Steven Edward Coe

Part of Anglo American Plc, Lightbox Jewelry Ltd. is a British company that engages in research and experimental development on natural sciences and engineering. The company is based in London, UK. Lightbox Jewelry was founded in 2017.

Element Six GmbH supplies super abrasives and industrial diamond materials, including synthetic and natural diamond and the complementary cubic boron nitride. Its products include CVD and monocrystal diamond. The company is headquartered in Hanau, Germany.

Element Six (Pty) Ltd. provides cutting, grinding, drilling and polishing of metals, concrete, glass and other material. The company was founded in 1946 and is headquartered in Springs, South Africa.

Diamond Microwave Devices Ltd. develops novel diamond semiconductor devices. It specializes in compact, GaN-based solid-state power amplifiers (SSPA) customized for use in demanding defense and communications applications. The firms amplifiers offer state-of-the-art power performance coupled with a power-to-volume ratio which we believe to be amongst the highest in the industry for such products. The company was founded by Richard John Lang and Steven Edward Coe in 2006 and is headquartered in Leeds, the United Kingdom.