The document discusses Organization Development (OD) interventions implemented at Tata Consultancy Services (TCS). It first outlines the objectives and characteristics of OD. It then describes the pre-OD scenario at TCS, including strengths and problems. Various OD interventions are discussed, including workshops, surveys, and awards to align goals, improve communication, and recognize employees. The outcomes included enhanced employee satisfaction, pride, and empowerment. The post-OD scenario saw a shift to teamwork and valuing employees over self-sacrifice. OD helped foster systems thinking and create dialogue to encourage leadership.