The Utilities Occupational Field is responsible for planning and providing tactical utilities support to all elements of the MAGTF. Utilities support includes planning, operation, maintenance, and repair of electric power generation systems and power distribution systems; water purification, storage, and distribution sites; shower and laundry facilities; and environmental control (heating, ventilation, air conditioning), and refrigeration systems.

 

In addition to maintaining and repairing their own equipment at the organizational and intermediate levels, Marines in this Occupational Field troubleshoot and repair water and fuel pumps, air conditioning systems on ground equipment, and the electrical systems on engineer and general supply equipment.