About

Our Mission | Our Team | Testimonials

Founder

Jim Tubbesing founded TSC based in Dallas, Texas in 1983.  Jim took a giant leap of faith as he embarked on starting his own manufacturer’s representative agency at that time. Over the years, he built a team of professionals experienced in mission critical infrastructure and information technologies, and the firm has been providing successful solutions since that time.  Our senior staff consists of recognized industry leaders who sit on key technical standards committees, regularly contribute articles, and conference presentations. 

After 35 years, our dedicated and hard-working founder retired on December 31, 2018. Jim’s guidance and encouragement have helped so many thrive in a very competitive environment on a day-to-day basis, and we've been so fortunate to have his expertise to rely on.  He will be missed, but we know his retirement is the right thing at this time. 

As one chapter ends, another begins! Kelly Casey is now steering TSC and the entire team is striving to help customers meet all their goals more than ever before. With three offices in covering from Oklahoma down to Houston - please reach out and see how we can help you meet your mission critical goals whatever they may be.

  • Optimize capital investment and available space
  • Adapt to ever-changing requirements
  • Accelerate speed of deployment
  • Lower the cost of service contracts
  • Increase availability per dollar