CIS GLOBAL - Key Persons


Don R. Zell

Job Titles:
  • Co - Founder and Director of CIS

Larry Holifield

Job Titles:
  • Co - Founder and Director of Corporate Integrity Services LLC
Larry is a co-founder and Director of Corporate Integrity Services LLC (CIS). In 2008, after his retirement from DEA Larry joined TurnStone Investigative Group as a Regional Director in Miami, Florida. TurnStone is the wholly owned investigative entity of Hunton & Williams, a large international law firm. Larry was a firm-wide resource for Hunton & Williams, managing and conducting complex domestic and international investigations involving many law firm practice areas. Larry has 37 years of combined law enforcement experience with the St. Louis Police Department (1970-1984) and the U.S. Drug Enforcement Administration (1984-2007).