Cardinal Infrastructure Group Inc. Class A Common Stock

Cardinal Infrastructure Group Inc. operates as a civil contracting firm, delivering essential infrastructure services throughout the United States. The company caters to a wide array of clients, spanning residential, commercial, industrial, and public sectors (including municipal and state governments). Its core capabilities include the installation of vital wet utility systems like water, sewer, and stormwater management. Additionally, Cardinal Infrastructure Group specializes in comprehensive site development services such as grading, land clearing, erosion prevention, drilling and blasting operations, and paving. Established in 2013 and headquartered in Raleigh, North Carolina, the company was previously known as Civil Infrastructure Group Inc., adopting its current name in September 2025.