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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

Zoo to Paoli Electrification Transmission Line

The Project upgrades Amtrak’s aging and inaccessible 138 kV transmission infrastructure by relocating it within the Amtrak right-of-way and installing a modern 6.9 kV signal power system to improve reliability and capacity.

Sawtooth Bridge Replacement

The Project will eliminate a major bottleneck on Amtrak’s Northeast Corridor by replacing more than a mile of aging viaducts in Kearny, NJ, originally constructed in 1907.

Frederick Douglass Tunnel Program

Communications Based Train Control (CBTC) Program

Broadway Junction Station Complex and Circulation Improvements

Project Management Consultant Services For 37 Elevators And 21 Escalators Replacement at Various Stations

Newark Liberty International Airport – NEC Access Station

The project involves supporting the design of a new Northeast Corridor Access Station at Newark Liberty International Airport by implementing smoke management strategies for safe access to the existing EWR Rail-Link Station.

Excavation and Below Grade Construction of the OH-007 Gowanus Combined Sewer Overflow Abatement Facility

The project is the second phase of constructing a Combined Sewer Overflow (CSO) facility at the Gowanus Canal Outfall OH-007 as part of a federally mandated Superfund cleanup.

Kensico to Eastview Connection

The project involves constructing a 2-mile, 27-foot diameter deep rock tunnel to convey drinking water from Kensico Reservoir to the CDUV Facility in Eastview, enhancing system reliability and allowing maintenance without service disruption.

Rehabilitation of the HVAC Systems at the Hugh L. Carey Tunnel and Queens Midtown Tunnel Service Buildings

The project involves the full rehabilitation of HVAC systems at the Hugh L. Carey Tunnel and Queens Midtown Tunnel service buildings, including replacement of rooftop units, boilers, ductwork, and obsolete infrastructure, as well as hazardous material abatement and roof restoration.