MacroAsia Corp. engages in the provision of aviation-related support services at the Ninoy Aquino International Airport, Manila Domestic Airport, Mactan-Cebu International Airport, Kalibo International Airport, Davao International Airport, and the General Aviation Area. It operates through the following business segments: In-Flight & Other Catering, Ground Handling & Aviation, Rental & Administrative, Charter Flights, Mining, Water Treatment & Distribution, Maintenance, Repairs, & Overhaul. The In-Flight and Other Catering segment refers to servicing of meal requirements of certain foreign and domestic passenger airlines. The Ground Handling and Aviation segment provides ramp and passenger handling, and aviation services to foreign airlines and domestic carriers. The Rental and Administrative segment pertains to the sub-lease of the MacroAsia Ecozone at NAIA. The Charter Flights segment delivers international and domestic chartered flights from its base at the general aviation area. The Mining segment is comprised of exploration related activities of the Group. The Water Treatment and Distribution segment is develops water related projects and the constructs water-treatment facilities. The Maintenance, Repairs, and Overhaul segment relates to rendering of MRO services of Airbus and Boeing aircraft for certain airlines. The company was founded on February 16, 1970 and is headquartered in Makati City, Philippines.