Primoris Services Corporation Schedules Release of 2013 Second Quarter Financial Results and Conference Call

Primoris Services Corporation (NASDAQ Global Select: PRIM) announced today that it will issue its financial results for the quarter ended June 30, 2013 on Wednesday, August 7, 2013 before the opening of the stock market. Management will host a conference call that day at 11:00 am Eastern Time / 10:00 am Central Time to discuss the results.

Interested parties may participate in the call by dialing:

• (877) 407-8293 (Domestic)
• (201) 689-8349 (International)

The conference call will also be broadcasted live via the Investor Relations section of Primoris's website at www.prim.com. Once at the Investor Relations section, please click on "Events & Presentations”. If you are unable to participate in the live call, the conference call will be archived and can be accessed for approximately two weeks.

ABOUT PRIMORIS

Founded in 1946, Primoris, through various subsidiaries, has grown to become one of the largest construction service enterprises in the United States. Serving diverse end markets, Primoris provides a wide range of construction, fabrication, maintenance, replacement, water and wastewater, and engineering services to major public utilities, petrochemical companies, energy companies, municipalities, and other customers. Since December 2009, Primoris has tripled its revenue and the Company’s national footprint now extends from Florida, along the Gulf Coast, through California, into the Pacific Northwest and Canada. For additional information, please visit www.prim.com.