Contact Us
FEI's US Headquarters is located in Mitchel Field, Long Island, NY. The company operates in a modern, 100,000 square foot facility where it performs all US engineering, development, production and administrative functions.  

Frequency Electronics, Inc.
55 Charles Lindbergh Boulevard,
Mitchel Field, NY 11553
Tel: 516-794-4500
Fax: 516-794-4340

Map and Directions to the facility

For more information on FEI-Zyfer, please visit us at:
For more information on MORION, Inc., please visit us at:
For more information on FEI-Elcom, please visit us at:
To contact one of our International representatives, please visit our Sales Directory Page.    
To contact Investor Relations click on this link:
To contact Human Resources click on this link: