INCOIS has felicitated with Rajbhasha Hindi Karyanvayan Ratna Samman( राजभाषा हिन्दी कार्यान्वयन रत्न सम्मान )' for the contribution towards the promotion of Official Language Hindi in Official works by 'Parivarthan Jan Kalyan Samiti- Delhi' during the three days (30, 31 May & 1 June, 2019) 'Akhil Bhartiya Vishesh Rajbhasha Hindi Karysala evam Sangoshti' held in Thiruvananthapuram, Kerala.