Our Portfolio STV works on some of North America’s largest and most complex infrastructure projects. Filter projects The One (Richmond Highway) BRT ProgramView detailTallman Island Wastewater Resource Recovery Facility Flood Protection Upgrades View detailPhilaPort Cruise TerminalView detailSEPTA Frazer Rail Shop and Yard ExpansionView detailNew Decatur Avenue Elementary SchoolView detailNew Joseph Battin School No. 4View detailAmtrak Ivy City Yard ExpansionView detailSonoma-Marin Area Rail Transit (SMART) Windsor ExtensionView detailLogan International Airport Large Vehicle Storage and Maintenance FacilityView detailMoreno Valley/March Field Station ImprovementsView detailWalter Rand Transportation Center Transit-Oriented DevelopmentView detailP.S. 95Q AdditionView detailMARTA Multipurpose Operations and Maintenance FacilityView detailP.S. 253K AdditionView detailClemente Ruiz Nazario U.S. Courthouse AnnexView detailQuincy Bus FacilityView detail