This is commonly use in the software trade. Tier 1 refers to the metros - Bombay, Delhi, Madras, Calcutta, Hyderabad, Bangalore and the like. Cities which attract most of the talent. Tier 2 and the...
A tier 2 organisation is a company that generates a revenue of one hundred million - one billion... Anything above one billion is classed as tier 1.A tier 2 organisation also has between 4000 and...