Skip to main content

Allied Investigations & Consulting, Inc. When you need the TRUTH

About Us
Contact Us
Site Map
Member Login

Allied Investigations & Consulting, Inc. offers free consultations. Just call anytime

to schedule an appointment at our Deer Park location in our newly added

conference and media room.

Allied Investigations is fully equipped to handle all your investigative needs. We possess and use the latest technologically advanced electronic equipment to assist us with our cases and documentation including GPS tracking devices, surveillance cameras and spy/nanny cams.

We specialize in working with each client individually through personal type cases pertaining to divorce, infidelity, child custody, background checks, pre-employment screening, armed and unarmed security officers, fingerprinting services, criminal records searches, and asset location.




Daniel Thompson is the President and Director of Investigations at Allied Investigations & Consulting, Inc. His unique experience in the investigative world sets him apart from others in the field of private investigations.


Daniel’s police career started on the streets of Brooklyn. His outstanding performance led him to be assigned to the Organized Crime Control Bureau, Narcotics Division. As a result of Daniel’s dedication and brilliant performance in this unit, he was promoted to the rank of Detective.


Daniel was later transferred to the NYPD’s Detective Bureau and assigned to the Gang Division. It was there that Daniel’s expertise in surveillance was honed. His outstanding success landed him in the elite Gang Division’s Major Case Squad. He found himself working with fellow NYPD Detectives, INS Agents, Department of Corrections Investigators and Federal Bureau of Investigations agents. Serving as lead case officer, Daniel Conducted investigations into narcotics trafficking, prostitution, fraudulent documents and gang violence throughout the city. Using sophisticated electronic surveillance equipment and his investigative skills, Daniel brought many of New York City’s most violent gang members to justice. His success in the area of Gang Investigations led to the implementation and use Daniel’s investigative strategies by other agencies and prosecutors’ offices. Daniel has been a guest speaker at law enforcement seminars where he has been able to share his knowledge with fellow law enforcement agents as well as prosecutors.


In addition, in 1997 Daniel was trained by the US Secret Service and chosen to work with them during the Republican National Convention, protecting dignitaries, including US Senators and Governors. His training and experience also include Dignitary Protection, Counter Terrorism, Sex Crimes, Criminal Investigation, Homicide Investigation, Insurance Fraud, Narcotics and Organized Crime.

Daniel has testified extensively in State and Federal courts and has been involved in enforcement, on the local and Federal level. He has also been declared and expert witness in trail testimony at numerous Gang related trials. Daniel has spent thousands of hours conducting surveillance with the most sophisticated equipment available. He mastered the art of physical surveillance through proven strategies and extensive experience.


After 23 years of law enforcement service, Daniel retired from the NYPD. With his retirement he brought his investigative skills to the civilian world and founded Allied Investigations & Consulting, Inc. a private investigator and detective agency, based in Suffolk County. Daniel is now offering his extensive investigative knowledge and experience to the public in a professional and cost effective manner. Allied Investigations & Consulting, Inc. is a New York State licensed, bonded and insured private investigative agency serving Suffolk and Nassau Counties and New York City.



Allied Investigations & Consulting, Inc.
Phone number: (631) 392-1653
Fax number (631) 392-1655
24 Hour number (646) 529-4850
1913 Deer Park Avenue
Deer Park, NY 11729
Allied Investigations & Consulting, Inc. accepts: