Thomas Caldwell

Thomas Caldwell is a highly experienced engineer with a career spanning over three decades, currently serving as Principal Engineer and Office Manager at Columbia Energy & Environmental Services, Inc. since January 2013. Caldwell also holds the position of President at PhaseTwo Engineering, Inc., focusing on industrial mechanical systems and sustainable building design. Previous roles include Chief Mechanical Engineer at S & G Engineering, LLC, and Fellow Engineer at URS Corporation, where involvement in significant projects such as the Savannah River Site tank farms occurred. Early in the career, Caldwell worked at Progress Energy, where progressive responsibilities culminated in a supervisory role. Caldwell earned a Master’s degree in Materials Engineering from Auburn University and a Bachelor’s degree in Chemical Engineering from the University of South Carolina.