Licensed Private Investigators Serving Salem County

Liberty Polygraph Services provides polygraph testing (aka lie detector) to private individuals, businesses, therapists, public and private organizations, and attorneys throughout New Jersey, Pennsylvania and Delaware for a wide variety of circumstances and situations. PCSOT Certified. Other Services: NJ Notary Public

Evidence collection and storage Evidence exam Asbestos lab Forensic Fire evidence Subrogation Established in 2015. Competitive pricing in the tri-state area and beyond.

Our customized intelligence services are designed with you, your company, or agency's needs in mind. We customize our intelligence processes to meet your needs. Our passion is intelligence and investigations, and I firmly believe that we can make a difference to you or your company. For any sized businesses, we can provide the most help to level the playing field when it comes to SWOT analysis, competitive intelligence, market analysis and open source strategic intelligence. We can team with lar...

First State Finest Security Services & Investigations offers a range of security services and private investigation solutions. Their expertise includes surveillance, background checks, and other investigative support tailored to meet client needs in Middletown, DE.

SJIS- South Jersey Investigative Services specializes in private investigation services in Elmer, NJ. With a focus on providing thorough and discreet investigative solutions, they are equipped to handle a variety of cases, ensuring client confidentiality and satisfaction.

Alpha & Omega Investigations specializes in private investigation services, providing clients in New Castle, DE with thorough and professional investigative solutions. Their commitment to quality and attention to detail ensures that clients receive the support they need for their unique situations.

Private Investigation, Service of Process, Surveillance, Defense Mitigation - Private clients welcome, Attorneys preferred. Established in 1998. A group of primarily retired FBI, State Police and Municipal Police with offices in New Jersey, Philadelphia, Delaware and Florida.

Private Eye Investigation specializes in surveillance, domestic investigations, liability claims, and loss prevention. Established in 2010, they are dedicated to providing thorough and professional investigative services tailored to meet the needs of their clients.

A national full service investigative and protective security agency. Established in 1987. Gettier Security provides comprehensive security services for today's businesses, managed and delivered by qualified professionals. Our first priority is to develop and maintain a safe and secure environment for you and your employees, clients and customers. From commercial, retail and industrial sites, to residential or government property, our goal is to provide your tenants, customers and guests with a...

Delaware Detective Group specializes in private investigation services, offering expertise in various investigative needs. Located in Middletown, DE, they are dedicated to providing thorough and professional investigative solutions tailored to their clients' requirements.

Kenney Protective Agency, located in Bridgeton, NJ, specializes in private investigation and security services. With a commitment to client safety and thoroughness, they provide tailored solutions to meet various investigative needs.

T & B Investigations specializes in private investigation and process serving services in Middletown, DE. With a focus on delivering reliable and thorough investigative solutions, they are equipped to handle a variety of cases tailored to client needs.

Do you want to find proof of your spouse's infidelity to use in court? Are you left searching for a missing person long after law enforcement has given up? You don't have to take on these time-consuming, emotionally charged projects alone. S&H Investigative Services of Newark, Delaware can assist with a range of investigations, from child custody to workers compensation.

Tap Root Genealogy specializes in private investigation services, offering expertise in uncovering vital information and assisting clients with their genealogical inquiries. Located in Elkton, MD, they are dedicated to providing thorough and insightful investigative support tailored to individual needs.

We Are a Full-Service Professional Investigative Agency Experienced in Dealing with All Types of Investigations. Our Clients Include Individuals, Businesses, Insurance Companies, and Attorneys. Matters Are Handled with the Utmost Discretion and Confidentiality. Please Call Anytime for a Free Consultation with a Professional Investigator. We Can't Help If You Don't Ask. Notary public services are available too.Thank you Established in 2012.

With over a decade of experience we offer surveillance, background checks, home and vehicle bug detection and much more. Give us a call today! Established in 2021. With over 10 Years of experience as AAA Surveillance top private investigator, On Time Investigative Services has excelled on every Maryland criminal investigation case provided and most are for well-known attorneys. Our licensed Elkton, Maryland private investigators can find and discover evidence by surveillance. Our On Time Invest...

We are a private investigation/detective agency founded in 2020. Our company brings together years of experience to serve clients throughout New Jersey, Delaware, and Pennsylvania. Our leadership’s background in law enforcement, insurance industry and prosecution provides a strong foundation for conducting thorough, ethical, and results-oriented investigations. We are fully licensed in three states — New Jersey Agency License #9711, Delaware Agency License #20-202-A, and Pennsylvania Agency Lice...

Zimmerman Investigative Services is licensed in both New Jersey and Pennsylvania and is based out of Gloucester County, New Jersey. With over a quarter-century of law enforcement experience, we have the background and expertise to solve your case. Established in 2016. Business established in 2016 after 26 year law enforcement career.

Warrior specializes in private investigation services and also offers bailbondsman and bail enforcement solutions. Located in Woodlyn, PA, they are dedicated to providing reliable investigative support tailored to client needs.

Elk Landing Investigations LLC is a Private Investigations Agency based in Cecil County, MD. We can help you with all your investigative needs!

Shield & Compass Agency specializes in private investigation services in Garnet Valley, PA. With a focus on providing thorough and discreet investigative solutions, they are equipped to handle a variety of cases, ensuring client confidentiality and satisfaction.

Uncovering the truth, it's what we do.. Suspect your significant other of cheating, let our team of investigators confirm or dispell your suspicions.

Diamond State Protection, located in Glen Mills, PA, specializes in security services and private investigation. With a strong background in public safety, investigations, and emergency response, they bring 24 years of experience to their clients. Established in 2025, they are dedicated to providing reliable and professional services tailored to meet the needs of their community.

Social Guardian Group is a team of private investigators and online detectives who provide online investigation services, including social media investigations. We have been instrumental in assisting Law Enforcement, Businesses, Parents, Lawyers, School Districts, Police Departments, Property Management Firms and Matrimonial Cases. Social Guardian Group's online investigation team observes and identifies online behavior and activities of a specific individual, as well as bringing awareness to th...

Since 2022, K Byrnes & Associates is an investigation firm dedicated to delivering investigative services at affordable prices. We specialize in covert surveillance, liability claims, divorce, and custody issues. We are a proud member of Pennsylvania Association of Licensed Investigators. Kevin Byrnes is a retired federal investigator with over 28 years of experience conducting narcotics and financial investigations throughout the United States and abroad.