Experience | Integrity | Customer Service
MA1 Security & Investigative Services, founded by U.S. Navy veteran and former Police Commissioner Shawn Harris, delivers trusted, professional security and investigative solutions backed by over 30 years of expertise in military, law enforcement, and security operations. We are a CVE & NYS Certified Minority and Service-Disabled Veteran-Owned Business, serving the Lower Hudson Valley and NYC. We specialize in security and investigative solutions, including complex investigations, residential/corporate security, and protection. We protect your home, building, or business with top customer service.
Our security staff and investigators have many years of experience in military, security, law enforcement, and executive protection. We work as a team to find the best solution for each client and situation, providing reliable advice that lasts.
Contact us today through the form below to schedule a free initial consultation and see if our services fit your needs.
Mission Statement
At MA1 Security & Investigative Services, our mission is to provide reliable, professional, and customized security and investigative solutions that safeguard people, property, and assets. Guided by integrity, experience, and a commitment to excellence, we deliver peace of mind through proven expertise and trusted service.
Vision Statement
MA1 Security & Investigative Services strives to be a recognized leader in security and investigative solutions, setting the standard for professionalism, innovation, and trust. We envision a safer future for our clients and communities, built on our unwavering dedication to service, integrity, and excellence.
Core Values
Integrity – We uphold the highest ethical standards in every action and decision.
Professionalism – We deliver dependable, discreet, and client-focused security and investigative services.
Excellence – We are committed to continuous improvement, innovation, and exceeding expectations.
Service – We prioritize the safety, security, and peace of mind of our clients and communities.
Accountability – We take responsibility for our work and stand by the results we deliver.

Get in touch
Use the form below to tell us about your security or private investigation needs, and we’ll call you back to schedule an appointment. Please be as detailed as possible. Include what industry you need service for along with any specific document requests. To help us best serve your inquiry, we recommend that you first describe the issue you’re having before telling us what you want to achieve. You may also email or call us to make an appointment. Our general response time is one business day.