ATN Holdings, Inc. (ATN) is a holding company, which is engaged in real estate, land development, energy and healthcare services. The Company operates through two segments: Real estate development and Health care management. The Company invests in real properties and stocks. The Company and its subsidiaries, owns selected units and floors of Summit One Tower at 530 Shaw -Boulevard, Mandaluyong City; Palladian project in Pasig City; Lincoln Plaza in San Fernando, Pampanga, and land for development in Montalban, Rizal. The Company's subsidiaries include Palladian Land Development Inc. (PLDI), which is engaged in sale and rent of condominium units and residential land; Advanced Home Concept Development Corp. (AHCDC), which is engaged in developing residential properties, and Managed Care Phil., Inc. (MCPI), which is engaged in the healthcare industry with investments in outpatient clinics. AHCDC is a developer of various properties across Ever Gotesco in Pasig City.