J. Andres Lopez focuses on resilient infrastructure at Thornton Tomasetti, developing stormwater and drainage solutions for urban and rural environments. He specializes in stormwater management, floodplain and watershed analysis, culvert design, and hydraulic and hydrologic modeling to reduce flood risk and improve system performance. Andres has led forensic investigations, repair programs, and remediation efforts for complex transportation, land development, residential, commercial, highway, and municipal projects across the U.S. and Canada. His work includes evaluating drainage failures and infrastructure damage and developing recommendations for repair, remediation, and resilience improvements for owners, public agencies, insurers, and project teams.