TSS, Inc. engages in the provision of comprehensive services for the planning, design, development and maintenance of mission-critical facilities and information infrastructure as well as integration services. It operates through the Facilities and Systems Integration Services business segments. The Facilities segment consists of the design, project management, and maintenance of data center and mission-critical business operations. The Systems Integration segment integrates information technology equipment for original equipment manufacturer vendors and customers to be used inside data center environments, including modular data centers. The company was founded by Gerard J. Gallagher on December 20, 2004 and is headquartered in Round Rock, TX.