The Marine Corps Air Station (MCAS) Air Traffic Control Maintenance Division at Marine Corps Base Hawaii (MCBH) in Kaneohe, HI requires a contractor for continuous maintenance, preventative care, and 24/7 emergency repair of mission-critical generator systems and grounding/lightning protection hardware. The objective is to ensure zero or minimal interruption to air traffic control operations. Services cover a Kohler Power Systems John Deere industrial generator, a Kohler BYPASS isolation transfer switch, and a Broadcrown John Deere emission control diesel engine. The contractor must supply all technical expertise, labor, travel, and parts for monthly, quarterly, and annual tasks, with a strict four-hour on-site emergency response window. Performance location is MCAS Kaneohe, HI; no budget amounts or non-bid timelines are specified.