Primoris Services Corporation Schedules Release of 2014 Third 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 September 30, 2014 on Thursday, November 6, 2014 before the opening of the stock market. Management will host a conference call that day at 10:00 am Eastern Time / 9:00 am Central Time to discuss the results.

Interested parties may participate in the call by dialing:

• [phone] (Domestic)
• [phone] (International)

If you are unable to participate in the live call, a replay may be accessed by dialing [phone], passcode 13594816, and will be available for approximately two weeks. The conference call will also be broadcast live over the Internet and can be accessed and replayed through the Investor Relations section of Primoris's website at www.prim.com. Once at the Investor Relations section, please click on "Events & Presentations.”

ABOUT PRIMORIS

Founded in 1960, 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. The Company's national footprint extends from Florida, along the Gulf Coast, through California, into the Pacific Northwest and Canada. For additional information, please visit www.prim.com.