BOULDER, Colo.--(BUSINESS WIRE)--Zayo Group Holdings, Inc (NYSE:ZAYO), an international provider of Bandwidth Infrastructure services, today announced it has signed a three year agreement with Peak Hosting, the leading provider of Operations-as-a-Service™ (OaaS) managed hosting, to provide network connectivity between Peak Hosting’s five locations across the U.S. and Europe. By leveraging multiple connectivity services from Zayo, Peak Hosting will be able to rapidly expand its network footprint