DALLAS–(BUSINESS WIRE)–Primoris Services Corporation (NYSE: PRIM) (“Primoris” or “the Company”) announced today that the Company’s management team will participate in four institutional investor conferences in May – July 2026. 2026 KeyBanc Capital Markets Industrials & Basic Materials Conference – Boston, MA on May 28, 2026 Wells Fargo 16th Industrials & Materials Conference – Chicago, IL on June 9, 2026 2026 J.P. Morgan Natural Resources Conference: An Energy, Power, Renewables &