Contact ADC

Main Office (U.S)
140 S. Pinnacle Drive Romeoville, IL 60446
Phone:+ 1-630-783-1150

Japan
6-14-31 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa Japan 2230061
Phone:+ 81-45-577-0390

Korea
Goldentower 13fl, 53 Chungjeong-ro, Seodaemun-gu, Seoul 03736
Phone:+ 82-10-3721-3635

China
631 Shanghai Center, 1376 Nanjing Road West, Shanghai 200040
Phone:+ 86-21-6279-7038