Siemens Ltd. is a MAHARASHTRA based public ltd. Company Registered at dated 1971-06-14 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Siemens Ltd. is L28920MH1957PLC010839 and registration number is 010839 and SHYAMAK RAMYAR TATA is director in SIEMENS LTD.

Thermax Ltd.. is a MAHARASHTRA based public ltd. Company Registered at dated 1995-05-02 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Thermax Ltd.. is L29299PN1980PLC022787 and registration number is 022787 and SHYAMAK RAMYAR TATA is director in THERMAX LTD..