INVIRO is a Canadian engineering and sustainability consulting firm established in 1968. The company has completed numerous projects nationwide, drawing on over 50 years of experience across commercial, industrial, institutional, and residential sectors.
The firm provides integrated mechanical, electrical, and sustainable solutions. Its service portfolio spans Mechanical Engineering, Electrical Engineering, REVIT & BIM, Sustainability LEED & Zero Carbon Consulting, Fire Protection Engineering, Commissioning, Energy Modelling, and Incentives & Grants services.
Operating across Canada, INVIRO describes itself as a pioneer at the intersection of mechanical, electrical, and sustainable engineering. The firm emphasises multigenerational experience and a commitment to designing sustainable building systems while maintaining technical leadership in how buildings perform.





