- Executed longest stretch 220 KV double circuit 16.50 KM from Gunrock to Malkaram in Hyderabad, total cable length 102.00 KM.
- Executed MS structural work above 140.0 Meter height for Westin Hotel at Newtown Rajarhat.
Structural
Civil
Industrial
Electrical
Architectural
Consultancy
&
MISSIONMr. Sabyasachi Dutta
Dy. General Manager ProjectsMr Sushanta Kumar Saha
Chief Financial AdvisorMr Suman Ghosh
Managing DirectorDr. Kaushik Bhattacharya
Chief Executive OfficerMr Abhijit Roy
Sr Vice President- Civil & Architectural DivisionMr Soumyajit Ghosh
DirectorMr Debasish Chatterjee
DirectorMr Sankhanil Ghoshal
DirectorMr. Anjan Biswas
General Manager ProjectsMr Dutta Completed his BE in Mining Engineering from IIEST, Shibpur in 2005. He is having more than 18 years of experience in Mining and Bulk Material Handing Projects with HINDALCO and Sandvik Asia Limited.
Cost Accountancy from Cost Accountants of India). 29+ Years experience in diverse fields in Accounts and Finance.
Mr Ghosh completed his B.E. from Bengal Engineering College in 1991 . He is having more than 30 years of experience handling EPC Contracts by way of serving different Corporate Companies at various positions. He was with
- CIVON CONSTRUCTIONS Pvt LTD (1991-92)
- ISGEC JOHN THOMPSON(1992-94)
- NICCO CORPORATION LTD (1994-2004)
- RAMKY INFRASTRUCTURE LTD (2004-05)
- RAINBOW INFRASTRUCTURE Pvt LTD(An ISO 9001:2015 Certified Company)
- LPG Terminals at Visakhapatnam-Vijaywada-Secunderabad ( Client-Gas Authority Of India Ltd, Consultant- EIL )
- Evaporation Batteries for Aluminate Liquor ( Client- National Aluminium Company Ltd.,Consultant- EIL)
- Mechanical & Piping Works III ( Client- National Aluminium XCompany Ltd,Consultant- EIL)
- BOD Plant for Cockoven Byproduct (Client – Rourkela Steel Plant), Gas Cleaning Plant for Twin Hearth Furnace ( Client- Durgapur Steel Plant)
- Gas Cleaning Plant & Sulphuric Acid Plant at Ghatshila ( Client- Hindustan Copper Ltd, Consultant- FEDO )
- Medium Pressure Boiler Project for CPP-1 ( Client- Rourkela Steel Plant, Consultant- M.N.Dastur & Co Pvt Ltd)
- Laboratory Building at Khasmahal,Jamshedpur (Atomic Mineral Division)
Mr. Bhattacharya completed his B.E. from Bengal Engineering College in 1991 . He is having more than 30 years of experience handling EPC Contracts by way of serving different Corporate Companies at various positions. He was with
Mr Roy completed his B.E. from Bengal Engineering College in 1987 . He is having more than 34 years of experience handling D&E, Housing & Hotel Contracts by way of serving different Corporate Companies at various positions. He is Active Member of following professional bodies.
- The Institute of Engineers
- He is Chartered Engineer.
