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Structural Steel & PEB Contractor in Kolkata

Structural steel, PEB warehouses and industrial sheds for Kolkata, Howrah and the Dankuni–Haldia belt, designed for 50 m/s wind by MAXXINFRA.

Kolkata's manufacturing and logistics spread across Howrah's Domjur and Uluberia belts, the WBIDC industrial parks at Dankuni and Sankrail, Falta SEZ to the south and the petrochemical and port complex at Haldia. Engineering workshops, jute and tea processing, chemicals, food and FMCG distribution and container handling need crane-duty fabrication sheds, bonded warehouses, high-roof storage near the river ports and processing halls with corrosion-resistant cladding.

MAXXINFRA ships to Kolkata from Butibori MIDC, Nagpur, along NH53 through Raipur and Sambalpur, about 1,130 km by road, or by rail for heavier consignments. Kolkata has a basic wind speed of 50 m/s under IS 875 Part 3 and falls in seismic zone III under IS 1893, and its humid climate calls for SA 2.5 shot blasting with a durable paint system or galvanising. Engagement can be design and detailing, per-MT fabrication or full EPC with our erection crew.

Cities we serveHowrahDankuniUluberiaHaldiaKharagpurBarasat

EPC services in Kolkata

Single-team delivery from design to commissioning.

Pre-Engineered Buildings (PEB)

Tapered built-up frames, clear spans up to 90 m, 48–72 h drawing turnaround.

Heavy Structural Steel

IS 2062 / ASTM fabrication for plants, pipe racks, conveyors & platforms with full QA.

Industrial Sheds

Wide-span sheds with EOT crane beams, insulated roofing & mezzanine floors.

Turnkey EPC

Single-contract engineering, procurement, fabrication & erection.

Workshop Setup & Management

On-site fabrication crews & ERP-tracked production for greenfield sites.

PEB manufacturer in Kolkata

For Kolkata clients in Ports & Logistics, Engineering & Fabrication, Chemicals & Petrochemicals, MAXXINFRA supplies complete PEB packages — tapered built-up frames, purlins, bracing, sheeting and anchor bolts — fabricated at Butibori MIDC, Nagpur and erected by in-house teams. Designs follow IS 800:2007 and IS 875 for the Kolkata wind zone; drawing turnaround is 48–72 hours.

Pre-engineered buildings →

Structural steel fabrication for Kolkata industries

Structural steel for Kolkata — H and I built-up members from 200×200×6 mm to 800×800×40 mm, box sections, crane runway beams and process platforms — is fabricated to IS 2062 or ASTM A572 Gr. 50 with eight documented quality gates and in-house NDT.

Heavy structural steel →

Industrial sheds & warehouses in Kolkata

Industrial shed construction in Kolkata covers factory buildings, logistics warehouses, cold storage envelopes and crane-duty workshops, with expandable end walls so a bay or a second building can be added later without disturbing operations.

Industrial shed construction → · Turnkey EPC → · See projects in 3D →

Popular requests from Kolkata

What clients in Kolkata typically ask us to build.

PEB warehouse construction in Kolkata

High-bay storage and distribution buildings for Kolkata's Engineering & Fabrication sector — optimised column grids, dock details and future-extension end walls.

Factory shed and industrial shed contractor for Kolkata

Production sheds for Ports & Logistics and Engineering & Fabrication units with crane provisions, natural ventilation and insulated or single-skin roofing.

Pre-engineered steel building cost in Kolkata

Transparent per-tonne pricing; delivered PEB sheds run roughly 54–161 kg/m² of steel depending on span, height, crane loads and the Kolkata wind zone.

Crane shed and crane-duty industrial building in Kolkata

EOT crane columns, brackets and runway beams designed in from day one — crane-supported workshops delivered up to 250 MT duty.

Cold storage and insulated PEB in Kolkata

Sandwich-panel envelopes with vapour barriers and door details for food, pharma and agro storage.

Steel structure fabricator near Kolkata

Fabricated at Butibori MIDC, Nagpur, delivered by road in staged loads and erected by MAXXINFRA's own crews.

Mezzanine floor and multi-level steel structures in Kolkata

Composite-deck mezzanines and G+1 / G+2 steel frames for tight urban plots and institutional buildings.

Turnkey steel building contractor in Kolkata

One contract for design, fabrication, transport, erection and sheeting — one team accountable for the schedule.

Industries we serve in Kolkata

Ports & LogisticsEngineering & FabricationChemicals & PetrochemicalsJute & Tea ProcessingFood & FMCG Distribution

Frequently asked questions

How are steel buildings for Kolkata protected against humidity and corrosion?
All members are shot-blasted to SA 2.5 in our Butibori units before painting, which gives the primer a proper profile to bond to. For Kolkata and Haldia we usually recommend a zinc-rich primer with epoxy or polyurethane top coats, or hot-dip galvanising for purlins and secondary members in the most exposed locations.
Does the 50 m/s wind speed in Kolkata make a PEB much heavier?
It increases cladding and purlin demand more than primary frame weight. Compared with a 39 m/s city, Kolkata buildings carry roughly 60 per cent higher wind pressure, so purlin spacing tightens and uplift fixings increase. Rafters and columns grow modestly; seismic zone III is usually not the governing case for low-rise sheds.
Can MAXXINFRA provide erection crews for a Howrah or Dankuni site?
Yes. For EPC contracts we deploy our own erection supervisors and crew with cranes hired locally, and manage the sequence from anchor-bolt verification to sheeting completion. Where a client's existing contractor is erecting, we supply drawings, bolt lists and a site engineer for the first bays.
Can a warehouse at Dankuni be designed so that a second phase can be added later?
Yes. We design the end frame as a full rigid frame rather than a lighter post-and-beam wall, leave the gable cladding removable, and provide foundation drawings for the next bays. Phase two can then be built against a working warehouse with minimal downtime.

Design parameters for Kolkata

IS 875 basic wind speed, IS 1893 seismic zone, terrain-category factor and design wind pressure for any site around Kolkata — and what they do to steel weight.

Wind & seismic lookupTonnage benchmarks

Areas we serve around Kolkata

HowrahDankuniUluberiaHaldiaKharagpurBarasat

PEB & structural steel in other cities

DurgapurSolapurChhatrapati SambhajinagarAmravatiSuratKolhapurDehradunLucknowAll locations →

Planning a steel project in Kolkata?

Talk to our engineering team about PEB, structural steel & turnkey EPC delivery.

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