*Completed Project* - G+12: 4 Towers 2.83 Lakh sq.ft (I, J & K) at Solar City, Shreerampur.
   *Upcoming Project* - 4.10 Lakh of sq.ft of Civil Works for Commercial Building in New Kolkata Project at Serampore for ALCOVE REALTY.
   *Upcoming Project* - Supply of Bearing Block & Accessories for Cable Replacement Work of Second Hooghly Bridge Kolkata for FREYSSINET FRANCE
   *Upcoming Project* - Supply of Tank, Hopper, Chutes for 4MTPA Zinc Mineral processing plant & related infrastructure for black mountain minning for ONSHORE  INFRASTRUCTURE DEVELOPMENT PROJECTS PVT.LTD
   *Upcoming Project* - One Bay 33-6.6 KV, One 12.5 MVA Transformer in existing Switchyard with Synchronous Operation Work for IOCL Haldia
   *Upcoming Project* - Supply & Execution of the fire check door (FCD) and fire-resistant partitions for IOCL-DHAKURIA
   *Upcoming Projects* - Supply of Grillage, Capping Beam, Track Beam, Braxcing walkway & liner pipes for load out Jetty at Shrajganj, Bangladesh
   *Upcoming Project* - Supply Conveyor gallaries structures for material handling system for Ultratech Plant Raipur
   *Upcoming Project* - Sub and Super Structure of existing Cinema Hall Kolkata For Elite Theatre and Investments co pvt ltd
   *Ongoing Project* - Gama Radiation Project at Amta for Tarsons Products Ltd worth of ₹14.60 CR
   *Ongoing Project* - Architechture & Plumbing work at New Mahakaran Metro Station Worth of ₹25.90 CR
   *Ongoing Project* - Construction of 4 Towers (5.23 Lakh sq.ft) worth of ₹24.61 CR for Eden Realty Ventures Pvt.Ltd
   *Ongoing Project* - 14 Storied Commercial Building (3.83 lakh Sq.ft) worth of ₹20.5 CR for Mesaso Infrastructure Ltd.

Corporate Office

Head Office & Registered Office
Rishi Tech Park
Unit No :  A3,
Street No :  360,
Action Area  –  1D,
New Town,  Kolkata  –  700160 .
Contact Person
Mr Suman Ghosh,  Managing Director
Mr Soumyajit Ghosh,  Director
Mr Debasish Chatterjee,  Director
Mr Sankhanil Ghoshal,  Director
Communication  :  (E)
smg@rainbowinf.com
soumyjit@rainbowinf.com
debasish@rainbowinf.com
sankhanil@rainbowinf.com
Statutory Registrations :
EPF No. :    WB / CA / 48050
ESI No. :    40000384320001009
Sales Tax No. :    19322120059
PAN No. :    AADCR1668R
GST No. :    19AADCR1668R1ZK