Garg Diamond Tools

Main Market Khanpur, Khajan Building, Opp. Pilli Kothi, New Delhi – 110 062

Mehra Traders

3965/33, City Market Ajmeri Gate Delhi – 110 006

Jotindra Mohan Dey

113A, Manohar das Road, Sonapati, Bortola, Barabazar market,  Kolkata, west Bengal 700 007