Randy Ballard

Senior Industrial Hygienist

Mr. Ballard is responsible for advanced level industrial hygiene projects. Mr. Ballard has in-depth experience in many areas of industrial hygiene, including anticipation, recognition, evaluation, prevention, and control of environmental factors arising in the workplace which may cause sickness, impaired health, or significant discomfort among occupants. He regularly performs investigations and makes recommendations for routine and complex asbestos, mold, bacteria, chemicals, smoke and char impacts to structures and indoor air quality projects. Mr. Ballard has an extensive background in asbestos consulting, including bulk sampling and asbestos oversight as well as significant experience with Maricopa County enforcement handling of air quality non-compliance issues. Mr. Ballard brings fifteen years of experience to Dunn Environmental Services, Inc.


  • Senior Industrial Hygienist


  • Registered Sanitarian


  • Building Inspector
  • Contractor/Supervisor


  • B.S., Anthropology: University of Illinois, Champaign-Urbana, Illinois 1983
  • B.S., Geology: Southern Illinois University, Carbondale, Illinois 1985
  • M.S., Environmental Studies: Southern Illinois University, Edwardsville, Illinois