Pro Mastertech Co., Ltd. sells, provides services, design, system installation, including 24 x 7 maintenance, which we provide network services as follows
    1. Network system work We provide service, design, installation, consulting, maintenance, Network, Router, Switch.
    2. Voice system Voice System (IP Phone) We provide design services. And installing telephone systems within the organization. Companies that want to connect the systems within the organization to save costs And confident with IP PHONE, Grandstream, Cisco, Siemens
   3. Firewall security system work