- Ghosh,Bose & Associates (1987-95)
- Development Consultants Ltd(1995-2003)
- Sanjeevani Estate Pvt Ltd (2003-2005)
- Fort Projects Pvt Ltd(2005-06)
- Ambuja Housing & Urban Infrastructural Co Ltd(2006-2013)
- Mani Group (2013-2014)
- Self Initiative (2014-2016)
- Rainbow Infrastructure Pvt Ltd (2016 to till date)
- JW Marriot Hotel & Service Apartment in Kolkata
- MANI CASADONA- IT Complex at Rajarhat
- 42, Chowringee Road – 62 Storied Residential Tower at Kolkata
- Coutyard Marriot Hotel in Siliguri
- Swarnamani – Multistoried Residential Complex beside VIP Road
- UPOHAR- Multistoried Residential Complex in Kolkata
- City Centre- Commercial Complex at Siliguri
- City Centre- Commercial Complex at Raipur
- Ecospace – IT Complex at Rajarhat
- Neotia Hospital at Siliguri
- UJJAS – Multistoried Residential Complex at Siliguri
- Eco Suite,Eco Centre,IT Aajkal – Commercial Buildings at Rajarhat
- CCNT Annexe- Multilevel Car Parking
- Residential Complex at Raichak
- Silver Spring & The Silver Arcade – Highrise Buildings beside VIP Road• The Spring Club
- ITC Sonar Bangla- Five Star Hotel
- Boutique Resorts in Bhutan
- Rabindra Bhavan- An Auditorium & Cultural Complex
- Modernaisation of Imphal Airport
- Office Complex for Orissa Industrial Infrastructure Development Corporation, Rourkela, Orissa
- Export Promotion Industrial Park for Orissa Industrial Infrastructure Development Corporation
- Staff Quarters for Greaves Ltd at Falta,WB
- Indira Gandhi Science Complex for Bihar Council On Science Technology at Patna
- Satyendranath Bose National Cancer for Basic Science for Satyendranath Bose National Centre at Salt Lake, Kolkata
- Orissa Lamp Factory Complex for Orissa Lamp at Khurdah Road, Orissa
- Electronics Factory Complex for Siemens Telematik Ltd at Salt Lake, Kolkata
- Calcutta Govt Engineering College for Jadavpur University, Salt Lake
- Multistoried Office Building Complex for SBI at Kolkata
- Water Towers for West Bengal Fisharies Development Corporation at Frasergunj
- Staff Quarters for Botanical Survey of India at Shillong & Barapani,Meghalaya
- Office Building for Industrial Development Bank of India, Bhubaneswar
Mr Ghosh completed his technical qualification in Civil Engineering in 2001(D.C.E.) from Jalpaiguri Polytechnic Institute. He is having more than 20 years experience in the fields of Reinforced Soil Structure, Building & Civil projects. He could serve various prestigious projects with companies like before joining with Rainbow Infrastructure Pvt Ltd in 2009
- AIMIL Ltd,
- Reinforced Earth India Pvt Ltd,
- Maccaferri Environmental Solutions Pvt Ltd
Mr Chatterjee completed his B.E. from Asansol Engineering College in 2002 . He is having more than 19years of experience handling EPC Contracts by way of serving different Corporate Companies at various positions. He is a Member of The Institute of Engineers and he is Chartered Engineer. He was with
- Bharat Heavy Electricals Ltd (2004-2005)
- ABB Ltd(2006-2012)
- DESCON Ltd (2012-2014)
- SPML Infra Ltd(2014-2015)
- Techno Electric & Engg Co Ltd(2015-2017)
- Rainbow Infrastructure Pvt Ltd (2017 to till date)
- Rural Electrification under RGGVY & BRGF Scheme in Patna & Gaya in Bihar
- Railway Electrification Project (TSS) in Uttar Pradesh, West Bengal, Tuticorin
- APDRP Project in Barrackpore Town through WBSEDCL
- Rural Electrification under RGGVY Scheme through NTPC at Purulia
- 220/132 KV, 132/33KV Substations of JBIC Project ,WBSEDCL
Mr Ghoshal completed his technical qualification in Civil Engineering in 1995 from S.C.E.&T.C.,Diploma in Autocad from CCA in 1995,AMIE from Institute Of Engineers in 2000. He is having more than 25 years experience in the field of Architectural projects with various companies of repute. Key previous employers are
- Edifice Architect P Ltd,
- Bengal Ambuja Housing Development Ltd,
- Space Matrix Design P Ltd.,
- Avani Projects and Infrastructure ltd.,
- Acme Consultants Pvt. Ltd.,
- Mani Group,
- Simoco.
Mr Biswas completed his BE in mechanical from Bengal Engineering Collage in 1993. He is having more than 30 years of experience. He is also Certified Lead Auditor for ISO 9001. He was with
Timeline
2006-2010
2021 to 2025
- Executed first ever high rise steel building (14 storied) composite steel structure at Gangtok, Sikkim
2006-2010
- Started manufacturing of different kind of MS moulds (ie. RE Wall moulds, Shutter Moulds etc.), and we became the pioneer in this field.
2016-2020
- Executed Augmentation of 132/33 KV Grid Substation at Chandura, Chashmisahi (in the Famous Tulip Garden), Zinakot, Bemina, Pattan in Jammu & Kashmir.
- RIPL executed Elevated swimming pool cum club house at 26 mtr. high for Sugam Habitat project at Picnic Garden.
- Elevated Swimming Pool cum Club House at 26 M height at “ Sugam Habitat,Picnic Garden.
