Quantum Fuel Systems Technologies Worldwide, Inc. provides powertrain engineering, system integration, and manufacturing and assembly of packaged fuel systems and specialty equipment for automotive applications. It offers products for various applications, including fuel cells, hybrids, alternative fuels, hydrogen refueling, new body styles, mid-cycle vehicle product enhancements, and engines and drive trains for original equipment manufacturers (OEMs) and OEM dealer networks. The company also engages in designing, engineering, and manufacturing hybrid and fuel cell vehicles. Quantum operates in two segments, Quantum Fuel Systems and Tecstar Automotive Group. The Quantum Fuel Systems...