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Last updated: September 2026
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CaSt Consulting

Pittsburgh, PA
Request Quote (412) 999-5494 Visit Website

CaSt Consulting provides consulting and expert witness services for water and wastewater and environmental health and safety issues. Its team includes Leonard W. Casson, Ph.D., P.E., BCEE, ENV SP, and John Standard, an environmental health and safety management professional.

expert witness serviceswater and wastewater consultingoccupational safety analysisosha safety concernsinjury prevention and causationwater and wastewater disinfectionjob hazard analysissafety auditing
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Credentials & Experience

Certifications
  • Ph.D.
  • P.E.
  • BCEE
  • ENV SP
  • Board Certified Environmental Engineer
  • Envision Sustainability Professional

Additional Details

Area of Expertise
Engineering
Holds Advanced Degree (PhD, MD, JD, etc.)
Yes
Professional Licenses & Certifications
Licensed PE (Engineering)Other License
Courtroom Testimony Experience
Not disclosed
Publications & Research
20+ publications
Teaching or Training Experience
Yes

Location

3317 Cochise Drive, Pittsburgh, PA 15241

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