SpearHead TechServ provides a solution that extends a company's LAN network to follow mobile users using private MPLS connectivity rather than public internet. It has its own APN on cellular networks that directly connects mobile devices to the company's data center through private MPLS links, eliminating security risks of internet access. This allows existing endpoint security to lock devices to variables like username and SIM number, and provides closed, secure connectivity with speeds better than dial-up VPNs at lower costs than internet+VPN solutions.