- Elevated Swimming Pool cum Banquet Structure at Hotel “ Westin”,Rajarhat
- 47 m span, 30 m span and 20 m span , 15 m span bridge for A K Builders, Sikim
- 47.0M span Bridge over river Baliboalia
- 50.0M span FOB at NH-2 near Kona Expressway
- Rainbow has developed their key expertise on manufacturing of MS Forms for various important pre-casting projects.
- MS Moulds for facia panels for Reinforced Soil Structures
- MS Moulds for culverts, drains , arch bridge
- Our MS Moulds were used for RCC Drains around Delhi Airport, Nagpur underpass, Chennai Airport flyover, Mumbai Airport Flyover, Badarpur flyover and various important flyovers/ROBs across 29 states in India
- Project based Housing
- Community Residential Unit
- Commercial Building like Office, Shopping complex etc.
- Hotels
- SOLARIS 1
- SUGAM HABITATE
- HIGHLAND GREEN
- SOLARCITY SERAMPORE
- SUGAM PARK - ASSANSOL
- Construction of technological structure at various projects
- Reservoirs, Warehouses, Road, Drains, Plant Flooring at Berger Paint , Howrah
- Construction of Electrical substation including GIS with CESC Ltd
- Construction of material handling and conveyor structures
- Construction of Utility structure for Chilling plant, cooling water plant.
- Construction of structural work for Iron Ore beneficiation plant .
- Construction of multi storied electrical MCC building.
- To act as a revered contractor to various Governmental agencies such as WBSETCL etc.
- Having expertise to work in the range of 32 KV to 220 KV sub station and allied activities.
- Worked in critical terrain to successfully accomplish different projects (such as work in Kashmir).
- This division is separate from our Civil Division and our objective is to work and deliver “Finishing Activities” of a project only.
- Separate specialist team members are available to operate Architectural/Finishing activities of a project.
- Apart from typical Housings, our proficiency is to deal with Architectural finishes of Metro Station Building and other complicated projects.
Awards & Recognition
CLIENTELE
G+12: 4 Towers 2.83 Lakh sq.ft (I, J & K) at Solar City, Shreerampur.
4.10 Lakh of sq.ft of Civil Works for Commercial Building in New Kolkata Project at Serampore for ALCOVE REALTY
Supply of Bearing Block & Accessories for Cable Replacement Work of Second Hooghly Bridge Kolkata for FREYSSINET FRANCE
Supply of Tank, Hopper, Chutes for 4MTPA Zinc Mineral processing plant & related infrastructure for black mountain minning, for Vedanta,South Africa. ONSHORE INFRASTRUCTURE DEVELOPMENT PROJECTS PVT.LTD.
Design, Engineering, Supply, Installing, Erection, Testing & Commissioning of additional One Bay 33-6.6 KV, One 12.5 MVA Transformer in existing Swithcyard with Synchronous Operation of All Three Transformer at Haldia for IOCL Haldia
Supply & Execution of the fire check door (FCD) and fire-resistant partitions in all sides of lift lobbies at Eastern region office Building. IOCL-DHAKURIA
Supply of Grillage, Capping Beam,Track Beam,Braxcing walkway & liner pipes for load out Jetty at Shrajganj, Bangladesh. OCEANIC SOLUTION LTD - MAURITIUS
Supply Conveyor gallaries structures for material handling system for Ultratech Plant at Raipur for MACMET ENGINEERING LTD.
Sub and Super Structure of Existing Cinema Hall, Including Dismanting of Old Structure, Pilling, Earth Excavation, Concreiting, Back Filling, Wall Strengthening, Fabrication-Erection of MS Structure for ELITE THEATRE AND INVESTMENTS CO.PVT.LTD.
*Ongoing Project* - Gama Radiation Project at Amta for Tarsons Products Ltd worth of ₹14.60 CR
Architechture & Plumbing work at New Mahakaran Metro Station, Kolkata for Transtonnel Storoy-Afcons-JV (TTAJV) Worth of ₹25.90 CR
5.23 Lakh sq.ft of Construction of 4 Towers for - 1,3,4 & 8 at Shalimar for Eden Realty Ventures Pvt.Ltd.
Order Value : 24.61 CR
14 Storied Commercial Building (MLCP, MALL, MULTIPLEX HOTEL) with Structural Steel (3.83 lakh Sq.ft) at Gangtok, Sikkim for Mesaso Infrastructure Ltd. (5000 T). Order Value -₹20.5 CR
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