Our Portfolio STV works on some of North America’s largest and most complex infrastructure projects. Filter projects Hampton Roads Bridge-Tunnel ExpansionView detailSierra College Student Housing View detailREXA Corporate Headquarters & Advanced Manufacturing FacilityView detailPolo Grounds Towers Improvements View detailTweed New Haven Airport Expansion View detailHarrison Street Viaduct ReconstructionView detailVan Wyck Expressway Viaduct Rehabilitation View detailUMass Memorial Health Satellite Emergency FacilityView detailService Wire Manufacturing Campus ExpansionView detailDarrell Road at Neville Road/Case Road Roundabout ConversionView detailFlash BRT Program DevelopmentView detailNorcross Public Safety BuildingView detailLoop 1604 North ExpansionView detailConnecticut River Bridge ReplacementView detailRaleigh-Durham International Airport Project Controls Assessment View detailGeorge Bush Intercontinental Airport Terminal B RedevelopmentView detail