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J.S. Held Acquires Shechter & Everett to Expand Forensic Accounting Capabilities for Family Law Disputes in Florida
Read MoreJeff Bannon, PG, joined J.S. Held in May of 2026 as part of J.S. Held's acquisition of Clark Seif Clark, Inc.
Jeff brings over 35 years of diversified environmental consulting experience for a wide range of clients, including state and local municipalities and governmental agencies, the federal government (EPA, DOE, US Air Force, US Navy, Army COE, US Forest Service, BLM), and many commercial/industrial clients. He joined CSC in 2015 after a successful 28-year career with a large engineering firm, where he developed his skills, starting as a field geologist, ending as the Southern California office manager and lead technical manager.
Jeff leads large, complex field efforts for a wide variety of projects and oversees all phases of project coordination, from scoping and budgeting to technical review, quality assurance, and client service. He has achieved site closure agreements from DTSC, RWQCB, and local CUPAs on a wide variety of projects from UST removal projects to complex, multi-media remediation programs involving facility decontamination and demolition, soil and soil-vapor remediation, and groundwater remediation.
Jeff has a B.A. in Geology from the University of Northern Colorado, an M.S. in Geology from the University of Southern California, and is a registered California Professional Geologist.
Key Expertise
Professional Registrations
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.
