TIM Engineering Systems Solutions Corporation (TESSCORP) is the Information Technology (IT) company that provides enterprise solutions and support across industries doninated by legacy systems designed to run continuously. TESSCORP's key strengths are: Promptness and unwavering excellence in delivering first-class service for its clients. All certified engineers have extensive years of experience in the I.T. industry 24/7 first-rate on-site, phone and in-house support for all clients.