The METALOR Group is based in Switzerland with subsidiaries in 15 countries over the world. The company is comprises four divisions; refining, watches & jewellery, advanced coatings and electrotechnics.

Microbonds Inc. is a pioneer in the development and licensing of insulated bonding wire technology for semiconductor packaging and devices. Founded in 1999, the company's approach is proven through testing with major IC companies and alliances with the industry supply chain

Heraeus is a globally active precious metals and technology Group with firm roots in Germany, headquartered in Hanau near Frankfurt. The company has been family-owned for more than 155 years. Precious metals, sensors, dental products and biomaterials, quartz glass, and specialty lighting sources are the focus of our activities

Tanaka Kikinzoku Group is a leading precious metals trader, refiner and manufacturer with a history well over a hundred years. It is highly regarded internationally for its high specification industrial products which are used in a wide array of applications.