Our Expertise
Specialized services covering every aspect of subway construction and modernization
Tunnel Boring & Excavation
Advanced tunnel boring machine (TBM) operations and conventional excavation methods for underground transit corridors. Our fleet includes the latest generation machines capable of boring through diverse geological conditions.
- Earth Pressure Balance (EPB) TBMs
- Hard Rock Boring Systems
- Cut-and-Cover Construction
- Sequential Excavation Method (SEM)
Station Construction
Complete station development from excavation to architectural finishing, including structural systems, MEP installations, and accessibility features meeting ADA standards.
- Underground Station Shells
- Platform Construction
- Concourse and Mezzanine Development
- Station Entrance and Access Points
Track Installation & Systems
Precision track laying, ballast installation, and rail systems integration ensuring optimal performance and passenger comfort.
- Mainline Track Installation
- Special Trackwork (Switches, Crossovers)
- Direct Fixation and Floating Slab Track
- Third Rail Power Distribution
System Integration
Advanced signaling, communications, and control systems that ensure safe and efficient subway operations.
- Communications-Based Train Control (CBTC)
- Power Distribution Systems
- Ventilation and Environmental Control
- Fire Life Safety Systems