Thomas J. Waun Sr. served as Former Executive Vice President of Engineering and International at Advanced Drainage Systems Inc., where he oversaw global engineering operations, product development, and international market expansion for the leading manufacturer of water management solutions. With decades of experience in civil engineering and manufacturing, Waun guided the company's technical innovations in high-density polyethylene pipe systems and sustainable infrastructure technologies, ensuring compliance with evolving environmental standards across multiple continents. Throughout his career, Waun advanced through progressive leadership roles focused on process optimization and cross-border business development, contributing to ADS's growth in key international markets. His achievements include spearheading engineering initiatives that enhanced manufacturing efficiency and supported the launch of advanced drainage products tailored for global applications, strengthening the company's competitive position in the infrastructure sector. In his executive capacity, Waun played a central role in aligning engineering strategies with international regulatory requirements and fostering partnerships that expanded ADS's footprint beyond North America. His tenure emphasized technical excellence and operational scalability, leaving a lasting impact on the firm's global engineering capabilities.