Joe Mar Polygraph & Investigation Services Inc

JOE E. DELIA is the founder and CEO of JOE MAR POLYGRAPH & INVESTIGATIVE SERVICES and is a Certified Polygraph Examiner (providing polygraphs, interviews, court testimonies, background investigations, electronic debugging and conducting pre-employment and criminal inspections). He brings over 40 years of investigation experience along with over 50 years of being in law enforcement experience to the company.

Joe Mar Polygraph & Investigative Services has served Southern California and law enforcement agencies, corporations, and businesses since 1979. For almost 40 years, Joe Mar Polygraph & Investigative Services has become a leader in polygraph and investigative services and has expanded to other areas needed by both businesses and the public.