Calian Technologies Customer Service Phone Number Customer service:  1-877-225-4264   Calian Technologies Headquarters Info, Email, Phone number, Website and live chat Information Calian Group Ltd. (TSX:CGY) was founded in 1982. Headquartered in Ottawa, Calian employs over 2,900 people with offices and projects that span Canada, U.S. and international markets. The company’s capabilities are diverse with services delivered