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2541 East University Drive
Phoenix, AZ  85034

Phone:  (602) 267-1900
Fax:  (602) 267-1973
Toll-Free:  (800) 835-2159
AZ ROC #192950

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     Hydrogeological Studies
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Key Personnel

Environmental Technology, Inc.'s (EN TECH's) greatest asset is our personnel.  This group of professional scientists, geologists, engineers, and support staff has developed into a dedicated team responding to our clients' needs.

John P. Kennedy, REM, CSEM,

Mr. Kennedy joined EN TECH in 1990 and has been a staunch supporter of technical excellence, regulatory compliance, and quality product from his initial days with the company. Mr. Kennedy became president of EN TECH in January 2017.  Mr. Kennedy originally served as EN TECH's Technical Marketing Manager and has developed an extensive and diverse client base. Mr. Kennedy received his Bachelor of Science Degree in Environmental Resources Management from Pennsylvania State University. Mr. Kennedy has been working in environmental services since 1982, with direct UST LUST project experience since 1986. He is an active associate member of the Arizona State Bar, Natural Resources and Environmental section; a member of the Board of the Arizona Petroleum Marketers Association, and is a registered Arizona lobbyist serving on the Arizona Legislative UST Advisory Committee. Mr. Kennedy also served on a variety of task force and stakeholder groups working with the Arizona Department of Environmental Quality (ADEQ). Mr. Kennedy is a Registered Environmental Manager, certified by the National Registry of Environmental Professionals, and a Certified Safety Environmental and Emergency Manager, certified by the Office of Infrastructure Preparedness.

William Vittal, PE, Senior Project Manager
Mr. Vittal joined EN TECH in 1995.  Mr. Vittal's engineering expertise has contributed to EN TECH's success in feasibility testing and remedial actions.  Mr. Vittal has work experience with LUST projects since 1991 and experience with managing tank closures, LUST site characterizations, and corrective actions since 1994.  Mr. Vittal has successfully managed a variety of environmental projects including site characterization, remedial feasibility and design, remedial construction, and systems operations and maintenance.  Mr. Vittal received his Bachelor of Science Degree in Bioengineering from Arizona State University.  He is a registered Professional Engineer in Arizona, maintains his OSHA hazardous materials training, and is a certified consultant with the state of Utah.  While employed at Kleinfelder, Mr. Vittal was recognized as the recipient of Kleinfelder's Engineering Design Excellence Award for biosparging systems.

Carney Miller, AEP, CIPS, Senior Project Manager
Mr. Miller also joined the EN TECH team in 1995 and has been particularly instrumental in providing high quality investigative designs and addressing complex assessment projects.   He manages many of EN TECH's site characterization and remedial projects and provides effective regulatory liaison services for our clients.  Mr. Miller has been working in the environmental industry since 1990, and has a diverse background in site investigations, remediation, hazardous waste handling and disposal, compliance auditing, permitting, and expert testimony.  Mr. Miller was key in achieving a "first-of-a-kind" bilateral agreement between the ADEQ Water Quality Assurance Revolving Fund (WQARF) Remedial Program Unit, Air Quality Section, and UST Program to allow for successful coordination of assessment and remediation of a co-mingled WQARF and UST site.  Mr. Miller is a registered Associate Environmental Professional.  Mr. Miller is actively involved in RCRA and SARA compliance.  He is also a Certified Infrastructure Preparedness Specialist.

Terry Trendler, Founder, currently serving as Corporate Consultant
Mr. Trendler organized EN TECH in 1989, in response to an overwhelming need for quality environmental services for the retail petroleum industry.  Mr. Trendler has over 20 years of petroleum-related experience including construction and environmental law.   He is a former President of the Western Petroleum Marketers Association and a former President of the Arizona Petroleum Marketers Association.  Mr. Trendler has served on the Maricopa County Self-Insured Trust as an environmental specialist member of the Board of Trustees.  He was appointed by the Speaker of the Arizona House of Representatives to serve as an environmental consultant's representative of the Underground Storage Tank (UST) Advisory Committee on prioritizing corrective actions for USTs and coverage under the State Assurance Fund (SAF).  Mr. Trendler is a registered Arizona lobbyist pursuing the interests of petroleum marketers and the environmental consulting community.

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EN TECH® is a registered trademark of Environmental Technology, Inc. 
This page was last updated on February 18, 2020.