Long Island: security systems
This directory contains businesses located primarily within the areas of Nassau and Suffolk County.You may also find listings for nearby Brooklyn and Queens. To add a business click here.

Security systems are physical or virtual methods for providing security for physical property and individuals, information, computing systems, financial, human, food, etc. An alarm system for your home, office or car would be considered a security system.

Featured Business Listing In - Security Systems
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Standard Business Listing In - Security Systems
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Mid Island Fire Protection -
256 North Richmond Avenue Massapequa, New York 11758
Phone: (516) 541-3858 -
Moore Enterprises Inc -
1225 Franklin Avenue, Suite 325 Garden City, New York 11530
Phone: (516) 512-8982 -
N Y Merchants Protective CO Inc -
938 Rockaway Avenue Valley Stream, New York 11581
Phone: (516) 561-7100 -
National Security Systems Inc -
511 Manhasset Woods Road Manhasset, New York 11030
Phone: (516) 627-2222 -
Nationwide Alarm CO & Satellite TV -
1835 Merrick Avenue Merrick, New York 11566
Phone: (516) 378-1688 -
New Hyde Park Civilian Patrol -
1300 Jericho Turnpike New Hyde Park, New York 11040
Phone: (516) 354-7223 -
New York Merchants Protective CO Inc -
938 Rockaway Avenue Valley Stream, New York 11581
Phone: (516) 872-4287 -
New York Security Patrol & Investigation Inc -
255 Executive Drive Suite 308 Plainview, New York 11803
Phone: (516) 576-0222 -
Nicolosi Electrical Contracting Corp -
512 East Penn Long Beach, New York 11561
Phone: (516) 431-1855 -
North Shore Security Systems Inc -
155 North 6th Street New Hyde Park, New York 11040
Phone: (516) 352-3671 -
Perimeter Access Control Equipment -
806 West Merrick Road Valley Stream, New York 11580
Phone: (516) 285-8264 -
Physical Security Consultants Inc -
824 Old Country Road, Suite 2 Plainview, New York 11803
Phone: (516) 937-1717 -
Profile Protective Systems Inc -
6332 Northern Boulevard East Norwich, New York 11732
Phone: (516) 922-6244 -
Ranger Alarm Services of NY Inc -
171 Haypath Road Old Bethpage, New York 11804
Phone: (516) 777-1809 -
RP Investigation & Security Institute -
18 East Sunrise Highway Freeport, New York 11520
Phone: (516) 771-2640 -
SAE Han Electronic Alarm Inc -
2550 Francis Lewis Boulevard Flushing, New York 11358
Phone: (516) 937-5488 -
Salisbury Security Technologies Inc -
1993 Valentines Road Westbury, New York 11590
Phone: (516) 997-4848 -
Sound and Alert Security Systems Inc -
24950 Jericho Turnpike Floral Park, New York 11001
Phone: (516) 488-7771 -
Strategic Alarm Concepts Limited -
366 Hempstead Avenue West Hempstead, New York 11552
Phone: (516) 489-5550 -
Stratus Security Corporation -
244 Crossways Park Drive West Woodbury, New York 11797
Phone: (516) 364-5555 -
Transalarm Protection Systems Inc -
23 Pond View Drive Syosset, New York 11791
Phone: (516) 496-4767 -
Ultimate Security Inc -
357 Hempstead Turnpike, Suite 205 West Hempstead, New York 11552
Phone: (516) 564-9790 -
United States Sprinkler Corporation -
270 Sunrise Highway Rockville Centre, New York 11570
Phone: (516) 764-2233 -
Universal Locksmith Services Inc -
332A Hillside Avenue Williston Park, New York 11596
Phone: (516) 877-7777 -
Warren Electric Protection Systems Inc -
2169 Wantagh Avenue Wantagh, New York 11793
Phone: (516) 783-6898 -
Westbury Security Systems Inc -
125 East Bethpage Road Plainview, New York 11803
Phone: (516) 349-0570 -
Western Protective Service -
2721 Hempstead Turnpike Levittown, New York 11756
Phone: (516) 579-6660 -
Woods Hardware & Locksmiths Inc -
110 Rockaway Avenue Valley Stream, New York 11580
Phone: (516) 825-4259