• Signature and Handwriting Identification
  • Ink Differentiation
  • Indentation Analysis
  • Lecturing and Training
  • Testifying
  • Impeachment Of Unqualified
  • Research on Complex Document Issues

Law Enforcement Clients

Boston, Massachusetts, District Attorney's Office
Delaware County (Pennsylvania) District Attorney's Office
Gerald Ingram, former Assistant District Attorney
Len Sosnov, Assistant Public Defender
Sam Stretton, Esq., Former Chief Council to Disciplinary Committee of the Pennsylvania Supreme Court
Bernard Turner, Assistant District Attorney
Lackawanna County (Pennsylvania) District Attorney's Office
Hudson County, New Jersey, Prosecutor's Office
Allentown District Attorney
Boston District Attorney
Lakawanna County PA, District Attorney
Paul Cook, Assistant District Attorney
Philadelphia District Attorney
Philadelphia City Solicitor
PA Dept of Labor
United States Dept of Justice
Department of the Navy
Social Security Admission
PA Dept of Welfare

Philadelphia Area Attorneys
David P Brown III, ESQ.
Chakah Fattah- US Representative
William H. Gray III- US Representative
Stewart J. Greenleaf- State Senator PA
Paul Cook, ADA- Philadelphia DA's office
James Golden, ESQ.- Blank- Rome
Richard Hopkins, ESQ.- White and Williams
Elizabeth Lannelli, ESQ.- Harvey Pennington
Gerald Ingram- Former ADA Philadelphia DA's Office
John Kopersky, ESQ.- Morgan Lewis & Bokius
Edward J Lentz, ESQ.- Pepper- Hamilton
Steve Madva, ESQ. & Albert Shaw- Montgomery- McCracken
Robert Maris, ESQ.- Dilworth Paxon
Marjorie Rendell, ESQ.- Duane Morris
Edwin Scherliss, ESQ.- Frank Margolis
Miles Shore, ESQ.- Saul Ewing
Sam Stretton, ESQ.- Former Chief Counsel to PA
Surpreme Court Disciplinary Committee
Bernard Turner, ESQ.- Former ADA Philadelphia DA's Office
Marin Wald, ESQ.- Schnader Harrison
Jack Brown and James Heller, Cozen & O'Connor


Call us for 35 years experience for
all disputed document issues.