Primoris Services Corporation was founded as ARB, Inc.when it separated from Alex-Robertson in 1960.
The company grew through acquisition: Oilfield Construction in 1989, Saffel & McAdam in 1996, Cardinal Contractors in 2004, Rockford Corporation in 2010, and Force Specialty Services in 2013.
Primoris provides engineering, construction, and maintenance services. The company also manufactures industrial machinery that is used in facilities such as petrochemical plants and oil refineries. Notable clients include Chevron, Kinder Morgan, Sempra, and Duke Energy.
Primoris Services Corporation trades publicly on the NASDAQ under the ticker symbol PRIM, is a member of the Russell 2000, is #987 in the Fortune 1000, has 6,757 employees, and had $2.01 billion in revenue in 2014.