is Vice President, Pavement Structures for the National Ready Mixed Concrete Association (NRMCA) is a registered engineer in the state of Texas. For NRMCA, Mr. Killingsworth provides technical support and education to member companies, affiliate associations, and local owners regarding concrete pavement designs, specifying materials, construction, and sustainability. Mr. Killingsworth also represents NRMCA at organizations that develop codes and standards for pavements.

Mr. Killingsworth is a graduate of Texas A&M University with a BS and MS in Civil Engineering specializing in pavement design, materials and construction. For 20 years, Mr. Killingsworth worked in pavement consulting conducting research projects, overseeing materials testing and inspection, and interacting with federal, state, local, and private entities regarding pavements. He has conducted numerous pavement designs for new and rehabilitated pavements, implemented pavement management systems, conducted pavement forensic evaluations as well as written papers and presented at numerous conferences. Killingsworth has been a member of ASCE since 1990.