Expert Witness

Our Certified Industrial Hygienists (CIHs) and Certified Safety Professionals (CSPs) have the experience and capability to provide objective, credible, and effective litigation support and expert witness services, with over 40 years combined experience in the EH&S field.

expert-witness

Our expertise is in the fields of:
  • Industrial hygiene – protecting worker health
  • Industrial safety
  • Environmental issues

Matthew C. Call, MS, CIH, CSP is the President of his private practice of industrial hygiene and has provided litigation support for both plaintiffs and defendants, including opinions, research, depositions, and court testimony. He has worked on a variety of cases involving such issues as welding fume and metal exposures, noise complaints, hydrofluoric acid (HF) exposure, MDI exposure, carbon monoxide poisoning, and exposure to hydrogen sulfide and mercaptans. He is a CIH/CSP with over ten years of experience. Matt is thorough, measured and effective in supporting clients as an expert witness.

Michael N. Cooper MS, MPH, CIH, NRRPT has developed and directed  Environmental, Safety, and Health programs within the semiconductor, medical device, grocery, oil and gas, pharmaceutical, and foundry industries both with the US and abroad.  He has performed extensive failure analysis investigations following serious injuries and fatalities to identify and correct program gaps, improve corporate safety culture, and manage the associated regulatory issues. Mike has served as the radiation, bio-safety, and chemical hygiene officer within industry.  Mike serves on an OSHA health expert advisory committee to review and propose permissible exposure limits for regulatory enforcement and teaches in occupational safety and health management and industrial hygiene.