Sterling Appoints New Leadership to Strengthen Governance Team

THE WOODLANDS, Texas, Oct. 5, 2026 /CourierPR/ -- Sterling Infrastructure, Inc., a leading player in the United States infrastructure sector, has appointed Katherine Hargis as its new Senior Vice President, General Counsel, Chief Compliance Officer, and Corporate Secretary, effective October 5, 2026. The appointment follows the departure of Mark D. Wolf, who served in the same role since August 2020.

Hargis brings extensive experience to Sterling, having recently served as Senior Vice President, Chief Administrative Officer, General Counsel, and Corporate Secretary at Key Energy Services. In her previous role, Hargis played a key advisory role to the Board of Directors and executive leadership team, overseeing legal affairs, corporate governance, and enterprise compliance and ethics. She also provided executive leadership across a range of corporate functions and enterprise-wide strategic initiatives, including human capital, cybersecurity, and risk management.

Prior to her tenure at Key Energy Services, Hargis held several legal leadership roles at U.S. Concrete, including Vice President, General Counsel and Corporate Secretary. She earned her Juris Doctor from Tulane Law School and a Bachelor of Science in Administration of Justice from Arizona State University.

Sterling Infrastructure, Inc., operates through a variety of subsidiaries within three segments: E-Infrastructure, Transportation and Building Solutions. The company specializes in providing advanced, large-scale site development services and mission-critical electrical services for data centers, semiconductor fabrication, manufacturing, distribution centers, warehousing, power generation, and more. Additionally, Sterling's Transportation Solutions include infrastructure and rehabilitation projects for highways, roads, bridges, airports, ports, rail, and storm drainage systems, while Building Solutions encompass residential and commercial concrete foundations for single-family and multi-family homes, parking structures, elevated slabs, other concrete work, plumbing services, and surveys for new single-family residential builds. From strategy to operations, Sterling is committed to sustainability by operating responsibly to safeguard and improve society's quality of life. Caring for our people and our communities, our customers, and our investors, that is The Sterling Way.