S2S originally delivered broadband connectivity and IP-VPN solutions to national retailers. The scalability and affordability of the broadband IP-VPN solution was particularly appealing to companies with large distributed footprints in the business-to-consumer space. Since that time, S2S has acquired many customers in the business-to-business space with similar operating characteristics; notably, a large number of branch and/or remote office locations. From a products and services perspective, S2S has been led by its customers over the years from its almost exclusive focus on broadband IP-VPN to all forms of carrier transport, a broader set of encryption and network management solutions and an added focus on security and compliance. S2S currently serves a diverse customer base of Fortune 1000 companies representing the following vertical segments: