Ludhiana is the biggest and highly populated city of Punjab. It is ranked by World Bank as "The best business environment in 2009". It comprises of 8 large integrated knitwear factories, 10 big hosiery yarn mills, roughly 6,000 knitwear factories, and woolen yarns. Ludhiana resides the largest agricultural university in Asia which is known as the Punjab Agricultural University. Transport comprises of auto-rickshaw, mini-buses, pedal rickshaw and license is given by Municipal Corporation. Ludhiana is linked to Delhi by air. Air India and Kingfisher airlines transgress between New Delhi and Ludhiana Airport. The high-wired city is one of the best locations for Translation Service providers to add on its special attributes to its arsenal.