ISE Corporation ("ISE" or the "Company") is a leading developer, integrator and distributor of hybrid-electric drive systems as well as energy storage systems specifically designed for heavy duty commercial vehicles, primarily those that make frequent starts and stops such as transit buses and heavy short-haul trucks. In the North American transit bus market, the Company is the only commercial provider of gasoline hybrid systems, a leading provider of zero-emission hybrid systems and a provider of diesel hybrid systems. Headquartered outside of San Diego, ISE has an installed base of more than 300 hybrid-electric drive systems (with approximately 14 million accumulated miles) and more than 200 energy storage systems. Transit authorities that utilize the Company's technology include those in Long Beach, Las Vegas, Chicago, San Diego, British Columbia and London.