C.M.W.& S.A

C.M.D.A

C.P.T (Haldia)

• I.O.C (Haldia)
• Haldia Petrochem
• Senbo Engineering Limited
• Hindustan Lever (P) Limited
• Bengal Ambuja Housing Development Limited

K.M.C

Bride & Roof

Simplex Infrastructure (India) Limited

HCC

ITD Cementation (India) Limited.

Ambuja Cement.

RBM-PATI (Jv)

Calcutta Metropolitan Group Limited

NBCC

P.W.D

PHE

Ramky Infrastructure Limited

Adhunik Infrastructure (P) Limited

Sapoorji Pallonji & Construction Co.