Since 1966, FSI has proudly served the tri-state region of New York. From our beginning of offering custom designed systems for fire alarm and fire detection we recognized our customer's needs for total system capability. FSI now offers the broadest possible range of products and services for fire detection, fire suppression, smoke control, central monitoring security, access control, CCTV, nurse call, sound systems, intercom and many other system applications for your total system requirements. We are one of the largest service teams working for you with a complete inventory of parts, equipment and top Technicians available 24 hours a day, 365 days a year. With a commitment to offering our customers quality products and services at a competitive price, FSI will most effectively serve your project.