Office Locations

EFJohnson Technologies Corporate Office (Dallas, TX)

1440 Corporate Drive
Irving, TX 75038-2401
Phone: 972-819-0700
Phone: 800-328-3911
Fax: 972-819-0639

Federal Sales: 800-201-9755
Technical Support: 800-328-3911
Customer Service: 800-328-3911
Multi-Net Support: 800-295-1773

Dallas, TX

Lincoln, NE

3900 NW 12th Street
Suite 200
Lincoln, NE 68521
Phone: 402-474-4800
Tollfree: 800-228-0226
Fax: 402-479-8482

US/Canada Encryption Sales:
Extension 8396 or 8492

Latin America Encryption Sales:
Extension 8492

Europe, Middle East
or Africa Encryption Sales:
Extension 8492

Asia Encryption Sales:
Extension 8492

 

Rockville, MD

9715 Key West Avenue
Suite 500
Rockville, Maryland USA 20850
Phone: 301-670-6779
Fax: 301-670-6989

 

Waseca, MN

123 North State Street
Waseca, MN 56093
Multi-Net Support: 800.295.1773

Dahlgren, VA

6103 James Madison Parkway
King George, VA USA 22485
Phone: 540-663-2790
Fax: 540-663-2789