Citrus Design
Citrus Design is a Seoul-based multidisciplinary design studio that began in 2004 as the Seoul studio of UK consultancy Tangerine and became independent under the Citrus name in 2015. Led by industrial designer Jung-hyun Cho, it works across design strategy, industrial and product design, experience, mobility, space, and visual communication. Its portfolio includes Seoul Subway Line 7, Oryukdo Tram, KORAIL KTX EMU-250, Hyundai PnD Mobility, and Genesis EV Home Charger. The studio has received iF, Red Dot, IDEA, CES Innovation, and Good Design recognition for mobility, EV charging, and healthcare products.