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David Brinkerhoff


Board for Global EHS Credentialing
Certified in Comprehensive Practice of Industrial Hygiene (CIH) #10590CP
American Council for Accredited Certification
Certified Indoor Environmental Consultant (CIEC) #1302021
California Division of Occupational Safety and Health
Certified Asbestos Consultant (CAC) #16-5645
California Department of Public Health
Lead Inspector/Assessor #20593


BS Agricultural Systems and Environment: Sustainable Production Systems, University of California at Davis

About David Brinkerhoff

David Brinkerhoff is the Senior Vice President of OEHS at NES. In this role, David oversees a team of occupational and environmental health and safety (OEHS) professionals and is responsible for revenue, operations, business development, supervision, training, mentorship, and technical excellence.

With over 21 years in the industrial hygiene field, David has worked for various organizations and businesses to ensure their employees are protected from environmental and manufactured hazards while on the job.

Along with being a multi-decade veteran of the industrial hygiene industry, David is also an accredited member of various organizations where he offers his expertise and skill to educate the public and private sectors on OEHS compliance and best practices, including the American Conference of Governmental Industrial Hygienists (ACGIH), Environmental Information Association, California Society for Healthcare Engineering (CSHE), American Industrial Hygiene Association (AIHA), and Las Positas College of Occupational Safety & Health Advisory Board.

In 2021, David was awarded the Environmental Information Association Consultant of the Year.