The Indian economy has been on growth trajectory in all fields as a planned economy thus becoming a safe and attractive destination for foreign investment. Ever since Indian economy underwent series of reforms from 1991, there have been progressive steps in banking, finance, industry, investment climate, incomes, employment, legal environment, etc. One of the reasons for this high growth that could be achieved in the last decade was due to availability of private financial capital for expansion and the positive influence of these private equity houses on Indian management practices. There has been phenomenal growth in the value of private equity investment in India over the past decade. With an expanding domestic market and additional opportunities brought by globalization, the impact of private equity on Indian business is likely to increase further in the coming years government of India also recognizes the key role of foreign capital for economic development and as an important source of technology and global best practices. In this context the role of private equity as an important component of foreign capital has been very crucial for the development of Indian economy and particularly in the field of infrastructure of the country. The present study is a research intended to analyze the factors involved in designing the investment behavior in the particular field in Tamilnadu (Chennai region).