Jeffrey W. Edwards President, Chief Executive Officer and Chairman Read Bio Michael T. Miller Executive Vice President, Chief Financial Officer and Director Read Bio Jay P. Elliott Executive Vice President - Business Strategy and Development Read Bio Todd R. Fry Chief Accounting Officer Read Bio Randy Hall President, Aster Contractors Holdings, LLC Read Bio W. Jeffrey Hire President of External Affairs Read Bio William W. Jenkins Senior Vice President, Purchasing and Supply Chain Read Bio R. Scott Jenkins Regional President Read Bio Martin J. Luffy Chief Information Officer Read Bio Jason R. Niswonger Chief Administrative and Sustainability Officer Read Bio Shelley A. McBride General Counsel and Secretary Read Bio Matthew J. Momper Regional President Read Bio Warren W. Pearce Regional President Read Bio Kelly Clifford Riehl Vice President of Communications and Community Relations Read Bio Brad A. Wheeler Chief Operating Officer Read Bio Randall S. Williamson Regional President Read Bio