Timothy B. Dugan, P.E.

Electrical Engineer

Tim received a Bachelor of Science degree in Electrical Engineering from the University of Missouri-Columbia in 1999, and is a Registered Professional Engineer in multiple states, including Missouri and Illinois.

Prior to joining Semke Forensic, Tim acquired over 18 years of experience as an Electrical, Instrumentation and Controls engineer, working on heavy industrial projects in the mining and minerals sector, and automotive manufacturing.

In the role of Chief Electrical Engineer and Electrical Department Manager, Tim was responsible for industrial facility design and power system analysis, instrumentation integration and control systems development, electrical contract installation, and system startup and commissioning.

At Semke Forensic, Tim specializes in failure analysis of components and equipment, evaluation of electrical shock and electrocution incidents, assessment of electrical equipment damage, and examination of HVAC systems.

Areas of Expertise

  • Product Liability & Evaluation
  • Fire Causation
  • System Damage Cause & Effect Analysis


St. Louis

  • (636) 896-9995
  • (636) 896-9695

Kansas City

  • 100 North Clayview Dr
  • Suite B
  • Liberty, MO 64068
  • Directions
  • (816) 415-2020
  • (816) 415-2066


  • 11545 West 183rd Pl
  • Suite 111
  • Orland Park, IL 60467
  • Directions
  • (708) 478-4000
  • (708) 478-4433