Siemon (U.S.)
Superior Essex Inc. (U.S.)
CommScope Inc. (U.S.)
Panduit Corp. (U.S.)
Corning Inc. (U.S.)
Paige Electric Co. L.P. (U.S.)
Legrand S.A. (France)
Teknon Corporation (U.S.)
ABB Ltd. (Switzerland)
Hitachi Cable America Inc. (U.S.)
Schneider Electric SE (France)
NKT A/S (Denmark)