MITSUBISHI ELECTRIC CORPORATION - Japan
http://www.mitsubishi.com.sg

LINCOLN ELECTRIC - U.S.A., Australia and Netherlands
http://www.lincolnelectric.com

SULZER METCO (WESTBURG) INCORPORATED - U.S.A.
http://www.fukuyama.melco.co.jp/lvs

FORTUNE ELECTRIC CO. LTD. - Taiwan
http://www.fortune.com.tw

CIRCUTOR, SA - Spain
http://www.circutor.com

CHAROENCHAI TRANSFORMER CO. LTD.- Thailand
http://www.charoenchai.com

OLDHAM CROMPTON BATTERIES LTD. - U.K.