Introduction For any organization to be successful in its field and progress to profitability, it is important that managers and employees in its leadership embrace organizational development. According to Cummings and Worley, “Organizational Development (OD) is a planned long-term effort led and supported through the top management to improve an organization’s ability in a bid to solve its own problems by continuously working together and managing the culture using behavioral skills” (2005, p. 1). The paper uses the Tedtec Company Limited, which is a fictional organization. The company chosen for this case study is respected in the country of origin. It is among the pioneers of organizational development in the country. Tedtec Company Limited that is located in India has been in operation for the last 70 years dealing with machinery, engineering, production, and construction works. According to the results of the performance index of India’s companies, Tedtec Company Limited “is also adjudged India’s best managed and most respected company on various attributes of customer delight and shareholder value” (Roy, 2006, p. 25). The case study on organizational development was based on this company because of its significant history in this field in India. Company profile Tedtec Company Limited is among the most respected of India’s private sector companies that deal with technology, construction, engineering, and manufacturing. The company has been in existence for about seven decades with a strong international presence including offices in the China as well as her Gulf neighbors. A wide marketing and distribution network and decades of strong customer focused approach has ensured that the company is the leader in its field. The company also “believes that progress must be achieved in harmony with environment” (Roy, 2006, p. 25). This claim has informed its commitment to protection of the environment and participation in community welfare. Some of the achievements that the company has made include the record for having made the largest coal gasifier in India that it exports to China. It is the largest FCC regenerator for a refinery, which is the longest coal conveyer in the world besides being Asia’s highest viaduct and the world’s largest EO reactor for a protochemical complex in the Gulf. The company also took part in the construction of India’s first nuclear powered submarine. It has won a number of local and international awards and recognitions. The company is also one of the most profitable construction companies in the region with thousands of employees being employed directly or indirectly by the company. A policy of giving back to the society has ensured that the company establishes good relations with workers and the communities in which it is involved, with only the issue of pollution being the major challenge. Tedtec Company Limited has however managed to remain viable and important within the manufacturing and construction sector even with the financial crisis experienced over the years in this part of the world and elsewhere in the world. Diagnostic methods The methods used for diagnosis in this particular organization included interviews and questionnaires, which were addressed to the employees in the organization. Initially, the company had experienced faults in its existing appraisal system at some po