The Coretec Group (formerly known as 3DIcon and First Keating) is a company that specializes in silicon-based products. It offers products from cyclohexasilane and develops CSpace, a glasses-free 3D static volumetric display technology. The company caters to energy storage, electronic, semiconductor, solar, electric vehicle, health, solid-state lighting, and agriculture market applications. The Coretec Group was formed as a result of a reverse merger between 3DIcon Corporation and Coretec Industries.