Harmony Developers Mumbai Haldas CHS is a residential community of Koperkhairane, Navi Mumbai. Home hunters can avail resale flats in the complex that can be moved into immediately. Each unit is aerated, spacious and lit by natural light. Harmony Developers is a well-known builder of the area, with several projects to their name. The group is emphasizes on timely delivery of projects. Koperkhairane is a suburb of Navi Mumbai, surrounded by areas likes Ghansoli, Airoli, Seawoods, Sanpada and Mulund. The area’s social infrastructure is well-developed enough to support the needs of families staying here. There are several hospitals, schools and entertainment zones in the vicinity.  View less