Ongoing Projects

Our Businesses Overview

Established in the year of 2005-06 under the leadership of Mr Suman Ghosh.
A multidisciplinary engineering organization with an emphasize on developing infrastructure for community and industry.
A group of young and highly experienced engineering professionals delivering projects in the field of Structural, Civil, Industrial, Electrical & Architectural Engineering.
Established a strong corporate customer base all over India
Committed to expand our horizon in India to deliver quality projects with best workmanship.
Committed to upgrade environment by improving the infrastructure of community and industry.

Structural

civil

industrial

Electrical

architectural

Ongoing Projects

Ongoing Project

Published On: October 14, 2025

Received Work Order from MCKV INSTITUTE OF ENGINEERING

Item- Supply, Fabrication and Erection of structure and Roofing work at MCKV Institute of Engineering (Block-B, building) at Liluah, Howrah. (MCKV INSTITUTE OF ENGINEERING).

Published On: October 13, 2025

Received Work Order from West Bengal State Electricity Transmission Company Limited

Item- Supply and Erection for the work of ”Replacement of 14 nos 33kv SF6 CUM AIS Bay with 33kv Double Bus GIS Panel along with 2 no new transformer LV Bays, 01 no B/C Bay, 2 ETR, 1 SST, 2 PT Bay at Bagnan 132/33kv Gas Insulated Sub-Station on Turn-Key...

Published On: October 13, 2025

Received Work Order from Godrej Amities Developers Private Limited

Core & Shell Package incl. Concreting, Conventional and Alu form System Formwork, Reinforcement, Masonry works for proposed residential development at Godrej Elevate Project at Joka, Kolkata. Item– Earthwork, Sub-Structure and Super-Structure Works , G+18 Storied Building at Godrej Elevate Project at Joka, Kolkata (Godrej Amitis Developers Private Limited)

Ongoing Project

Published On: June 27, 2025

D. N. HOMES PRIVATE LIMITED

Received work order from D. N. HOMES PRIVATE LIMITED Item- Construction of the balance work of Structure & Civil works for Residential Project DN PALLACIYA at Bhubaneswar. (2 no. 30 storied buildings & 1 no. 22 storied building.)

Ongoing Project

Published On: June 27, 2025

WEST BENGAL STATE ELECTRICITY TRANSMISSION COMPANY LTD.

Received work order from WEST BENGAL STATE ELECTRICITY TRANSMISSION COMPANY LTD Item- Supply, Erection and Installation for the work of ”Construction of 2nd circuit LILO line of 132KV Ramnagar- Egra D/C Transmission Line using 132KV XLPE cable (RL~0.6 KM) at Contai 132 KV Sub-Station and allied work on Turn-Key basis”.

Ongoing Project

Published On: June 27, 2025

CARNEX SALES AGENCIES PVT. LTD.

Received work order from CARNEX SALES AGENCIES PVT. LTD. Item- Civil, Structural, Finishing, Sanitary & Plumbing, Electrical, Firefighting, Supply & Installation of lifts for proposed B2+B1+G+14 storied commercial cum residential apartment building at Rourkela.

Clients Testimonials

Rainbow Infrastructure Private Limited excels in civil works, delivering top-notch quality and timely completion. Their attention to detail and commitment to client satisfaction are unmatched. Highly recommend their services & products for any construction project.

Sanjit Agarwal

Impressed with Rainbow Infrastructure Pvt. Ltd.'s expertise in electrical industry setup work. They provided efficient, reliable, and safe solutions tailored to our needs. Professional team with exceptional service. Highly recommend for industrial electrical projects.

Anjali Sekhawat

Rainbow Infrastructure Pvt. Ltd. offers outstanding architectural work. Their creative and practical designs transformed our vision into reality. The team is professional, innovative, and dedicated. Highly satisfied with their services and recommend them for architectural project.