Mark Williamson

Sr. Environmental Consultant

With over 20 years of experience, Mark combines regulatory knowledge with extensive industry experience to provide guidance for achieving and maintaining compliance.

920-722-2848 ext. 2099 | mwilliamson@jjkeller.com

Mark Williamson Headshot

Core Competencies

  • DOT Hazardous materials/training (IATA, IMDG)
  • EHS compliance assessments and audits
  • EHS training & curriculum development
  • EPA RCRA hazardous waste

Professional Education/Experience

  • Koch Industries (Sr. Environmental Engineer)
  • Flint Hills Resources (Environmental Engineer)
  • University of Northern Iowa (Environmental Manager)
  • Geology B.A., M.B.A