Our Portfolio STV works on some of North America’s largest and most complex infrastructure projects. Filter projects Amtrak Ivy City Yard ExpansionView detailOttawa Stage 2 Light Rail ExtensionView detailHarmon Shop RedevelopmentView detailMTA Red LineView detailGrand Central MadisonView detailMARC Riverside Heavy Maintenance FacilityView detailConey Island Yard Complex Flood Mitigation View detailVirginia Railway Express Lifecycle Overhaul and Upgrade Maintenance FacilityView detailMBTA Wellington Carhouse ExpansionView detailLYNX Silver LineView detailNJ Transit Meadows Maintenance Complex ExpansionView detailSacramento RailyardsView detailLong Island Rail Road Mid-Suffolk Electric YardView detailGreen Line Light Rail ExtensionView detailRiverside Downtown Security Operations Control CenterView detailHouston METRORailView detail