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Mark Gilliam

Key Accounts Manager

Email: MGilliam@tensarcorp.com

Mobile Phone: (615) 788-2228

About Mark

Mark graduated from University of Mississippi with a Bachelor of Science in Civil Engineering. He began his professional career in civil engineering  in 2007 at LoJac Enterprises as an Engineer, Estimator and Project Manager. His responsibilities included estimations for large scale construction projects, negotiations for TDOT and private development projects.

Mark joined Tensar in September 2015 as a Regional Sales Manager for Walls & Slopes and has held several positions within the company, including Sales and Estimating.  Mark is currently assigned as a Key Contractor Account Manager, responsible for fostering partnerships with Contractors at a Corporate level.  He is based in Nashville, TN.


Professional Affiliations:

  • American Road & Transportation Builders Association (2007-2020)
  • Tennessee Road Builders Association, Road Builder Representative at Tennessee Legislature (2007-2019)
  • Associated General Contractors of America (2008-present)
  • Construction Leadership Council, AGC (2008-2015)
  • Young Leaders Counsel (TRBA), Legislature Committee (2007-2012)
  • AGC of Middle Tennessee, Construction Leadership Academy (2015)
  • American Society of Civil Engineers (2008-2012)






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