Guy is a Certified Fire & Explosion Investigator and Fuels Specialist with extensive experience conducting forensic investigations into fires and explosions as well as mechanical systems and equipment. Guy worked within the Fuels Safety program at Ontario’s Technical Standards & Safety Authority for 17 years, prior to which he was employed in the HVAC industry for a further 15 years, both as a technician and a commercial/industrial gas instructor. Guy has served in leadership roles, including vice-chair at the Regional Common Ground Alliance, statutory director under the Technical Standards & Safety Act, and as a member of the B149.1 code committee.  

John is a Certified Fire and Explosion Investigator and Fuels Specialist. He has over 17 years of experience, including 3 years with the Technical Standards and Safety Authority where he was Fuels Safety Inspector and Fuels Technical Trainer. Prior to that, he spent 10 years as a Refrigeration and Air Conditioning Systems Mechanic (313A Journeyperson) and Construction and Maintenance Electrician (309A Journeyperson). John has also taught refrigeration and gas fitting at Fanshawe and Conestoga Colleges.

Specializing in structural fires and explosions, Mike’s professional experience includes 16 years as a fire investigator with the Ontario Fire Marshal, 9 years as an Attorney General investigator, and 14 years as a police officer, attaining the rank of Detective. During his career, he has investigated 1,488 fire and explosion occurrences, including 135 fatal fires and 60 gaseous explosions. Mike’s areas of expertise include advanced fire investigation and origin and cause determination. He is trained in post-blast explosion scene investigations as well as gas and electrical appliance fires. Mike has been declared an expert witness at all levels of the criminal and civil justice system.

Mark has worked for the provincial downstream hydrocarbon regulator in Ontario for approximately 14 years. He has led over 500 fire and 100 explosion investigations involving natural gas, propane, fuel oil, diesel, gasoline, hydrogen, digester and landfill gas. Mark has extensive experience in hydrocarbon appliance operation and failure mechanisms, and expert knowledge of all Canadian codes and regulations with respect to hydrocarbon fuels. Mark worked for the Alberta Energy Regulator for 2 years where he specialized in pipeline inspection and failure investigations with respect to the upstream oil and gas industry. Mark has CFEI, G1, LP, PM2 certifications and over 25 years of experience in the hydrocarbon fuels industry.

Mike is Fuels Specialist and Certified Fire and Explosion Investigator. He has over 45 years of experience in the fuels industry, including 18 years investigating various fuel applications, incendiary fires suspected to have a fuel involvement, as well as suspicious fires, fire fatalities and gaseous explosions. These investigations include the determination of the area of the fire origin, fuels involved and source of ignition. Mike also has experience investigating environmental issues caused by fuels, including major petroleum leaks and pipeline damages. Mike has appeared in court, preparing prosecution packages and presenting findings.

Kevin is a Certified Fire and Explosion Investigator and Fuels Specialist. He has over 18 years of experience in the fuels industry and over 25 years of skilled trades experience as a Licensed, Red Seal Industrial Electrician. Prior to Origin and Cause, Kevin spent 10 years as Fuels Inspector/Regional Supervisor with the Technical Standards and Safety Authority (TSSA) which is the Provincial fuels Regulator in Ontario. As such, Kevin has in-depth knowledge of fuels related technical codes and regulations. His investigative experience includes industrial, commercial, residential, and agricultural fires. Kevin also has experience with incendiary fires suspected to have a fuel involvement, natural gas pipeline fires, fuel spills and gaseous fuel explosions. Kevin is also a Certified Vehicle Fire Investigator. Kevin has given evidence in Provincial Court.