Westport Fuel Systems Inc. is a global company focused on engineering, manufacturing, and supplying alternative fuel systems and components for transportation applications. Its segments include Light-Duty, High-Pressure Controls & Systems, Heavy-Duty OEM, Corporate, and HPDI joint venture (JV). Light-Duty segment manufactures liquified petroleum gas (LPG) and compressed natural gas (CNG) fuel storage solutions and supplies fuel storage tanks to the aftermarket, original equipment manufacturer (OEM), and other market segments across a range of brands. High Pressure Controls & Systems segment designs, develops, produces and sells components for transportation and industrial applications. Heavy-Duty OEM segment provides transitional services. The HPDI JV sells systems and components, including LNG HPDI 2.0 fuel system products, to engine OEMs and commercial vehicle OEMs. Its fuel systems and associated components control the pressure and flow of alternative fuels.