GPT Healthcare Limited owns and operates a chain of hospitals under the ILS Hospitals brand name in India. The company offers healthcare services, including internal medicine and diabetology; nephrology with renal transplants; laparoscopic and general surgery; critical care; pediatrics; gastroenterology; gynecology and obstetrics; interventional cardiology; orthopedics and joint replacement; neurosciences; and others. It also operates clinics and pharmacies, as well as the ILS Agartala Nursing Institute. The company was incorporated in 1989 and is based in Kolkata, India. GPT Healthcare Limited operates as a subsidiary of GPT Sons Pvt. Ltd.