James M. Twomey, PE, serves as Chief Operating Officer and Executive Vice President at Huitt-Zollars, where he provides strategic leadership across the firm’s operations and enterprise-wide initiatives. With over 44 years of experience in civil engineering and executive management, Jim brings deep expertise in business transformation, operational excellence, and market growth.

Throughout his career, Jim has led large, multidisciplinary teams and managed business units with revenues exceeding $300 million. His leadership drove consistent year-over-year growth in revenue, backlog, and profitability, while expanding service offerings and geographic reach. He is recognized for building high-performing teams, integrating acquisitions, and improving operational efficiency through cost restructuring and staff development.

Jim’s portfolio includes oversight of major infrastructure programs such as the DNT Widening SRT to US 380, Route 52 Causeway Replacement, and the Route 21 Viaduct Replacement. His ability to align technical delivery with strategic business goals has positioned him as a trusted leader in the industry.

A licensed Professional Engineer in Pennsylvania, Jim is active in national organizations including AASHTO, TRB, ARTBA, and ASCE. In his role, Jim continues to drive Huitt-Zollars’ mission of delivering exceptional engineering solutions and fostering a culture of excellence.