Our Portfolio STV works on some of North America’s largest and most complex infrastructure projects. Filter projects Portfolio Markets Filter Select contentMarketsAviation Airside Landside Terminals & ConcoursesCorporate & Commercial Corporate Headquarters IT Operations & Data Centers Laboratories & R&D Facilities Manufacturing & Distribution Centers Mixed-Use & Hospitality Secure FacilitiesEducation Higher Education Pre K–12Government Facilities Federal Labs Libraries & cultural centers Military Infrastructure Municipal Buildings Public HousingHealthcare Inpatient Care Mental & Behavioral Health Outpatient CareHighways & Bridges Fixed Bridges Highways and Roadways Movable Bridges Tolling InfrastructureJustice Correctional Facilities & Detention Centers CourthousesTransit & Rail Bus Transportation and BRT Commuter & Heavy Rail Freight Rail High Speed & Long Distance Passenger Rail LRT & Streetcars Maintenance & Operations Facilities Stations & Terminals Zero Emissions VehiclesWater Potable Water Wastewater Portfolio Services Filter Select contentServicesAdvisory Accessibility Autonomous Vehicle/Electric Vehicle Implementation Broadband & Fiber Consulting Communications & Wireless Systems Digital Transformation Economic Analysis Electronic Security Systems Environmental Services Funding and Grants ITS Integration Rail & Transit Systems Safety Rail Operations Analysis Resilience & Sustainability Risk Assessment Security Planning & Design Signals & Train Control Start-Up Testing & Commissioning Systems Integration Tolling Traction Power & Overhead Contact Systems Transit & Rail Operations & Maintenance Vehicle Procurement Zero Emission TransformationDesign & Engineering Architecture Civil Engineering Electrical Engineering Environmental Engineering Geotechnical Engineering Historic Preservation/Restoration Industrial Engineering Interior Design Landscape Architecture Mechanical/HVAC Engineering Pedestrian Traffic/Wayfinding Plans, Specifications & Engineering Plumbing, Piping, Fire Protection Structural Engineering Systems Engineering Tunneling Utility Coordination Utility DesignPlanning Alternatives Analyses Conditions Assessments/Surveys Environmental Planning Master Planning Modeling Operations & Service Planning Permits Programming Transit Planning Transportation PlanningProject Delivery Asset Management Commissioning Construction Management Move Management Owner's Representative Owner’s Project Management Program Management Program Management Oversight Project Controls REI/CEI Portfolio States Filter Select contentLocationArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIllinoisIowaKentuckyLouisianaMarylandMassachusettsMichiganNew JerseyNew YorkNorth CarolinaOhioOklahomaOregonPennsylvaniaSouth CarolinaTexasUtahVirginiaWashington Clear Filter I-Move Kentucky View detailBlanco Road Phase II ExpansionView detailUS 290 Toll/SH 130 Direct Connectors View detailJohn Kilpatrick Turnpike Southwest Loop ExtensionView detailJohn Kilpatrick Turnpike WideningView detailElm Street Interchange ReconstructionView detailI-485/I-85 Turbine InterchangeView detailI-95 Betsy Ross InterchangeView detailTown of Huntersville Main Street ImprovementsView detailHenry Hudson Bridge MEP Rehabilitation and Open Road TollingView detailUS 17 Bypass at SC 707/Farrow ParkwayView detailNocatee ParkwayView detailI-581 and Valley View Boulevard InterchangeView detailFolly/Camp Road Intersection ImprovementsView detailCentral Artery/Tunnel Section D011AView detailAlexander Hamilton Bridge Interchange RehabilitationView detail Load more