Ciena India Private Limited is a DELHI based private ltd. Company Registered at dated 27-JUN-2005 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Ciena India Private Limited is U72200DL2005PTC138035 and registration number is 138035 and DAVID MARC ROTHENSTEIN is director in CIENA INDIA PRIVATE LIMITED

Packet Design India Private Limited is a MAHARASHTRA based private ltd. Company Registered at dated 22 APR 2016 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Packet Design India Private Limited is U72200PN2016FTC164067 and registration number is 164067 and DAVID MARC ROTHENSTEIN is director in PACKET DESIGN INDIA PRIVATE LIMITED

Donriver India Private Limited is a DELHI based private ltd. Company Registered at dated 28 JAN 2016 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Donriver India Private Limited is U72300DL2016FTC290328 and registration number is 290328 and DAVID MARC ROTHENSTEIN is director in DONRIVER INDIA PRIVATE LIMITED

Ciena Communications India Private Limited is a DELHI based private ltd. Company Registered at dated 25 JAN 2010 on Ministry of Corporate Affairs(MCA), The Corporate Identification Number (CIN) of Ciena Communications India Private Limited is U74900DL2010PTC198324 and registration number is 198324 and DAVID MARC ROTHENSTEIN is director in CIENA COMMUNICATIONS INDIA PRIVATE LIMITED