Automobile & PCB Inc. manufactures and sells printed circuit boards for automotive, consumer electronics, and communication applications. The company produces thin PCBs for cellular phones, MP3 players, and TFT LCDs; build-up PCBs for cellular phones, DMBs, and PCM cards; B.V.H PCBs for portable and fixed electronic communication devices; multi-layer PCBs for switches, routers, electrical transmission equipment, and communication systems; and double-sided PCBs for general electronics, communication products, and home appliances. Founded in 1977 and headquartered in Incheon, South Korea, with facilities in Bucheon-si, the company primarily serves the South Korean automotive supply chain and electronics sectors. In April 2025, Automobile & PCB Inc. announced an expected funding receipt of KRW 9 billion from YONGSAN Co., Ltd. to support operations; the company reported third-quarter 2025 sales of KRW 30.9 billion for the period ended September 30, 2025. Previously known as Quality & Technology Korea Co., Ltd., it changed its name to Automobile & PCB Inc. in 2009.