INTEGRITY SECURITY SERVICES
“Integrity Security Services delivers top-tier security solutions to Philadelphia, grounded in our experience from serving in local and federal law enforcement. We bring the professionalism and reliability that Philadelphia deserves, setting a new benchmark in the security industry.”
Our Services
Executive Protection
Our executive protection team provides comprehensive security solutions for major companies within the city, offering round-the-clock bodyguard services for executives, as well as for high-profile individuals such as professional athletes, politicians, and artists. Recognizing that the nature of threats can vary based on industry, company size, geopolitical factors, and personal profiles, we tailor our approach to each client. Our mission is to handle all security-related tasks, allowing you to focus on your responsibilities with complete peace of mind.
Special Events/Active Shooter Response Team
No matter the size of your event, Integrity Security Services is committed to making it a success from start to finish. Our skilled officers provide top-notch service, equipped with the tools and expertise needed to manage any security demands. For high-security events, we offer an active shooter response team—retired law enforcement professionals who train continuously for scenarios like active shootings and terrorist threats. With us on-site, you can trust that your event’s safety is in the hands of experienced professionals
Hospitality
Our team provides comprehensive security solutions tailored specifically for hotels, ensuring the safety and comfort of all guests and staff members. Our officers are not only trained in high-level security practices but also excel in customer service, treating each guest with respect and professionalism. With a main focus on Center City, including areas such as Rittenhouse Square, our team brings a proactive approach to hotel security, seamlessly blending safety measures with the welcoming atmosphere your guests expect
Corporate Security
Our corporate security services are designed to safeguard luxury clients, their assets, and their employees during and outside of business hours. With a focus on high-profile areas such as Jewelers' Row, Rittenhouse Square, the Main Line, and King of Prussia Mall, as well as other key locations across the Greater Philadelphia region, our experienced team provides the professionalism and expertise needed to secure your business. Whether protecting retail spaces, office buildings, or exclusive assets, we handle all aspects of security, enabling our clients to focus on their business goals while we achieve their security objectives.
Construction Site Security
Integrity Security Services (ISS) ensures the safety and security of construction sites across the Greater Philadelphia area. Our experienced team, composed of active and retired law enforcement officers, provides 24/7 protection for your site, safeguarding equipment, materials, and personnel. With proactive patrols, perimeter monitoring, and on-site presence, ISS prevents theft, vandalism, and unauthorized access, giving contractors peace of mind. Tailored security plans are crafted to meet the unique challenges of each project, ensuring your construction site remains secure and operational.
Residential Security
Our Residential Security service offers comprehensive protection for homeowners in the Greater Philadelphia region, combining stationary and roving patrol options. Staffed by experienced active or retired police officers, we deter crime with a strong, visible presence tailored to your property’s unique needs.
Roving Security: Routine patrols cover designated areas, monitoring perimeters, deterring threats, and responding to suspicious activity.
Stationary Security: On-site officers provide continuous oversight at access points and key areas.
We offer 24/7 customizable coverage, direct access to leadership, and professional security yard signs, ensuring your home and family are always protected.
About Our Company
Integrity Security Services (ISS) stands as Philadelphia’s leading security company, renowned for our dedication to excellence, reliability, and professionalism. Founded by John Krewer, a retired law enforcement officer with nearly two decades of experience in major city policing and federal investigations, ISS is built upon a deep commitment to public safety. During his law enforcement career, John investigated complex cases involving violent gangs, murder-for-hire, narcotics trafficking, and organized crime, and his drive to enhance security standards led him to establish ISS, where he now leads in providing tailored protection for a wide range of clients.
John’s expertise extends well beyond policing. He served as the Head of Security Operations for one of the largest outdoor concert venues in the Northeast, safeguarding thousands of attendees at every event. Additionally, as Director of Health and Safety for one of the country’s largest music festivals, he oversaw the security of 60,000 patrons over two days. This invaluable experience managing high-stakes, large-scale security operations gives Integrity Security Services a unique advantage in delivering top-tier, reliable protection for high-profile events and clients alike.
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Employment
Are you a professional who leads with integrity and dedication? At Integrity Security Services (ISS), we’re looking for committed individuals who are ready to make a difference in the security field. If you're a retired or active-duty law enforcement officer, military veteran, or someone with a strong sense of duty and professionalism, we invite you to bring your skills to our team.
As a part of the ISS family, you’ll work alongside experienced security professionals who share your values and dedication to safety. Join us in providing top-tier security services to our clients and making a meaningful impact every day.
Apply today and become part of Philadelphia’s premier security team at Integrity Security Services!