Our Portfolio STV works on some of North America’s largest and most complex infrastructure projects. Filter projects Tallman Island Wastewater Resource Recovery Facility Flood Protection Upgrades View detailDelta Conveyance Water Supply Project View detailNew Decatur Avenue Elementary SchoolView detailNew Joseph Battin School No. 4View detailParker Street Bridge ReplacementView detailMoreno Valley/March Field Station ImprovementsView detailFlash BRT Program DevelopmentView detailWalter Rand Transportation Center Transit-Oriented DevelopmentView detailConnecting Chesapeake: A Study of High-Capacity TransitView detailS-75/Cherokee Road Bridge ReplacementView detailClemente Ruiz Nazario U.S. Courthouse AnnexView detailCity of Kyle Water Master Plan View detailOttawa Stage 2 Light Rail ExtensionView detailMcDonald’s USA Site Design and Improvements View detailAustin Light Rail Phase 1 View detailMountain Parkway Expansion Magoffin County West SegmentView detail