Prefabricated Steel Building Manufacturer in Kolkata & Eastern India

Jadro Steel LLP designs, Manufactures and Erects Prefab Houses, Hybrid Steel Buildings (LGSF + PEB), Factory Sheds and Warehouse Buildings — From Our Own Facility In Panchla, Howrah Delivered Across 15+ States Since 2016. Every component is roll-formed and cut in-House, With Design, Manufacturing and Site Erection Under One Contract, So What Gets Drawn is What Gets Fabricated. Our Hybrid System Puts A Pre-Engineered Frame Under The Span and Light Gauge Steel Framing Around The Walls and Roof — A 30-Metre Clear Span With An Interior That Stays Cool, Quiet and Properly Finished. Buildings Go Up 30–50% Faster Than Brick and RCC, On A Lighter Foundation, With Almost No Site Waste, Across Kolkata, Howrah, Durgapur, Siliguri and The Eastern and Northeast India

What We Build

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.

Architectural Structural Design 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.

REASONS TO CHOOSE US

Why Buyers Choose Jadro Steel

Build 30–50% Faster

Up to Your building is fabricating in our factory while your foundation is still curing on site.

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Our Own Factory

Every component is cut and formed in-house at Howrah — under our own quality control, not a subcontractor's.

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Approval-Ready Drawings

Structural drawings and calculations prepared for municipal plan sanction, issued by qualified engineers.

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One Team, Design to Handover

Design, fabrication and erection under one contract. One point of accountability when something needs answering.

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Proven Track Record

Delivered across West Bengal, Bihar, Jharkhand, Odisha, Assam Northeast and the all over India— plus Bhutan.

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Transparent Pricing

An itemised quote before you commit. What we quote is what we bill.

Products at a Glance

What We Build in Prefabricated Steel

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Prefab Homes & Villas

Prefab houses, villas, bungalows, farmhouses, cottages, rural housing, labour quarters, rooftop extensions, army barracks.

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Prefab Offices & Retail

Showrooms, retail outlets, site offices, food counters, training centres, canteen blocks.

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Commercial Steel Buildings

Banquet halls, marriage halls, schools, hospitals, exhibition halls, stadiums, hotels.

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Factory Sheds & Warehouses

FFactory sheds, prefabricated warehouses, godowns, cold storage, multi-bay industrial sheds, mezzanine floors.

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Steel Building Design

Architectural layouts, structural drawings, connection details, approval documentation

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Delivery Across Eastern India

Kolkata, Howrah, Durgapur, Asansol, Kharagpur, Siliguri, Patna, Gaya, Ranchi, Jamshedpur, Bhubaneswar, Cuttack, Guwahati, Agartala, Shillong and pan-India.

THE BUILD JOURNEY

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:

1

Share Your Brief

Tell us what you need to build — the size, location, and timeline.

2

Consultation

Our team reviews your requirements and recommends the right system.

3

Design & Quote

Structural drawings prepared. Transparent pricing, no hidden costs.

4

Fabrication

All steel components precision-manufactured under factory QC.

5

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.

Knowledge Base

Related Blogs & Insights

FAQ

Frequently Asked Questions

What does Jadro Steel build?
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Jadro Steel LLP manufactures prefabricated steel buildings — LGSF prefab homes, villas, site offices and showrooms; hybrid steel factory sheds, warehouses and godowns; and large-span commercial buildings like schools, hospitals and banquet halls. We handle design, factory fabrication and site erection in-house from our Panchla, Howrah facility.
Is a prefab steel building cheaper than brick and RCC?
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On total project cost a prefab steel building is broadly comparable to good-quality conventional construction — but it finishes 30–50% faster, needs a lighter and cheaper foundation, and produces almost no site wastage. Where it wins clearly is on time-to-occupancy and on lifetime maintenance, since there is no plaster cracking, no damp, and no termite treatment.
How much does a prefabricated steel building cost per sq ft?
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Cost depends on the system and finish level. A basic industrial shed shell sits at the low end of the market range; a fully finished prefab house or a hybrid building with an insulated envelope sits considerably higher. The most common pricing mistake is comparing a structure-only quotation against someone else's turnkey figure — they are different products. Send us your plot size and building type for an itemised quotation.
How fast can a steel structure building be constructed?
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An LGSF site office can be structurally complete in 2-4 weeks, an LGSF home in 8-16 weeks, and a hybrid steel industrial building in 3-6 months — typically 30-50% faster than equivalent RCC construction, because components are factory-fabricated while site foundations progress in parallel.
Which areas does Jadro Steel serve?
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Fastest delivery across Kolkata, Howrah, Siliguri, Durgapur and Asansol in West Bengal, plus Patna, Ranchi, Jamshedpur, Bhubaneswar, Cuttack, Guwahati, Agartala, Shillong and Imphal. Jadro also executes projects pan-India and has delivered internationally.
Where is Jadro Steel's office located?
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Our office is located at J.L. No-27 Satghoria, Panchla, Howrah, West Bengal – 711322.
10+
Years Experience
200 +
Projects Executed
15+
States Served