The Curtiss-Wright Industrial Group product portfolio includes the legacy brands of Arens Controls, Penny & Giles, PG Drives Technology and Williams Controls, and provides component, sub-system and Human-Machine Interface (HMI) solutions for on- and off-highway vehicles; such as medium- and heavy-duty trucks, buses and motor coaches, construction and agricultural vehicles, materials handling and other specialty vehicles; as well as sophisticated wheelchairs and scooters for medical mobility.