Doherty Engineering Inc. (DEI) was founded in 2007 by Paul Doherty, P.Eng., PE., LEED® AP after 20 years of engineering consulting experience in North America. DEI is incorporated federally (Canada) and holds a Certificate of Authorization (C of A) and a Consulting Engineer Designation from Professional Engineers Ontario (PEO). DEI is a member of the Association of Consulting Engineering Companies – Canada (ACEC) and is licenced and insured to provide a comprehensive range of mechanical and electrical engineering consulting services in Ontario under PEO and Alberta under the Association of Professional Engineers and Geoscientists of Alberta (APEGA).

Manufacturing & Industrial
Institutional & Public Sector
Energy & Utilities
Commercial
Sustainable Design

At Doherty Engineering, we put a focus on sustainability and green thinking is at the core of our design process.

Electrification

We use our electrical expertise to help your business run cheaper, greener, and smarter to meet your energy needs.

Campus Ecosystems

We help transform Universities campuses’ utility infrastructure to function more seamlessly, more efficiently, and with a lower carbon-footprint.

Niche Team

We are a tight-knit team of experienced engineers, project managers and business experts. Our compact team is one of our core strengths and allows us to be agile, work swiftly and focus on personal relationships while delivering quality results.

Project Management

We apply our specialized knowledge, skills and tools to seamlessly manage projects from concept to completion.

Climate Change

At Doherty, we recognize the importance of living green and nurturing our planet. We are dedicated to providing sustainable engineering solutions in an effort to curb climate change and move towards a carbon-neutral infrastructure.