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+1 626 718 3010 (Office)
2131 Palomar Airport Road, Suite 300
Carlsbad, CA 92011
Thales Cheng is a Certified Industrial Hygienist (CIH) with experience consulting on industrial hygiene, exposure assessment, toxicology, human health risk assessment, and emergency response matters.
Mr. Cheng has managed litigation projects and provided support for cases related to asbestos, underground storage tanks, and consumer exposure from products such as e-cigarette devices. He has experience assessing occupational, non-occupational, and environmental exposures to asbestos, talc, formaldehyde, acetaldehyde, acrolein, and volatile organic compounds (VOCs).
While pursuing his graduate degree in Environmental Health at San Diego State University, Mr. Cheng examined the effects of global climate change on West Nile Virus mosquito vectors in San Diego County.
Key Expertise
Professional Affiliations & Certifications
J.S. Held is recognized as an ENR Top 200 Environmental Consulting Firm and industry leader in the Verdantix Green Quadrant for Sustainability & ESG Consulting.