May 24, 2017
Geseco Hosts Countermeasures Core Concepts in Mexico City

Geseco, an REI authorized reseller, will be hosting a Level One - Countermeasures Core Concepts class in Mexico City from August 21-25. The course will be taught in Spanish by an REI instructor.The five-day Countermeasures Core Concepts course focuses on the components of a counter surveillance sweep...

  March 07, 2017
New Hand-Held ANDRE Quickly Detects Transmitters

Research Electronics International is pleased to announce the ANDRE™ Advanced Near-field Detection Receiver, a hand-held broadband receiver that detects and assists in locating nearby RF, infrared, visible light, carrier current and other types of transmitters.Advantages The ANDRE detects...



  May 31-June 1, 2017 in Ottowa, Ontario

  Booth Number: 528

CALI Annual Conference

  June 8-10, 2017 in Reno, NV

ERII Conference

  August 17-20, 2017 in Alexandria, VA


  September 12-15, 2017 in London, UK

  Booth Number: N5-334


  September 26-28, 2017 in Dallas, TX

  Booth Number: 2324

What We Do
Research Electronics International (REI) manufactures electronic interference detection equipment hand-crafted in the United States for technical security applications. REI’s equipment detects electronic eavesdropping and illicit surveillance devices to protect your organization from information theft. REI provides the tools necessary for corporate, commercial, law enforcement, and government technical surveillance countermeasure (TSCM) operations.