Doosung Tech

Based in Gyeonggi, South Korea, and founded in 1997, Doosung Tech Co. , Ltd. , doing business as Doosung Tech, is an electronics manufacturing services (EMS) company specializing in SMT and PBA production. The company operates manufacturing facilities in Suwon and serves global customers through its expertise in PCB assembly, process optimization, quality management, and product development support.

Doosung Tech has developed capabilities across mobile, IoT, and automotive electronics applications and emphasizes its experience serving global top-tier customers. The company focuses on the production of printed board assemblies (PBA) and surface-mount technology (SMT) solutions for mobile devices, IoT products, and automotive electronic systems. Its offerings include USB PBA, sensor PBA, side-key PBA, PCB assembly, SMT manufacturing, testing services, quality assurance, and related electronics manufacturing solutions. The company also provides engineering support, reliability testing, and manufacturing process optimization services.

The company's revenue is generated by providing SMT manufacturing, PCB assembly, printed board assembly production, electronics manufacturing services, testing services, and related contract manufacturing solutions for customers in the mobile, IoT, and automotive electronics sectors. The company will use funding to expand its automotive printed board assembly (PBA) business and strengthen its position in the automotive electronics market. The investment is intended to support continued growth in vehicle electronics applications and enhance the company's manufacturing capabilities for automotive customers. Based on recent investment activity, the company appears to be increasing its focus on automotive PBA as a key growth driver.