JOHN FERGUSON P.Eng., LEED AP Design Principal John Ferguson is HIDI’s Design Principal, and has almost four decades of experience in the consulting engineering profession. His wealth of knowledge and expertise in the design of HVAC, plumbing, fire protection, and building automation control

DARIO DI CARLO P.Eng., MBA, LEED AP, RCDD Chief Executive Officer Dario Di Carlo is the Chief Executive Officer at The HIDI Group, with over 19 years of experience in electrical, telecommunications, security and audio visual and other low voltage systems design. His

CONOR CAULWELL B.Eng. Principal Conor Caulwell is a Principal with over 19 years of experience, both in Canada and internationally. His extensive background in the design of HVAC, fire protection, and plumbing and drainage systems, along with his design experience in the indoor