GMCS, INC. is a materials supplier for heavy, marine and civil construction. Some recent projects include: West Midtown Ferry Terminal, Passenger Ship Terminal Piers 90 & 92, Battery Park Tunnel, Garden State Parkway Driscoll Bridge, Newark Historic Broad Street Station and Jacobi Hospital Ambulatory Care Unit.

GMCS, INC. is a certified 8(a)/SDB/MBE/WBE/DBE throughout the east coast. View a complete list of certifications.