BOULDER, Colo.--(BUSINESS WIRE)--Zayo Group Holdings, Inc. (NYSE: ZAYO) today announced that it is teaming up with Salesforce to enable customers to connect directly to their Salesforce environments via Zayo’s high-bandwidth, fiber-based connections. Zayo’s network solutions provide Salesforce customers with options for private connectivity transport that is high-performing and highly secure. Zayo’s fiber-optic network extends more than 84,000 route miles across the United States and Europe, an