Adrenalin eSystems was founded 20 years ago to offer technology solutions to help firms with human resources management. Speaking to The Hindu, MD & CEO Srinivasa Bharathy, said the company was a pioneer in the area and had since taken its product to the cloud, expanded beyond India into West Asia and the Asia-Pacific while continuously upgrading the product with adoption of new tech such as analytics and mobile technology. Now, the ₹50-crore company, which is part of the Intellect Group, aims to double revenue in three years. Excerpts: