KORINDIA is a collaboration between Hallim Precision Co. Limited of Korea and Hasa Engineering, and makes fire-rated and non-fire-rated door systems. Its range includes steel fire-rated doors, vision panel and glazed fire doors, hollow metal pressed steel doors, lead-lined, clean room and sectional doors, built at its facility in Kasna Industrial Area, Greater Noida. Doorsets are tested at CBRI Roorkee and NABL-accredited labs. It holds a BIS (ISI mark) licence under IS 3614 for its steel fire doors.