Locate an Investigator
New! Locate and Investigator by County click here
I have spent 27 years developing my skills and training to serve the public as a sworn police officer. Having experience working with State, Local and Federal agencies across the country I am now able to continue my services for you.
During my public service career I have had the opportunity to serve in many different aspects of law enforcement. This has enabled me to become a well rounded investigator. I have attended numerous training courses in all aspects of police work ranging from patrol procedures to advanced investigations. During these years I have served in several positions such as Patrol Officer, Police Sergeant, and 13 of my 27 years as a Detective conducting various major crime investigations ie; robbery, burglary, theft, assault, sexual assault and narcotics investigations.
I assure you that I am more than qualified to handle any case presented to me and look forward to working with you.
All of New Jersey
DiJoseph Investigations LLC is owned and operated by Lennie “Lou” DiJoseph. Lou served 25 years with the New Jersey State Police and retired in 2011. Lou rose to the rank of Lieutenant within the New Jersey State Police Intelligence Section. Lou has received many awards from the Federal Bureau of Investigations and the New Jersey State Police for outstanding service, performance and dedication during several major criminal investigations. Lou has experience in major criminal and civil investigations, including wiretaps and GPS tracking. Lou has conducted investigations related to homicide, racketeering, narcotics distribution, robbery, casino crimes, financial crimes, money laundering, illegal gambling, official corruption and auto & heavy equipment theft. Lou has commanded surveillance squads during major conspiracy investigations. Lou has testified in Federal, State, County and Municipal court. Lou has been qualified in New Jersey Superior Court as an expert in the field of narcotics investigations and detection.
In 2011, Lou started DiJoseph Investigations LLC. Since inception, DiJoseph Investigations has become proficient in all areas of civil litigation as well as offering expert testimony in NJ Civil and Criminal courts. DiJoseph Investigations LLC conducts investigations concerning Family matters, child custody, construction, motor vehicle and boating accidents as well as employee misconduct and corporate espionage investigations. Our network includes some of the best former Federal and State Investigators that have vast experience in all aspects of investigations.
Glenn R. Dinetz, CFE, CRA, CGEIT, CMC
Glenn Dinetz is the Managing Director of Greystone Intelligence.
Mr. Dinetz has a unique background that combines high-level law enforcement experience as a Special Investigator with the New Jersey Division of Criminal Justice with an international business career spanning technology, management consulting and general business management.
Prior to founding Greystone Intelligence, he was Principal at American Management Systems, a Partner in KPMG Marwick’s Strategic Consulting Services Practice and a Partner at Deloitte Consulting. Mr. Dinetz also served as an interim executive at several publicly traded companies specializing in high-risk operations, troubled divisions and turnaround situations.
Mr. Dinetz maintains the following professional certifications:
Certified Fraud Examiner (CFE), Certified Risk Analyst (CRA), Certified Management Consultant (CMC) and Certified in the Governance of Enterprise IT (CGEIT)
Mr. Dinetz has an MBA from the Rutgers University School of Management (NJ), a BA from Marietta College (OH) and a certificate in eCommerce and Corporate Survival from M.I.T. (MA)
He is a frequent speaker and instructor on Risk, Governance and Compliance issues.
Greystone Intelligence is focused on financial crime investigations and regulatory compliance program management. Recent engagements / investigations include: AML (Anti-Money Laundering) Program Management Fortune 10 Global Bank, Bribery & Corruption investigation for Global Pharmaceutical Company, Hedge Fund Due Diligence for corporate investors, Forensic accounting analysis for elder fraud and computer forensic analysis in several corporate officer defalcation matters.
Private investigations, consulting, police and fire training, forensic audio services, video transfer services. Retired Det/Lt. – Monmouth County, NJ Prosecutor’s Office. Former senior Training Officer, Monmouth County Police Academy. US Marine Corps Vietnam veteran.
Northern New Jersey
Central New Jersey
DLG Investigators is a full service private detective agency which is licensed, bonded and insured in the State of New Jersey.
Andrew W. Donofrio is a retired Detective Lieutenant with the Prosecutor’s Office in Bergen County, N.J. Mr. Donofrio was a leading computer forensics examiner for Bergen County with 25 years experience in the field of Law Enforcement and 13 years in the field of computer investigations, forensics, and security. He has conducted over 1000 forensic examinations of computer evidence and frequently lectures on the subject throughout the state. In the late 1990s, he began designing and presenting programs on processing the electronic crime scene for police investigators, as well as comprehensive seminars for parents and educators detailing Internet safety for children. He frequently teaches multi-day courses on computer forensic and computer investigative topics at police academies and universities in New Jersey.
Mr. Donofrio writes regularly on Internet-related and computer forensic issues for a number of law enforcement publications. He graduated Summa Cum Laude from John Jay College of Criminal Justice with a BA in Forensic Psychology and Magna Cum Laude with a Master’s degree in Protection / Infrastructure Management at the College. Mr. Donofrio holds numerous computer forensic certifications and has been recognized as a computer forensic expert in New Jersey Superior and Federal Court.
Andrew Donofrio is the Associate Lab Director for the Cyber Crime Lab at Fairleigh Dickinson University in Teaneck, New Jersey. He serves as the program developer for the Masters Certificate Program in Advanced Computer Forensics, and teaches several courses within that program. Currently, Mr. Donofrio owns his own technology consulting company, Cyberology Consulting. Through this company, Mr. Donofrio consults for attorneys and private sector companies on technology investigations, Internet communications, computer and network forensics, penetration testing, security assessments, security awareness training, Internet privacy issues, and e-discovery.
All of New Jersey
I am a retired Prosecutor’s Detective with more than 25 years of experience. I am bi-lingual Spanish and English. I graduated from Rutgers University from the school of Criminal Justice with a bachelor’s degree. I have worked in many different fields. See below:
Federal Bureau of Investigations (FBI) Fugitives Unit
The Juvenile Court
Narcotics Task Force Undercover Unit)
Domestic Unit Investigations: assisting with cases including translating and taking statements
Megan’s Law Unit, including arresting fugitives. Conducted hundreds of investigations and numerous arrests
EXPERIENCE AND QUALIFICATIONS (partial list)
NJ Licensed Private Detective
NJ SORA Instructor
Certified as an Executive Protection Officer
For hard work, performance, and dedication to the community of Essex County
Recognition Award – Rec’d an award from Mayor Cory Booker: Now NJ State Senator
National Register’s WHO’s WHO in Executives and Professionals
Recognition Award – Member of Congress Robert “Bob” Menendez
Recognition Award – Member of Congress Donald M Payne
Recognition – Essex County Freeholder Joseph Divincenzo, Jr./ now Essex County Executive
Recognition – Newark VP Councilman at Large Luis Quintana