Callnovo is the No. 1 China 24X7 Multilingual Outsourcing Contact Call Center company that handles Chinese Mandarin, Cantonese, English, Malay, Vietnamese. Japanese, Korean, Indonesian, French, and over 20 other languages. 13th Floor, Yueliang Mansion, 222 Yuexiu North Rd, Yuexiu District, Guangzhou, Guangdong, 510050 China International:(1) 416-479-0416, (86)755-86243632 North America TollFree:1866-920-9072