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- Bridges & HighwaysWe deliver bridges, highways, and associated infrastructure that are safe, durable, and built for long-term performance. From design to construction inspections, we provide solutions that keep communities connected and infrastructure resilient.
- Buildings & FacilitiesOur expertise spans the full lifecycle of buildings and facilities, from concept design to systems integration and operations. We deliver mechanical, electrical, plumbing, and structural solutions tailored to client needs, ensuring functional, efficient, and maintainable spaces.
- Rail & TransitFrom commuter rail to urban transit systems, we help keep people and goods moving safely and efficiently. Our services cover track, catenary, signaling, stations, and support infrastructure, combining operational insight with engineering excellence to deliver projects that meet today’s demands and tomorrow’s growth.
- WaterWe provide engineering solutions for water, wastewater, and stormwater infrastructure, helping communities manage resources safely and sustainably. From treatment facilities to distribution networks and flood resilience projects, we combine practical solutions with long-term operational planning.
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Services

NYC Borough-Based Jails – Brooklyn Facility – Preaction Foam Sprinkler System

SC Engineers served as fire protection engineering subconsultant to EH Fire Suppression on the New York City Department of Design and Construction's Borough-Based Jails Brooklyn Facility

19 Elevator & 6 Escalator Replacements at Sutphin Blvd-Archer Avenue-JFK Airport and West 4th Street Stations

The project supports MTA NYCT’s efforts to modernize vertical transportation infrastructure by replacing 19 elevators across 11 stations and 6 escalators at 2 stations under two separate construction packages in Manhattan and Queens, NY.

Portal North Bridge Replacement

This project replaces the existing movable bridge, built in 1910, over the Hackensack River with a high-level fixed-span tied-arch bridge, eliminating marine-related rail service interruptions.

Hudson Tunnel

The Project is a major infrastructure initiative that will improve rail capacity and resiliency between New Jersey and New York by constructing a two new rail tunnels under the Hudson River and rehabilitating the existing, storm-damaged North River Tunnels.

Power Redundancy & Resiliency Improvements at the Bronx Whitestone Bridge and Verrazzano-Narrows Bridge

The project enhances electrical reliability and operational resilience at the Bronx-Whitestone and Verrazzano-Narrows Bridges by upgrading substations, replacing standby generators, and interconnecting power distribution systems.

Rehabilitation of Pump Rooms at Four Locations and the Rehabilitation of Concourse Yard Substation

The Project involves managing two design-bid-build construction contracts: rehabilitation of four pump rooms (Contract E40857) and rehabilitation of the Concourse Yard Substation, Circuit Breaker House #551, and IND Zone #20 battery and control cable (Contract P36727).

Construction Management and Inspection Services On-Call Task Order Contract for NJT

Services include contract administration, CPM schedule monitoring, cost control, claims support, quality assurance and control, environmental compliance, document control, inspection and testing, and project closeout.

Washington Heights Substation Renewal in the Borough of Manhattan

The design-bid-build contract P36710 includes phased removal of hazardous materials (asbestos, lead, mercury) and outdated equipment, along with major electrical upgrades

WCAS Radio and Telecom Upgrades

The project is a long-term infrastructure initiative aimed at improving wireless connectivity, safety, and operational efficiency across the NYCT and Staten Island Railway (SIR) systems.

Austin Light Rail

The contract supports the planning, design, and construction of approximately 9.8 miles of new light rail infrastructure with 15 stations as part of Austin Transit Partnership’s (ATP) voter-approved Project Connect initiative.