Environmental Standards, Inc. is lead by an executive team of highly experienced professionals who are responsible for the strategic and operational leadership and management of the company.

Rock J. Vitale, CEAC – Technical Director of Chemistry/Principal
David R. Blye, CEAC – Principal Chemist
Gerald L. Kirkpatrick, P.G. – Principal Geoscientist
Daniel P. Claycomb, P.G. – Principal Geoscientist
Kevin P. Renninger, P.E. – Director of Business Development/Principal
Stephen D. Brower, P.G. – Director of Geosciences/Principal
David I. Thal, CEAC – Principal Chemist
Michael R. Green, Ph.D., MBA, CPEA – Senior Advisor/Principal