
President Thiemann has been a member of the Missouri Chapter of the International Association of Arson Investigators for over twenty years. He has a history in fire investigation and fire inspections, and works full-time for a St. Louis metro area fire protection district.

Vice President Watkins has been a member of the Missouri
Chapter of the International Association of Arson Investigators for
over 18 years. He has a history in fire investigation, the fire
service, and works full-time for an Illinois municipal fire department.

Secretary Presson has been a member of the Missouri Chapter of the International Association of Arson Investigators for 20 years. He has a history in fire investigations and the fire service and works full-time as a fire investigator for a large insurance company. Besides serving on the Missouri Chapter Board, Mike is on the Technical Committee for NFPA 1321 - Standard for Fire Investigation Units and is a Chapter Liaison for the Missouri, Arkansas, and Iowa Chapters. Mike is the Training and Education Chair and Certifications Chair for the Missouri Chapter.

Treasurer Catlett has been a member of the Missouri Chapter of the International Association of Arson Investigators for over twenty years. He has a history in law enforcement and fire investigations and works full time for a St. Louis metro area police department.
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