Yesterday : 1970 – The journey began with Sri Shanker Lalji Kedia, who founded this company in Kolkata in the name of Hindustan Timber Traders. Today : COSTAA is now a Pan-India business conglomerate, from Arunachal Pradesh in the east to Gujarat in the west. It has multiple manufacturing units and a Company that builds Sports Infrastructure. Today : We have a Pan-India presence with our Dealers / Distributors and Stockiest.