Maintenance and enhancement of advanced applications for oil and gas companies consume a major portion of the total life-cycle cost of any IT system. Oil and gas industry features applications across all functional departments that inherently focus on features and functionalities. However, the digital transformation has forced organizations to change and adapt quickly, and legacy application management must change accordingly. The need of the hour is to design applications that are agile enough so that they can keep up the pace with digital transformation across the oil and gas industry. iOG Solutions has strong capabilities in providing consulting, implementation and support services for almost entire application landscape of a typical modern refinery and petrochemical complex.