Our Portfolio STV works on some of North America’s largest and most complex infrastructure projects. Filter projects Amelia Island Parkway TrailView detailLake Wheeler Road ImprovementsView detail69th Street Wastewater Treatment Plant Improvements View detailReclaimed Water Feasibility Study: Wilbarger Creek Regional Wastewater Treatment FacilityView detailBroward River Bridge ReplacementView detailThe One (Richmond Highway) BRT ProgramView detailDriveOhio Connected Vehicle (V2X) Deployment PlanView detailCooper’s Poynt Waterfront Walk Extension Concept Development StudyView detailI‑295 Fayetteville Outer LoopView detailTallman 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 detailMilitary Cutoff Road Extension (U‑4751) / Middle Sound Greenway Connection (EB‑6027)View detailMoreno Valley/March Field Station ImprovementsView detail