David Hart Ltd.

• Victory White Metal Company
• Huale Welding Material Co.,Ltd.
• Torrey Crane Company
• Soldaduras Industriales Ltda
• Morgan Advanced Materials plc
• Harris Products Group
• New Technology Products
• North American Alloy Co. LLC
• Saru Silver Alloys Private Ltd.
• Gasflux Company
• Handy & Harman of Canada, Ltd.
• Epping Systems, Inc.