Okaya customer care number in Patna, Okaya Service Center address, contact person, visiting hours and other details are provided below. Okaya Service Center provides after sales service for products like Inverter, UPS, batteries, nasaka water purifier, and Solar batteries. Okaya Customer Care Number Patna Okaya Customer Care Number : +91 11 47451500, 49803300 Okaya Toll Free […]