Turner Construction, DPR Construction, PCL Construction Enterprises, Clark Group, Gilbane Building Company, Balfour Beatty US, STO Building Group top Building Design+Construction's ranking of the ...
Gensler, Stantec, Page, Skidmore, Owings & Merrill, Perkins&Will, JLL, NBBJ, and Kohn Pedersen Fox top Building Design+Construction's ranking of the nation's largest office core and shell architecture ...