Prefabricated Steel Building Manufacturer in Kolkata & Eastern India
Jadro Steel LLP is a prefabricated steel building manufacturer in Howrah, serving Kolkata and all of eastern and Northeast India. We design, manufacture and erect prefab houses, hybrid steel buildings, factory sheds and warehouses from our own factory — delivered across 15+ states since 2016. Our hybrid system puts a pre-engineered frame under the span and light gauge steel framing around the walls and roof, giving a 30-metre clear span with a cool, quiet, finished interior — built 2x faster than brick and RCC.
What Types of Prefabricated Buildings Does
Jadro Build?
From prefab homes and site offices to factory sheds and
warehouses — Jadro engineers and builds the right steel
system for your site and budget.
Most Popular
LGSF Prefab Buildings
Light gauge steel framing is India's fastest-growing prefab
building system. Prefab homes, villas, site offices, showrooms
and rooftop extensions — structurally complete in weeks, not
months, with factory-cut components that fit first time.
Large Scale
Hybrid Steel Buildings
A PEB primary frame for the span, with LGSF wall and roof framing for an
insulated, finished envelope. Clear spans past 30 metres for factory sheds,
prefabricated warehouses, banquet halls and school blocks.
Engineering
Architectural Design
In-house architects and structural engineers produce approval-ready drawings
coordinated with the steel system from day one — so what gets drawn is what
gets fabricated, with no redesign loop between architect and factory.
Why Buyers Choose
Jadro Steel
Build 2x Faster
Up to Your building is fabricating in our factory while your foundation is still curing on site.
Our Own Factory
Every component is cut and formed in-house at Howrah — under our own quality control, not a subcontractor's.
Approval-Ready Drawings
Structural drawings and calculations prepared for municipal
plan sanction, issued by qualified engineers.
One Team, Design to Handover
Design, fabrication and erection under one contract. One
point of accountability when something needs answering.
Proven Track Record
Delivered across West Bengal, Bihar, Jharkhand, Odisha, Assam
Northeast and the all over India— plus Bhutan.
Transparent Pricing
An itemised quote before you commit. What we quote is what
we bill.
What We Build in
Prefabricated Steel
Prefab Homes & Villas
Prefab houses, villas, bungalows, farmhouses, cottages, rural housing,
labour quarters, rooftop extensions, army barracks.
Prefab Offices & Retail
Showrooms, retail outlets, site offices, food counters, training centres,
canteen blocks.
Commercial Steel Buildings
Banquet halls, marriage halls, schools, hospitals, exhibition halls,
stadiums, hotels.
Factory Sheds & Warehouses
Factory sheds, prefabricated warehouses, cold storage, multi-bay
industrial sheds, mezzanine floors.
Steel Building Design
Architectural layouts, structural drawings, connection details,
approval documentation
Delivery Across Eastern India
Kolkata, Howrah, Durgapur, Asansol, Kharagpur, Siliguri, Patna, Gaya,
Ranchi, Jamshedpur, Bhubaneswar, Cuttack, Guwahati, Agartala, Shillong and pan-India.
How a Jadro
Prefabricated Building Gets Built
From the first enquiry to final handover, we follow a structured
process that keeps your project on track:
Share Your Brief
Tell us what you need to build — the size, location,
and timeline.
Consultation
Our team reviews your requirements and recommends
the right system.
Design & Quote
Structural drawings prepared. Transparent pricing,
no hidden costs.
Fabrication
All steel components precision-manufactured under
factory QC.
Delivery & Done
Components dispatched with installation guidance
and quality review.
Every step is handled with clear communication, technical precision, and a commitment to delivering exactly what was agreed.
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