Kenneth Z. Scott

National Coal LLC engages in mining, processing and selling bituminous steam coal in East Tennessee and North Alabama. It sells its products to electric utilities, industrial companies, and coal resellers. The firm markets its products through employees, consultants, and independent coal brokers. The company was founded in 2003 and is headquartered in Roanoke, VA.

North American Technologies Group, Inc. engages in manufacturing and marketing of engineered composite railroad crossties also called ties through its 100% owned subsidiary TieTek LLC. The Company's TieTek® composite railroad tie is a direct substitute for a wood tie but with a longer expected life and several environmental advantages. The Company began commercial manufacturing and shipping of ties during the third quarter of 2000. It is a leading manufacturer of composite railroad ties and hold several U.S. patents. The company believe ties are superior in many applications to wood ties and present a better value over its life cycle.

Perot Systems Corp. is a worldwide provider of information technology services and e-business solutions to a broad range of clients. It emphasizes developing and integrating information systems, operating and improving technology and business processes, and helping clients transform their businesses. The company helps companies take full advantage of e-business by leveraging their traditional strengths and technologies into digital marketplaces. It is Headquartered in Plano, Texas.