21. Signal 88 Security of Southwest Houston, TX
Houston, TX 77077
Phone: (832) 312-1521
22. Close Protection & Security
Houston, TX 77019
Phone: (713) 364-8121
23. Six-Star High Profile Security
12645 Memorial Dr, Houston, TX 77024
Coordinate: 29.76663,-95.55755
Phone: (832) 577-4315
24. The Guard Alliance Inc
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|29.725277,-95.41947
25. Nationwide Investigations & Security, Inc.
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|29.742304,-95.45727
Phone: Phone: (713) 587-9600
26. Houston Crime Prevention Agency
Coordinate: icon:https://i1.ypcdn.com/ypu/images/icons/map-pin.png|29.729612,-95.32445
Phone: Phone: (832) 983-0288