Vice President/Project Manager at RDM International, Inc.Mr. Decker has more than two decades of experience in pavement design, materials testing, quality control/quality assurance, and construction management. He is currently licensed in 22 states.  Mr. Decker serves as RDM’s vice president and as a project manager for various airport, roadway and forensic investigation projects.  Over the past five years he has successfully completed over 70 projects across the U.S. and abroad.  Mr. Decker has provided numerous training courses, project presentations and paper presentations for clients, professional society conferences and state, federal and international government organizations.  He has presented on topics including Proper Paving Techniques, P-401 Mix Design Requirements, P-401 Placement Requirements, P-501 Mix Design Requirements, P-501 Placement Requirements, Current Airfield Pavement Initiatives, FAA Update to P-401 (Superpave), From Pavement Design to Durability and Performance, Smoothness and Drainage, GMIA Paving in the Bullseye, Runway 10R/28L Replacement:  A Case Study of a Large Airfield Project at CMH, ACC Construction Session on Quality Acceptance and Testing, Resurfacing the Runway to the Nation’s Capitol, P-501 Placement using Slipform Pavers, Soil Cement Stabilization, Sustainable Design and Construction of Airfield Pavements, and Compaction of HMA Pavements.

Executive Vice President and Division Head, Local Paving, NRMCAMr. Killingsworth is the National Ready Mixed Concrete Association’s executive vice president, local paving. Based in San Antonio, TX, he had been in the consulting business for 19 years, acquiring a broad background in pavement design, materials, construction, and maintenance before joining NRMCA in June 2011. In his role at NRMCA, Mr. Killingsworth provides technical support and education to member companies, affiliate associations, and local owners in all aspects of pavement engineering. Through this support, he advances the applications and use of ready mixed concrete for streets, local roads and parking areas, including conventional concrete, concrete overlays, roller compacted concrete, and pervious concrete. Mr. Killingsworth represents NRMCA before federal, state, and local entities as well as other organizations that develop codes and standards for pavements and provides input to sustainability standards for roads and transportation related infrastructure. Over the first part of his career, Mr. Killingsworth was actively involved in several research projects with national and state entities. He then spent two years co-managing the QA materials testing laboratory for a large toll road project in Central Texas, overseeing lab testing of all construction materials placed on the project. Mr. Killingsworth then lead a San Antonio-based consulting firm’s Pavement Services Group that provided horizontal design and construction-related services to both public and private entities. Mr. Killingsworth is a professional engineer and holds bachelor’s and master’s degrees in civil engineering from Texas A&M University.