The Marine Corps Air Station (MCAS) Air Traffic Control Maintenance Division (ATCMD) at Marine Corps Base Hawaii (MCBH) in Kaneohe, HI requires a contractor to provide continuous maintenance, routine preventative care, and 24/7 emergency repair services for its mission-critical generator systems and grounding/lightning protection hardware. The objective of this procurement is to ensure zero or minimal interruption to air traffic control operations by keeping the equipment in an unimpaired, highly reliable operating state. The procurement covers a Kohler Power Systems John Deere industrial generator, a Kohler BYPASS isolation transfer switch, and a Broadcrown John Deere emission control diesel engine. Full-service coverage mandates that the contractor supply all necessary technical expertise, labor, travel, and parts to execute monthly, quarterly, and annual preventative tasks, alongside a strict four-hour on-site emergency response window and in accordance with (IAW) the Original Equipment Manufacturer (OEM)s recommendations.