JShefftz Consulting
14 Moody Field Road
Amherst MA  01002
413-256-1101 phone
866-252-7130 fax

jss@JShefftzConsulting.com

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Practice Areas:
Commercial Damages
Personal Injury/Damages
Municipal Finance
Regulatory Enforcement
Public Policy
Representative Clients and Contracting Arrangements

    Mr. Shefftz has been retained by the following clients, whether directly as an independent consultant, during his prior employment at Industrial Economics, Incorporated ("IEc"), and/or as an independent consultant via subcontract with IEc.  Mr. Shefftz is typically retained directly by clients for expert witness engagements, while working under subcontract via IEc as part of larger projects. (For his work under subcontract via IEc, he can be reached at jss@indecon.com -- for other engagements, his contact information appears at the top-left corner of this page.) 

Private Law Firms
Adler, Cohen, Harvey, Wakeman & Guekguezian LLP
Law Office of Jacqueline L. Allen
Allyn & Ball, P.C.
Arnold & Porter LLP
Bayh, Connaughton and Malone
Bricklin & Newman, LLP
The Collins Law Firm, P.C.
D’Ambrosio Law Offices
DeCotiis, FitzPatrick & Cole, LLP
Law Offices of John K. Dema, P.C.
DLA Piper
Doherty, Wallace, Pillsbury & Murphy
Donovan Hatem LLP
Downey Brand LLP
Dreyer Boyajian LLP
The Garcia Law Firm
David S. Hammer, Esq.
Hanson Curran LLP
George E. Hays, Esq.
Henrichsen Siegel Moore, PLLC
Kaplan, Massamillo & Andrews, LLC
Kasowitz, Benson, Torres & Friedman LLP
Law Office of David E. Keller
James E. Kolenich
Meryl A. Kukura, Esq.
Kenneth Lieberman, Esq.
Lucentini & Lucentini LLP
Mackie Shea O’Brien, PC
Marr Law Offices
Meyers Nave
MFI Law Group PLLC
Morrison Mahoney LLP
Motley Rice LLC
Law Office of Michael D. Parker
Patton Boggs LLC
Edward M. Pikula, Esq.
Ryan, Ryan, Johnson & Deluca, LLP
Ryan Whaley Coldiron Shandy PLLC
Sasson, Turnbull, Ryan & Hoose
Silverstein, Silverstein & Silverstein P.A.
Simonds, Winslow, Willis & Abbott
Smith & Lowney, PLLC
Stoel Rives LLP
Law Offices of Charles G. Walker
Wilson Elser Moskowitz Edelman & Dicker LLP
Reed Zars, Esq. 

State Agencies
California 
Connecticut 
Illinois 
Indiana 
Massachusetts 
Michigan 
New Hampshire 
New Mexico 
Ohio 
Pennsylvania
Texas 
Virginia 
Wisconsin

Federal Agencies
U.S. Department of Justice (Civil Division - Commercial Litigation Branch; Environment and Natural Resources Division - Environmental Enforcement Section, Environmental Defense Section)
U.S. Environmental Protection Agency (various Headquarters Offices and Regional Counsels) 
U.S. Fish and Wildlife Service (within U.S. Department of Interior) 
National Oceanic and Atmospheric Administration (within U.S. Department of Commerce)
Office of Surface Mining Reclamation and Enforcement (within U.S. Department of Interior)
Superintendecia del Medio Ambiente (Chile)
Ministerio de Medio Ambiente y Recursos Naturales (El Salvador)

Citizen Groups and Industry
Advocates for the West
Alabama Environmental Council
Biodiversity Conservation Alliance
Black Warrior Riverkeeper
Bouncing Cranberries LLC
Center for Justice
CWM Chemical Services, Incorporated
Environment America Research & Policy
Frontier Group
Grand Canyon Trust
Gulf Restoration Network
Idaho Conservation League
Institute for Sustainable Development and Governance
Kinder Morgan
Lead Industries Association
Louisiana Bucket Brigade
Louisiana Environmental Action Network
Muscow Family Olive
National Environmental Law Center
National Parks Conservation Association
Natural Resources Defense Council
Northwest Environmental Defense Center
Our Children’s Earth Foundation
Pacific Environmental Advocacy Center
Puget Soundkeeper Alliance
RE Sources for Sustainable Communities
Sierra Club
St. Bernard Citizens for Environmental Quality
Tulane Environmental Law Clinic
University of Denver Environmental Law Clinic
Waste Action Project
WildEarth Guardians