Skip to content
Curated category

Construction and civil engineering companies of the United States

  • J. E. Dunn Construction GroupJohn Ernest Dunn opened a construction office in Kansas City, Missouri during 1924. The year marked the start of a business that would eventually span…
  • Quanta ServicesJohn R. Colson stood at the edge of a fragmented industry in 1971 after leaving the U.S. Army. He began his civilian career at PAR Electrical Contractors in…