DALLAS--(BUSINESS WIRE)--Global colocation solutions provider CyrusOne (NASDAQ:CONE) announced today that construction is underway on a new 120,000-square-foot shell at the company’s Phoenix campus. The shell is expected to be complete in late 2015. Additionally, another 36,000 square feet of colocation space (CSF), delivering up to 6 megawatts of power, is slated for completion in the third quarter of 2015 at Phoenix II. The Phoenix II facility is ultimately planned to have 240,000 square feet