Investigative Services Corporation (ISC) is a premier full service investigative
and security consulting firm founded by and staffed by former Special Agents of the
F.B.I. and former high ranking Police officials.
ISC first opened its doors in 1981. ISC is headquartered in Los Angeles, California
and maintains agreements for reciprocal services with correspondents in all states
and internationally through a network of police and federal law enforcement contacts.