Our Portfolio STV works on some of North America’s largest and most complex infrastructure projects. Filter projects City of Kyle Wastewater Treatment Plant ExpansionView detailSouthwest Water Pollution Control Plant UpgradesView detailPennsylvania Turnpike MP 324-326 Widening View detailNew Decatur Avenue Elementary SchoolView detailNew Joseph Battin School No. 4View detailParker Street Bridge ReplacementView detailAmtrak Ivy City Yard ExpansionView detailSonoma-Marin Area Rail Transit (SMART) Windsor ExtensionView detailLogan International Airport Large Vehicle Storage and Maintenance FacilityView detailCamp Hall Rail ConnectionView detailRoma and Hett Avenue Flood ResilienceView detailLogan International Airport Roadway ImprovementsView detailEast Market Street/Harrison Street Intersection Signal Upgrades View detailMoreno Valley/March Field Station ImprovementsView detailWalter Rand Transportation Center Transit-Oriented DevelopmentView detailUS 74A/NC 9/US 64 Roadway Reconstruction View detail