Central Tech LLC provides advanced security systems for office buildings, retail centers, healthcare facilities, schools, and residential properties throughout Garden City. We design customized security solutions utilizing the latest technology to keep your property protected. Central Tech LLC is an active member of the Valley Stream Chamber of Commerce and proudly serves businesses and residents throughout Nassau County. Our commitment to exceptional customer service, quality workmanship, and reliable security solutions has made us a trusted provider of security camera systems, burglar alarms, fire alarm systems, access control, and monitoring services throughout Long Island.

As a locally owned and operated company, Central Tech LLC has been protecting homes and businesses throughout Nassau County for over 30 years. We're not a national franchise with a call center — we're your neighbors, and we treat every customer that way.

Our licensed technicians serve Garden City and surrounding communities including Rockville Centre, Hempstead, Mineola, and more. When you call us, you reach a real person who knows your area.