Primoris Services Corporation (NYSE:PRIM) ("Primoris" or "the Company") today announced it will report second quarter 2025 financial results on Monday, August 4, 2025, after market close. The Company's press release will be available on the Primoris website at www.prim.com.

In conjunction with the press release, management will host a conference call and webcast on Tuesday, August 5, 2025, at 9:00 a.m. U.S. Central Time (10:00 a.m. U.S. Eastern Time), to discuss the Company's second quarter 2025 results and business outlook.

Interested parties are invited to dial-in at 1-800-715-9871, or from outside the U.S. at 1-646-307-1963, using access code: 1324356, or by asking for the Primoris conference call. A link to the webcast will be accessible from the "Investors" section of the Company's website at www.prim.com.

A replay of the conference call will be available Tuesday, August 5, 2025, beginning at 5:00 p.m. U.S. Central Time for seven days. The phone number for the conference call replay is 1-800-770-2030 using access code: 1324356 followed by the # key. The replay of the webcast will also be available on the Company's website following the end of the live call.

About Primoris

Primoris Services Corporation is a leading provider of critical infrastructure services to the utility, energy, and renewables markets throughout the United States and Canada. We deliver a range of engineering, construction, and maintenance capabilities that power, connect, and enhance society. On projects spanning utility-scale solar, renewables, power delivery, communications, power generation, and transportation infrastructure, we offer unmatched value to our clients, a safe and entrepreneurial culture to our employees, and innovation and excellence to our communities. To learn more, visit www.prim.com and follow us on social media at @PrimorisServicesCorporation.

View source version on businesswire.com: https://www.businesswire.com/news/home/20250722013181/en/

Blake Holcomb

Vice President, Investor Relations

214-545-6773

bholcomb@prim.com

Primoris Services Corporation Schedules Second Quarter 2025 Earnings Conference Call and Webcast