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Mechanical and Electrical Consulting Engineers in London, Ontario and Ottawa, Ontario

Chorley + Bisset has dedicated its efforts to providing innovative and practical Mechanical and Electrical engineering solutions since 1973. Our team is led by an experienced group of registered Professional Engineers and LEED™ accredited professionals who take a 'hands-on' approach to every project. At Chorley + Bisset, our aim is to resolve our clients' building system challenges with quality solutions tailored to the specific Mechanical and Electrical needs of the project. More»

Chorley + Bisset helps to build a better community

We believe in giving back to the community we serve. Through a number of focused company initiatives, our team is actively involved in community organizations which we support with donations of both time and money.

This years Bisset’s Best run in support of Make-A-Wish® Southwestern Ontario raised over $32,000! Way to go Chorley + Bisset Team!

LEED™ Certified

LEED™ accreditation requires demonstration of a comprehensive understanding of green building principles and knowledge of LEED™ requirements, resources and procedures. Chorley + Bisset appreciates that each new project presents an opportunity to leave a sustainable legacy. Our goal is to cost effectively minimize our clients’ environmental footprint while providing practical engineering design solutions. All of the management team members have earned LEED™ accreditation, making Chorley + Bisset well equipped to lead environmentally responsible and sustainable building engineering projects. More»





Healthcare facilities are about treatment, care and healing. Our engineered systems for healthcare applications focus on patient and staff safety, functionality and reliability. The design intent is to... More»

Academic environments ranging from day cares through elementary and secondary schools to post-secondary institutions must efficiently respond to current requirements, but with flexibility to... More»

Sustainable engineering solutions utilize innovative design strategies to complement the local natural environment. Sustainable design provides healthy, cost-effective, energy-efficient facilities created... More»

Commercial projects involve a wide variety of building types including office buildings, theatres, airports, places of worship, courthouses and entertainment facilities. Specialized requirements within these buildings include... More»