Nippon Seiki Co., Ltd. engages in the manufacture and sale of instruments for automobiles, motorcycles, agricultural and construction machines, and marine instruments in Japan, the Americas, Europe, and rest of Asia. The company also provides head-up displays; level, revolution, angle, stroke, inertial, and versatile ultrasonic velocity sensors; and automotive EMS with high-density PCB mounting for automotive components; and aftermarket products, such as link meters and multi-digital displays under the Defi brand, as well as offers plastic optics design and manufacturing services. In addition, it offers household appliances, including remote controllers for air conditioners, water heater, and central controller equipment; office automation equipment comprising operation panels for multi-functional printers; and factory automation equipment for remote terminal. Further, the company sells new and used automobiles; and provides car inspection and repair services, as well as offers car rental services. Additionally, it processes and sells resin materials; manufactures building and household control circuits, assemble harnesses for in-vehicle instruments, and fuel gauge sender units; and offers logistics, import/ export customs clearance, food, insurance agency, and advertising agency services, as well as engages in information systems and services business. Furthermore, the company manufactures electronic circuits for automobiles and motorcycle electronic instruments such as, speedometers and engine tachometers. Nippon Seiki Co., Ltd. was incorporated in 1946 and is headquartered in Nagaoka, Japan.