Quantum Fuel Systems Technologies Worldwide, Inc. (QTWW) is a publicly traded company (NASDAQ: QTWW) focused on the design, development, and manufacturing of alternative fuel systems for the transportation industry. Their primary focus is on Type 4 compressed natural gas (CNG) and hydrogen fuel storage systems. They serve a diverse customer base, including original equipment manufacturers (OEMs) of transit buses, refuse trucks, and other heavy-duty vehicles, as well as smaller companies and government entities.

Their product portfolio encompasses a range of CNG and hydrogen storage tanks, each designed to meet specific performance and safety requirements. These tanks are lightweight, yet durable, and engineered to maximize fuel capacity while adhering to rigorous industry standards. Their technological expertise lies in advancements in materials science and manufacturing processes, which enables them to produce high-performance fuel storage solutions.