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212-997-9444 | 45 West 34th Street Suite 911 New York, NY 10001
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Engineering Design

Engineering Design

Longi Engineering provides engineering and design services for:

  • Bridges/Viaducts
  • Stations/Terminals/Buildings
  • Tunnels
  • Storage & Intermodal Yards
  • Shops & Bus Depots
  • Subsurface Investigation/Geotechnical Report
  • Foundations
  • Structural: Reinforced/Prestressed Concrete, and Structural Steel
  • Track-Conventional, Direct Fixation: Concrete Ties, Bridges/Viaducts, Slab Track and LV Track
  • Retaining Walls
  • Value Engineering/Peer Review
  • Infrastructure Security Improvements
Recent Engineering Design Projects

LIRR – Port Jefferson Branch & Main Line Improvements, New York

NYCEDC – Hunts Point Produce Market Rail Rehabilitation Bronx, New York

NYCT – 14th Street/3rd Avenue Manhattan, New York

NYCT – RTO Building, Rockaway Parkway Station Brooklyn, New York

Battery Park City Authority – Tribeca Bridge Painting Manhattan, New York

Metro-North Railroad 10 Substations, 2 CBHS, Harlem River Lift Bridge, Westchester, Putnam, Bronx/New York Counties

Contact us to learn more about how we can help you.

Click the Contact button or call us at 212-997-9444.