Primoris Services Corporation Provides Business Update

Updates Financial Outlook and Announces Chief Operating Officer Departure

Announces New Project Awards and Share Purchases in the Second Quarter

Primoris Services Corporation (NYSE: PRIM) (“Primoris” or the “Company”) today announced a series of business updates including the departure of its Chief Operating Officer (“COO”), effective today. The Company also provided an update to its financial outlook for the full year of 2026, which it last updated in May 2026 as part of its first quarter earnings announcement.

Additional Renewables Cost Overruns and Delays