KEYSTONE CONSTRUCTION PVT LTD 's Corporate Identification Number (CIN) is
U19129WB1991PTC052835. You can contact them by sending an email to :
NA or visit them at their registered address
114A RASH BEHARI AVENUE KOLKATA WB IN 700029.
KEYSTONE CONSTRUCTION PVT LTD is a Private incorporated on 26-08-1991. It is classified as a Non-govt company and is registered at RoC-Kolkata. Their state of registration is West Bengal. Its authorized share capital is 500000.00 and its paid-up capital is 200000.00