Telephonics Corporation's Electronic Systems Division (ESD) is an industry leader in both the Defense and Civil markets for advanced electronic systems. ESD is recognized for its superior technology and ability to rapidly integrate sophisticated system solutions by incorporating state-of-the-art hardware and software designs.

Telephonics' ESD leads the way in providing tomorrow's solutions today. ESD also offers over 70 years of Manufacturing experience in electronic systems for both military and commercial applications.