B M Ratna Construction & Engineering Private Limited is a BIHAR based private ltd. Company Registered at dated 30 JUL 2013 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of B M Ratna Construction & Engineering Private Limited is U45400BR2013PTC020826 and registration number is 020826 and RATNA BHARTI is director in B M RATNA CONSTRUCTION & ENGINEERING PRIVATE LIMITED