Colophon Learning Systems Private Limited is a DELHI based private ltd. Company Registered at dated 28 JUN 2016 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Colophon Learning Systems Private Limited is U74999DL2016PTC302196 and registration number is 302196 and DHAN BEHARI TIWARI is director in COLOPHON LEARNING SYSTEMS PRIVATE LIMITED