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Thought Leaders

Mark Harris MWHMark Harris

Safety, Health & Environment Lead, Americas Region

Mr. Harris is the Safety, Health and Environment Leader for the West and Central Divisions of MWH. He has more than 19 years of experience in the field of environmental health and safety, over 15 of which are in the mining industry. Additional areas of experience are: beryllium, construction, noise, silica, diesel particulates and sampling.





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  • M.S. – Industrial Hygiene – Montana Tech of The University of Montana.  1999
  • B.S. – Occupational Safety and Health – Montana Tech of The University of Montana.  1997


  • Certified Industrial Hygienist (CIH) — American Board of Industrial Hygiene
  • Certified Safety Professional (CSP) — Board of Certified Safety Professionals
  • Certified MSHA Instructor (IS)— Mine Safety and Health Administration (MSHA)
  • Certified Environmental, Health, and Safety Auditor — Rio Tinto
  • Certified Green Belt — Six Sigma