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
Lincoln, NE
3900 NW 12th Street Suite 200 Lincoln, NE 68521 Phone: 402.474.4800 Tollfree: 800.228.0226 Fax: 402.479.8482