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Design (Railroads, Rail, Mass Transit, Aviation & Commercial)

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 and Slab Track
Rail: Signal, Communication & Power Engineering
Retaining Walls
Value Engineering/Peer Review
Infrastructure Security Improvements
Commerical, Institutional and Industrial Buildings