society of Professional Engineers (OSPE), The Association of Professional Engineers, National Fire Protection Association (NFPA), Canadian Green Building Council (LEED), American Society of Heating Refrigeration and Air-Conditioning Engineers (ASHRAE).