AccentureUnitech Hi-Tech Structures Limited (It/Ites Sez), Block No. Dh Plot no. DH1, DH2, DH3 , Next to Gate No:3, Action Area I, Newtown, Kolkata, West Bengal 700156, India
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KPSP CONSULTANTSE Block, Ajanta Park, Baghajatin Colony, Kolkata, West Bengal 700086, India
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Dvija ConsultancyJ K, 81/B, Joykrishna Paul Rd, Sahapur, New Alipore, Kolkata, West Bengal 700038, India
Arpan Sarma81, Bandhab Nagar, Durga Nagar, Belghoria, Kolkata, West Bengal 700056, India