The Columbia Group (TCG) provides technical services support to our U.S. Navy, Marine Corps, and Coast Guard customers. A sample of our active programs appears below:

U.S. Navy
Amphibious
Carriers
Destroyers
Frigates
Littorals
Mine Warfare Fleet
Mine Sweepers
Naval Sea Systems Command
Naval Surface Warfare Center
Small Combatant Craft
Swimmer Delivery Vehicles
Inactive Fleet
UnManned Underwater Vehicles
U.S. Marine Corps
Infantry Automatic Rifle
Tracked Vehicles
Distributed Operations
Ground-Based Operational Surveillance System
Logistics Modernization (LogMod)
DHS U.S. Coast Guard
Ships Structure
Deep Water