TCS engineers analyze, test, troubleshoot and evaluate existing network systems, such as local area networks (LAN), or wide area networks (WAN). TCS engineers also design and implement networks customized for your business needs. We offer a wide range of customized networks from a single-server small business LAN to high-availability networks and structured cabling that will handle the most demanding network needs. To ensure your network performs at its highest level, we partner with the most trusted and tested hardware providers such as HP, Dell, and Cisco just to name a few.