The Naval Mobile Construction Battalion (NMCB) is a unit of the United States Navy responsible for providing construction and engineering support in various environments. These battalions are often deployed to build and maintain bases, airfields, and other critical infrastructure, especially in combat zones or disaster areas. NMCBs are composed of skilled personnel, including construction workers, engineers, and equipment operators. They are trained to work quickly and efficiently, adapting to changing conditions while ensuring safety and quality in their projects. Their motto, "We Build, We Fight," reflects their dual mission of construction and support for military operations.