 DALLAS, March 16, 2021 GLOBE NEWSWIRE -- Primoris Services Corporation NASDAQ Global Select: PRIM Primoris or Company, a leading provider of specialty contracting services in North America, today announced that it has commenced an underwritten public offering of 4,500,000 shares of its common stock the Offering. The Company has also granted the underwriters a 30-day option to purchase up to an additional 675,000 shares of the Companys common stock at the public offering price. All of the shares being offered are to be sold by the Company. The Offering is subject to market conditions, and there can be no assurance as to whether or when the Offering may be completed. 