North America
P: 610/280-2000
F: 610/280-2077

Europe
P:+32(0)2 713.62.15
F:+32(0)2 713.62.54

3SI Security Systems was established in the USA in 1970 and in Canada in 1994.

Security That Hides Where Thieves Least Expect It

3SI Security Systems is the world leader in asset protection systems designed to recover stolen cash and high value assets, apprehend criminals and deter crime.  Our innovative solutions combat crime through GPS tracking, and dye and ink staining technology.

3SI protects more than 25,000 locations in North America.  More than four times every business day in North America, 3SI security products are used to thwart robbery attempts.

Deny the Prize!

Over $107,000,000 recovered

More than 10,600 criminals arrested

Click here for information on any 3SI product