Hi i Let me express my strong reservations with promoting Kinfra through wikipedia because it is a business entity Also website of an organization is transient in nature It can be updated and may change tomorrow So as far as possible we should use only published reports that can not change with time ii Still what user suggests could be accepted as a consensus for now iii This link to Public Relations Department does not have any word about Thiruvananthapuram being a hub now It speaks about cinema related activity in Thiruvananthapuram in 1970s 1980s This can not be used to claim Thiruvananthapuram s relevance today But it could be a citation for the statement on Thiruvanthapuram being a base of Malayalam cinema in the past iv Corporation of Thiruvanthapuram is a regional body and is not an unbiased source This website of Corporation of Cochin Kochi also has such claims about cinema Claims of these bodies about pan Kerala matters like Cinema industry can not be used a a reliable source These are outside the limits of their powers