About Us

Excalibur Investigative Solutions, LLC is a full service private detective agency that is licensed, insured, and bonded in New Jersey. Excalibur is owned and operated by John Szilagyi a private detective. John’s experience in investigations, surveillance, digital forensics, and electronic eavesdropping comes from his twenty five year career in Middlesex County Prosecutor’s Office. During his career he gained his experience in narcotics, white collar crime, computer forensics,and trial prep units. Det. Szilagyi applied for and participated in hundreds of search warrants and Court authorized wiretaps. A graduate of the Middlesex County Police Academy, Attorney General’s Basic Investigator’s course, DEA narcotic training, and the International Association of Computer Investigative Specialists (IACIS). Aside from in-service training, Det. Szilagyi earned a Master of Science degree (MS) in Security Management.

After a 25 year career in law enforcment Det. Szilagyi continued his investigative career in government and the private sector.  John has received awards over the years from the DEA, New Jersey Narcotics Enforcement Officer’s (NJNEOA) Association, and the East Coast Gang Investigator’s Association (ECGIA). Det. Szilagyi is a current member of the New Jersey Licensed Private Investigator’s Association and NJNEOA Board of Directors.