Haydale Technologies Inc.
Haydale Technologies Inc. is a wholly owned subsidiary of Haydale Graphene Industries, plc, based in Wales, UK. HTI is the North American arm of Haydale worldwide. The US company had its beginnings in 1976. The company was created as a joint venture of Exxon Enterprises and Hulco, Inc. of Salt Lake City, Utah. The company at that time was named Silag, Inc. During this period, new methods of synthesizing silicon carbide were developed at a number of Universities. The company licensed these technologies and launched the business.