Custom Security Solutions for Protecting Your Premises, Property & People.

NEW! Remote Guarding for Residential Communities

Save 30-50% versus traditional guarding

Maximum Security offers high quality custom security solutions & security guard services to New York businesses & communities including Remote Guarding, Remote GateGuard and on-site Security Officers.

Backed by 125 years of law enforcement experience, we are one of the best Long Island security companies. We deploy 350+ guards for businesses and HOA communities, as well as serving other industries. Contact us to learn about our custom security services for your individual or business needs. 


Maximum Security take immense pride in our support for the American Kidney Fund (AKF), an organization dedicated to offering vital assistance to kidney patients across the nation. AKF’s mission encompasses providing financial aid for dialysis and transplantation, offering educational resources, and advocating for those affected by kidney disease. For us, this cause holds a profound significance, as our CFO, Michael Mancusi is a kidney donor himself.

This year, our fundraising endeavors take on even greater meaning as we rally around one of our own. It’s with a heavy heart that we share the news that our esteemed Personnel Director, Jared Silverman, is battling acute kidney disease. Jared undergoes dialysis three times a week and is in urgent need of a kidney transplant. Despite the challenges he faces, Jared’s resilience and dedication to our mission remain unwavering. He continues to oversee the scheduling of approximately 11,000 man-hours deployed weekly, embodying strength in the face of adversity. Please consider making a donation.

As Seen On TV!

Maximum Security was featured on episode 23 of Kevin Can Wait season 1! Watch Kevin James wear the Maximum Security uniform and get into a bit of a pickle while on duty…


Maximum Security, our mission is to provide and maintain effective, high-quality security services to ensure the personal safety of clients, protection of their property, and overall security of the community that we serve. 

We are different than other Long Island security companies as we provide personalized security services to a variety of different industries.

The company strives to deliver innovative, efficient, and cost-effective services, and is dedicated to excellence through professionalism and quality customer service. If you are looking for security guard services, investigation services, personalized security services, or security companies Long Island, then Maximum Security is the solution for you!

Learn more about security services in Nassau County, Suffolk County, the Boroughs and beyond!  


We also provide remote security solutions nationally.

WE'RE HIRING! Security Guards

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Grow with Us!

A security officer career is waiting for you.

Whether you are a looking for a fulfilling career change, a college student looking for some extra income or a retiree looking for a way to stay active, a career in security is the perfect option for you! 

We are a team of 350+ security officers and we are currently looking to add new Long Island security officers to our team. It’s your perfect opportunity!