Sterling Infrastructure names Nicholas Grindstaff as CFO

Sterling Infrastructure (STRL) announced the appointment of Nicholas Grindstaff to the role of CFO, effective July 10. Grindstaff is succeeding Ron Ballschmiede, who served as Sterling’s Executive Vice President, CFO and CAO from November 2015 through May 2024, and as Interim CFO from March 2025. Grindstaff brings over 30 years of finance and leadership experience to Sterling, with a proven track record across the infrastructure and energy industries. Most recently, he served as CFO of Cinterra, a turnkey, utility-scale solar and renewable energy contractor, since late 2024.