• Sumitomo Electric Industries
Ltd.
• LS Cable & System Ltd.
• Schwering & Hass Elektrodraht GmbH (SYNFLeX Elektro GmbH)
• Proterial
Ltd (Hitachi
Ltd)
• SAM Dong Co. Ltd
• Elektrisola Dr. Gerd Schildbach GmbH & Co. KG
• Rea Magnet Wire Company Inc.
• IRCE S.p.A.
• Dahr?n Group (Liljedahl Group AB)
• Hpw Metallwerk GmbH