The British East India Company built a ` factory ' ( warehouse ) at Armagaon ( Durgarazpatnam ) , a village around 35 miles North of Pulicat , as the site in 1626 . The British East India Company built a ` factory ' ( warehouse ) at Armagaon ( Durgarazpatnam ) , a village around 35 m North of Pulicat , as the site in 1626 .