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 Retail, Mixed-Use & Hospitality Secure FacilitiesEducation Higher Education Pre K–12Federal Programs Barracks, Housing & Academic Facilities Headquarters, Office & Administrative Facilities Laboratories & Research Facilities Military Training & Industrial Facilities and InfrastructureHealthcare Inpatient Care Mental & Behavioral Health Outpatient CareHighways & Bridges Fixed Bridges Highways and Roadways Movable Bridges Tolling InfrastructureJustice Correctional Facilities & Detention Centers CourthousesState & Municipal Buildings Libraries & cultural centers Municipal Buildings Public HousingTransit & 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 Energy Modeling Environmental Services Funding and Grants ITS Integration Physical Security Consulting 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 Broadband & Fiber Engineering 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 & Underground Structures Utility Coordination Utility DesignPlanning Alternatives Analyses Conditions Assessments/Surveys Environmental Planning Master Planning Modeling Operations & Service Planning Permits & Entitlements Programming Transit Planning Transportation PlanningProject Delivery Asset Management Commissioning Constructability Reviews Construction Management Move Management Owner's Representative Owner’s Project Management Program Management Program Management Oversight Project Controls REI/CEI Value Engineering Portfolio States Filter Select contentLocationArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIllinoisIowaKentuckyLouisianaMarylandMassachusettsMichiganNew JerseyNew YorkNorth CarolinaOhioOklahomaOregonPennsylvaniaSouth CarolinaTennesseeTexasUtahVirginiaWashington Clear Filter New Haven Line Network Infrastructure ImprovementsView detailUS 290 Toll/SH 130 Direct Connectors View detailVista Ridge Regional Supply Project View detailHenry Hudson Bridge MEP Rehabilitation and Open Road TollingView detailFort Stewart Brigade and Battalion HeadquartersView detailGarden State Parkway Widening Milepost 63 to Milepost 80View detailCanyon High School ModernizationView detailSaugus High School ModernizationView detail Load more