Our consulting engineering group is focused on delivering Energy Retrofits: innovative re-engineering of existing facilities that result in reduced energy consumption and carbon footprint. Energy retrofits are an investment; Mann Engineering works to maximize returns for our Clients by taking advantage of energy efficiency incentives and designing systems to maximize energy savings with minimal capital cost using our time-proven and innovative design strategies.​For over 40 years, Mann Engineering has conducted energy retrofits in thousands of diverse buildings across Canada. Mann Engineering is a leader in the energy management industry and we are always at the cutting-edge of new renewable technologies and sustainable strategies. Mann Engineering is a design/build solution provider; providing turn-key and engineering and construction services in multi-residential, commercial, institutional, and industrial buildings nationwide.