San Francisco-based private equity investor GI Partners said Wednesday that it has completed its acquisition of Peak 10, a provider of data center services such as colocation, cloud infrastructure, and managed services. Financial details of the buy were not announced. Peak 10 is based in Charlotte, North Carolina. Peak 10 was advised by Credit Suisse, RBC Capital Markets, and Kirkland & Ellis in the deal. GI Partners was advised by Paul Hastings in the effort.