About

Opresnik Engineering Consultants Inc. is a sustainability consultant, based around energy management, energy modeling, and commissioning. Our office is located in Toronto, while our projects span many countries.

Here at OECI, we employ a dynamic group of professional consulting engineers specializing in sustainable design. Our firm is primarily composed of individuals with backgrounds in mechanical engineering, sustainability, and energy management, ensuring an unparalleled understanding of HVAC and building systems.

Our clients can relax and take comfort in the execution of our experienced and professional deliverables. We are a team with an ongoing commitment to pursuing any and all promising environmental opportunities, and look forward to the continued exponential growth of the sustainability sector.

A Focus on Sustainability

While no decisive definition of sustainability exists, it can be operationalized as “providing for the needs of the present without detracting from the ability to fulfill the needs of the future.” Ideally, the term should be considered as a mindset and a goal. Sustainability is a vehicle to inspire designers of buildings, building systems, and equipment, with the aim of benefitting occupants, owners, the environment, and ultimately society as a whole through the application of green building technologies. By designing buildings that are constructed and operated to boost environmental, economic, health, and productivity over those of conventional projects, we are embracing the intrinsic meaning of sustainability. Tangible benefits include measurable reduction of waste, decreased water use, energy savings, reduced operating and maintenance costs, and improved indoor air quality. These individual gains contribute to a final product that offers invaluable merits encompassing improved occupant health, employee morale, productivity, recruitment, retention, and public image. The financial returns on green building practices dramatically overshadow the alternative — the choice is clear — this is the future.