PT Dirgantara Yudha Artha (DYA) is a privately own company, established in 1990, based in Bandung, West Java, Indonesia. Initially, DYA was engaged in construction and medical supply business. In 2017, DYA moved it's medical business to PT Itama Ranoraya, allowing DYA to focus on the construction field. Currently, DYA and it's subsidiaries are engaged in road constructions, airport runway constructions, road maintenance, stone quarry, and heavy equipment rentals.