Mark Langellier Photo

Mark Langellier, Certified Fire Investigator

Mark has over 18 years of experience as both a volunteer and career firefighter.  He has 8 years of experience conducting both criminal and civil fire investigations.  Mark is an active member of the MABAS Division 41 fire investigation team.  Mark is a Certified Fire Investigator (CFI) by the International Association of Arson Investigators, and is also a Certified Fire and Explosion (CFEI) Investigator by the National Association of Fire Investigators.  He is also a Certified Fire Investigator by the Office of the Illinois State Fire Marshal.

FireTech also has many other certified fire investigators. Click the following links to see more.