Services
our services
YS Engineers provides construction-phase engineering and inspection services in
support of municipal and state-funded infrastructure projects.
Transportation & Roadway Infrastructure
We support roadway and streetscape projects in dense urban and suburban environments with
a focus on constructability and traffic management.
- Roadway reconstruction and rehabilitation
- Streetscape and complete streets improvements
- Drainage and sanitary sewer construction
- Maintenance and protection of traffic (MPT) oversight
- Urban corridor and business district coordination
Rail & Transit Infrastructure
We provide specialized oversight and coordination for rail and transit projects requiring strict safety protocols and live-operations planning.
- Rail yard and facility construction oversight
- Track, platform, and service road improvements
- Coordination with live rail operations and flagging requirements
- Metro-North, Amtrak, and LIRR safety compliance
- Traction power, substations, and rail utility coordination
Bridges & Structural Construction
Our experience includes inspection and management of bridge and structural projects executed
under staged construction and traffic constraints.
- Bridge rehabilitation and replacement
- Deck repairs, superstructure, and substructure work
- Staged construction and accelerated bridge construction (ABC) support
- Retaining walls and structural concrete inspection
- Structural steel and foundation oversight
Utilities & Underground Infrastructure
We manage and inspect complex underground utility work requiring careful sequencing and coordination with multiple stakeholders.
- Water, sanitary, and storm sewer construction
- Utility relocations and conflict resolution
- Duct banks, conduits, manholes, and service connections
- Unity coordination with public and private owners
- Service outages, tie-ins, and restoration planning
Environmental & Regulated Site Support
We support projects in environmentally sensitive and regulated areas with a strong understanding of compliance and documentation requirements.
- Environmental Land Use Restriction (ELUR) compliance
- Controlled materials handling and disposal oversight
- Waste stockpile and treatment area management
- Coordination with environmental consultants and regulators
- Environmental documentation and reporting support
Traffic Systems & Intelligent Transportation Systems (ITS)
We provide inspection and coordination services for traffic and electrical systems integral to modern transportation infrastructure.
- Traffic signal installation and modifications,
- Fiber optic, communications, and ITS systems,
- Lighting systems and electrical infrastructure
- Coordination with traffic engineering units
- System testing and commissioning support