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