Catch Them in the Act
List of best security and surveillance companies:

Lock-Picking Demonstration
Lock-Smithing Books & Videos
Lock-Smithing FAQ
Southern Ordnance
Spy Guys
Force-Ten
AMC
American/Universal Wholesale
1-800 CRIME PRevention
List of Security & Surveillance Companies
Day Care Cameras
Crow & Associates
Bugging Information
Counter Surveillance
Spy Zone
Hutch Net
I Spy
Advanced Intelligence Spy Shop
Special Electronic Security Products Ltd.
Spy Electronics
The Spy Store
C Systems
Alabama Spy Shop
Spy Stuff
Gadgets by Design
NSI
Rock House Products
Spytec
Home Automation Systems Inc.