DECO SECURITY SYSTEMS LLC. is a full service design and installation firm that provides a wide variety of traditional and specialized services. Deco provides services to local agencies, private sector corporations, non-profits, utilities, and commericial and industrial clients for both domestic and international installations. Turnkey projects or service contracts . DECO is adept at helping clients meet constantly changing government and business requirements, and partners with clients to provide innovative solutions that meet their needs. Programming, CCTV, Access Control, Intrusion Alarm and Security Systems Design and Installation, Communication System Upgrades, Calibration Services, Maintenance and Repair Services.