Transco Inc. is a diversified company serving a variety of leading customers in the Railroad, Power Generation, Process, and ... Manufacturing Industries. Transco operates through three distinct business groups: Transco Railway Products, Transco Products Inc., and Advance Thermal Corp. Transco’s railroad business includes OEM and replacement freight car component manufacturing and railcar repair services provided through a network of fixed and mobile repair locations. Transco Products is a leading supplier to the nuclear power generation market and provides products to customers around the world. Advance Thermal Corp. is the nation’s largest supplier of removable blanket style insulation products with multiple shop locations established to offer its customers the best product and service offering in the industry. Transco Inc. is a closely held company headquartered in Chicago, Illinois, USA, and has been meeting the needs of its customers for over 70 years. read more