Statements May 7, 2003 Director Discusses Contractor Performance and Department Ethics In testimony before the Committee on Public Works, Director Dan Tangherlini discusses DDOT’s commitment to the highest ethical standards and how it applies to contract monitoring. Below is his testimony: Testimony of Dan Tangherlini* * This document is presented in Portable Document Format (PDF). A PDF reader is required for viewing. Download a PDF Reader or Learn More About PDFs