PRIM Company Profile

Primoris Services Corporation is a holding company of various subsidiaries, which form one of the larger publicly traded specialty construction and infrastructure companies in the United States. Serving diverse end-markets, we provide a wide range of construction, fabrication, maintenance, replacement, water and wastewater, and engineering services to major public utilities, petrochemical companies, energy companies, municipalities, state departments of transportation and other customers. Growing both organically and through acquisitions. The Company’s national footprint now extends nearly nationwide and into Canada.

We install, replace, repair and rehabilitate natural gas, refined product, water and wastewater pipeline systems; large diameter gas and liquid pipeline facilities; and heavy civil projects, earthwork and site development. We also construct mechanical facilities and other structures, including power plants, petrochemical facilities, refineries, water and wastewater treatment facilities and parking structures. Finally, we provide specialized process and product engineering services.

The Company’s common stock trades on the NASDAQ Select Global Market under the symbol “PRIM”. Founded as ARB, Inc. in 1960, we became organized as Primoris in Nevada in 2003, and we became a Delaware public company in July 2008 when we merged with a special purpose acquisition company (a non-operating shell).

Our service capabilities and geographic footprint have expanded primarily through the following four acquisitions.

In addition to these primary acquisitions, we have entered into several smaller agreements to purchase businesses or business assets to start a business as we continue to seek opportunities to expand our skill sets or operating locations. In 2012, we acquired The Saxon Group (“Saxon”) and The Silva Group (“Silva”) (merged with JCG), and in 2013, we acquired Force Specialty Services, Inc. (“FSSI”). During 2014 we acquired Vadnais Trenchless Services, Inc. (“Vadnais”) and made three small acquisitions during the third quarter 2014 which consisted of the net assets of Surber Roustabout, LLC (“Surber”), Ram-Fab, LLC (“Ram-Fab”) and Williams Testing, LLC (“Williams”). We continue to evaluate potential acquisition candidates especially those with strong management teams with good reputations.

For a number of years and through the end of the second quarter 2014, the Company segregated its business into three operating segments: the East Construction Services segment, the West Construction Services segment and the Engineering segment. In the third quarter 2014, the Company reorganized its business segments to match the change in the Company’s internal organization and management structure. The segment changes during the quarter reflect the focus of our new chief operating officer on the services we provide to our energy related customers, primarily in the Gulf Coast area (the “Energy segment”) and a continuing geographic view for the West and East segments. The chief operating officer regularly reviews the operating and financial performance based on these revised segments. The operating segments include: The West Construction Services segment (“West segment”), which is unchanged from the previous segment, the East Construction Services segment (“East segment”), which is realigned from the previous East Construction Services segment and the Energy segment (which includes the previous Engineering segment). All prior period amounts related to the segment change have been retrospectively reclassified throughout these consolidated financial statements to conform to the new presentation. The following is a brief description of each of the Company’s reportable segments and business activities.