Best Security Services in Pennsylvania

JNS Protection Services is confident in our systems that are put in place according to your specific business need and our never ending commitment to provide each and every client top notch service. No other local security company can match our guarantee simply because we go the extra mile to keep our clients satisfied.

The Masso Detective Agency in Philadelphia, Pennsylvania, was founded by President Mike Masso in 1969, and we have maintained a reputation for excellence and a dedication to satisfying your needs ever since. Trust on us for quality 24-hour security services and a range of other services. Our agency and patrol company takes pride in offering the most effective and reliable services in the industry. The licensed, insured, and bonded team at our agency has kept local homes and businesses safe for m...

The Private Ink Agency is a multifaceted safety solution company. We offer quality services in professional protection, employee backgrounds and investigations. Services •Security Guards •Private Investigation •Detective Services •Background Checks •Drug Testing •CPR Certification Courses •Employee ID Cards •RFID Security Access Cards •Protection Services •Safety Training •Security Consulting & More

Commonwealth Intelligence Group specializes in private investigation, security services, and process serving. Based in Buckingham Township, PA, they are equipped to handle a variety of investigative needs with a focus on client satisfaction and thoroughness.

At Philadelphia K9 Services, we specialize in K9 Detection and Patrol Services, offering comprehensive security measures tailored to meet the unique needs of various environments, including commercial properties, construction sites, schools, healthcare facilities, and events. Our highly trained canines are not just companions; they are an essential part of our security operations, equipped with the skills to detect contraband, including firearms, and ensure the safety of your premises. As a prou...

Nice Truth Solution specializes in polygraph services and private investigations, providing clients with reliable and discreet investigative solutions. Located in East Petersburg, PA, they offer a range of security services tailored to meet individual needs.

You get so much more than a security service. You get a network of protection.

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.

The PA Public Safety Task Force provides essential security services and private investigation solutions in Philadelphia, PA. With a focus on safety and security, they are dedicated to addressing the needs of their clients through professional and reliable services.

Echelon Protection & Surveillance (EPS) delivers integrated security guard solutions with a focus on highly trained and certified security guards, combined with leading-edge video surveillance and access control systems technology. EPS differentiates itself by its strict hiring practices and specialized security training courses. These vigilant standards ensure EPS is prepared to take appropriate action to protect your people and property while minimizing your risk and liability. EPS provides a ...