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 Civic & Institutional 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 Broadband & Fiber Consulting Digital Advisory Economic Analysis Environmental Services Funding & Grant Advisory/Strategy Intelligent Transportation Systems & Mobility Technologies Physical & Cybersecurity Consulting Rail & Transit Systems Consulting Rail & Transit Systems Safety Resilience Stakeholder Engagement & Communications Outreach Sustainability Tunneling & Underground Structures Consulting Vehicle Procurement & Engineering Zero Emission & Energy TransitionsDesign & Engineering Architecture Broadband & Fiber Engineering Civil Engineering Communications & Wireless Systems 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 Signals & Train Control Structural Engineering Systems Engineering Systems Integration Traction Power & Overhead Contact Systems Tunnel and Underground Structural Engineering Utility Coordination Utility DesignPlanning & Program Development Capital Program Development & Asset Management Complete Streets & Active Transportation Conditions Assessments/Surveys Corridor Studies/Strategy & Project Development Environmental Analyses & NEPA Freight & Goods Movement Funding & Grant Advisory/Strategy Multi-Agency Coordination Permits & Entitlements Placemaking & Urban Land Development Programming Stakeholder Engagement & Outreach Transit Planning & Operations Service AnalysisProject Delivery Constructability Reviews Construction Management Move Management Owner's Representative Owner’s Project Management Program Management Program Management Oversight Project Controls REI/CEI Start-Up Testing & Commissioning Value Engineering Portfolio States Filter Select contentLocationArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIllinoisIndianaIowaKentuckyLouisianaMarylandMassachusettsMichiganMissouriNew JerseyNew YorkNorth CarolinaOhioOklahomaOregonPennsylvaniaSouth CarolinaTennesseeTexasUtahVirginiaWashington Clear Filter Loop 1604 North ExpansionView detailI-Move Kentucky View detailMountain Parkway Expansion Magoffin County West SegmentView detailRaymond Flynn Marine Park Redevelopment View detailEast Baltimore Development Phase 2B Public Roadway Infrastructure View detailPatriots Point Gateway Intersection ImprovementsView detailFlorida State Road A1A ImprovementsView detailReconstruction of Interchange 33 on I-95View detailBlanco Road Phase II ExpansionView detailUS 290 Toll/SH 130 Direct Connectors View detailI-69 Ohio River Crossing Triple RoundaboutView detailJohn Kilpatrick Turnpike Southwest Loop ExtensionView detailJohn Kilpatrick Turnpike WideningView detailElm Street Interchange ReconstructionView detailIH-35 Reconstruction View detailCapitol Crossing Air Rights DevelopmentView detail Load more