TransCore is one of the largest manufacturers of transportation-based, radio frequency identification products in the world. It serves the toll, traffic management, airport, parking, access control, rail, intermodal, trucking and homeland security markets. The company has been serving customers for more than 65 years. TransCore offers transaction processing, design consulting, and system integration and maintenance services. It provides satellite communication and Web-based logistics and transportation management systems. With more than 100 patents worldwide, the company serves customers in over 45 countries. It has a staff of nearly 2,000 employees in approximately 80 locations worldwide. Headquartered in Hummelstown, Pa., the company also maintains a location in Houston. TransCore operates as a unit of Roper Industries, which provides engineered products and solutions for water, energy, radio frequency, research and medical industries.