Our Portfolio STV works on some of North America’s largest and most complex infrastructure projects. Filter projects McCoys Creek Pedestrian Bridge ModificationsView detail69th Street Wastewater Treatment Plant Improvements View detailSecond Atoka Pipeline View detailThe One (Richmond Highway) BRT ProgramView detailUTA TRAX Traction Power Substation Rehabilitation & Systems IntegrationView detailI‑295 Fayetteville Outer LoopView detailTallman Island Wastewater Resource Recovery Facility Flood Protection Upgrades View detailTriMet’s Banfield Type 1 Substation Replacement ProjectView detailDelta Conveyance Water Supply Project View detailPhilaPort Cruise TerminalView detailSEPTA Frazer Rail Shop and Yard ExpansionView detailCity 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 detail