Edwin Steinmetz Associates
Technical Surveillance Countermeasures

Serving the Government
Corporate and Private
 Sectors since 1981.

Offering professional 
sweeps for over 
twenty five years.

COMSEC Certified

State of the Art Equipment

There is a reason why 
the Federal Government, 
Political  Leaders, CEOs and
 Celebrities call upon ESA.

Links Resources

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Missouri Wiki

Missouri

Missouri Tourism

ComSec

ESA

NSA

Director of National Intelligence

Lester L Brossard Co

(856) 467-4454

EdwinSteinmetz@comcast.net

There are literally hundreds of vendors offering "bug sweeps" on the internet and business  yellow pages.

The vast majority are using eBay bug detectors or equipment designed in the 70s to find analog bugs.

RTSA/DPX depicted below is utilized to find today's threats. Covert transmissions hidden within other radio signals.

This cutting edge technology is used by fewer than 2% of Private TSCM firms.