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An Allmarc blade transport fixture carrying a wind turbine blade on a trailer
  1. Home
  2. Renewables
Renewables fabrication

The steel under every kind of clean power.

Tracker parts and access for solar; fixtures, tower internals and nacelle frames for wind; and our own Grip-Strut walkways, made to your drawings in our own works.

Explore the range Send us a drawing
Renewable energy

Built for a pipeline of sites.

Renewables is repeat work at scale: the same part, bracket or platform, thousands of times, every one fitting like the first. That is what our lasers, punching and robotic welding are for.

We work with developers, turbine makers and integrators including Adani Renewables, Adani New Industries, Suzlon Energy, Kee Safety (UK), Sterling Renewables and Zetwerk. The design and the equipment are theirs; the steel is ours.

0renewables product lines
0renewables clients
0single-piece Grip-Strut planks
0a month from November 2026
  • Adani Renewables
  • Adani New Industries
  • Suzlon Energy
  • Kee Safety (UK)
  • Sterling Renewables
  • Zetwerk
Our supply, in real photos

Supply for solar and wind energy projects.

Allmarc supplies tracker components, rooftop safety and access products for solar projects, and blade transport fixtures, tower internals and nacelle skeleton frames for wind projects.

Solar

Tube connector preassemblies stacked on a palletTube connector preassembly for solar trackersSee it in 3D A slew drive seat bolted under a tracker driveSlew drive seat for solar trackersSee it in 3D A lifeline base plate clamped to a standing-seam roofBase plate for rooftop lifeline and handrail mountingSee it in 3D A stair and walkway with handrails, supplied for a solar installationSolar walkways and stairsSee it in 3D

Wind

A blade root held in an Allmarc transport fixture on a trailerBlade transport fixturesSee it in 3D Tower internal platforms fabricated in the Allmarc yardTower internalsSee it in 3D Nacelle skeleton frames being fabricated in the Allmarc bayNacelle skeleton framesSee it in 3D
The whole park, in 3D

Solar, wind and storage, connected.

Around the solar blocks, which are the developer’s, sit our inverter skids and walkways; turbines turn to the east, with the factory that builds them. Hover any steel to see what it is; click to open its page.

How the sector works

From the sun and the wind to the grid.

Solar parks turn on trackers; wind turbines stand on towers and foundations, and are built in factories and carried to site. Every stage stands on fabricated steel. This is where ours goes.

  1. Solar 01 Solar parks & rooftops Tracker parts, rooftop safety and access.

    The modules and their mounting structures are the developer’s. We supply parts into them: tube connector preassemblies and slew drive seats for trackers, base plates for rooftop lifelines and handrails, walkways and stairs between arrays, and inverter skids.

    5 products
  2. Wind 02 Wind, onshore and offshore Towers, nacelles, foundations and their factories.

    Towers carry platforms and ladders inside; nacelles have a steel skeleton under the casing; offshore, turbines stand on monopiles, transition pieces and tripods.

    8 products
  3. Walkways & Access 03 Walkways & access Safe access everywhere.

    Every roof, array, tower and plant needs walkways, stairs and guardrails: our own Grip-Strut, made in one piece up to 8 m.

    3 products
What we build

Heavy and light, under one roof.

Parts for the tracker maker’s design.

Tube connectors preassembled and slew drive seats welded in fixtures, by the thousand, so every row turns like the first.

See solar tracker parts
Solar tracker parts

Inverter and transformer skids.

Welded skid bases with oil bunds, canopies and lifting lugs, for the power stations in solar blocks.

See power skids
Power skids

Everything inside the tower.

Platforms, ladders, fall-arrest rails, cable ladders, shell brackets and the heavy rolled door frame.

See wind towers
Wind towers

Fixtures and transport frames.

Nacelle stands, hub turntables, and the frames that carry blades and tower sections to site.

See turbine factories
Turbine factories

Foundations and their secondary steel.

Transition piece platforms, boat landings, J-tubes and tripod foundations, rolled from heavy plate and welded on the submerged-arc line.

See offshore wind
Offshore wind

Access we make ourselves.

Grip-Strut: the only anti-slip plank of its kind made in India, single-piece up to 8 m, on solar arrays and rooftops.

See walkways
Walkways
By segment

Where our steel goes.

Solar parks & rooftops: tracker parts, rooftop safety and access

The modules and their mounting structures are the developer’s. We supply parts into them: tube connector preassemblies and slew drive seats for trackers, base plates for rooftop lifelines and handrails, walkways and stairs between arrays, and inverter skids.

Wind, onshore and offshore: towers, nacelles, foundations and their factories

Towers carry platforms and ladders inside; nacelles have a steel skeleton under the casing; offshore, turbines stand on monopiles, transition pieces and tripods.

Walkways & access: safe access everywhere

Every roof, array, tower and plant needs walkways, stairs and guardrails: our own Grip-Strut, made in one piece up to 8 m.

The full range

Everything we fabricate for renewables.

Solar · Delivered Tube Connector Preassembly For solar trackers: pressed, slotted, preassembled Tube Connector Preassembly Solar · Delivered Slew Drive Seats For solar trackers: finned seats bolted to the post Slew Drive Seats Solar Inverter Rooms & Skids Power station skids for solar blocks Inverter Rooms & Skids Solar · Delivered Lifeline & Handrail Base Plates For solar rooftops: clamped to the seams Lifeline & Handrail Base Plates Solar · Delivered Solar Walkways & Stairs Grated stairs, clamp handrails, Grip-Strut walkways Solar Walkways & Stairs Wind · Delivered Tower Internals Chequer-plate platforms, hatches and ladders Tower Internals Wind · Delivered Nacelle Skeleton Frames Bent-tube frame under the nacelle casing Nacelle Skeleton Frames Wind Nacelle & Hub Assembly Fixtures Factory stands and turntables Nacelle & Hub Assembly Fixtures Wind · Delivered Blade Transport Fixtures Root frames and tip cradles Blade Transport Fixtures Wind Monopile & Transition Piece Steel Platforms, boat landings, J-tubes Monopile & Transition Piece Steel Wind Offshore Tripod Foundations Column, legs, braces and pile sleeves Offshore Tripod Foundations Wind Floating Wind Foundation Blocks Columns, pontoons, braces and heave plates Floating Wind Foundation Blocks Wind Tower Sections & Joints Rolled cans and flanged joints Tower Sections & Joints Walkways & Access · Delivered Rooftop Walkways Walkways and guardrails on roofs Rooftop Walkways Walkways & Access Stairs, Ladders & Maintenance Platforms Access for every turbine, tank and plant Stairs, Ladders & Maintenance Platforms Walkways & Access · Delivered Grip-Strut Anti-Slip Planks Our own walkway product, up to 8 m Grip-Strut Anti-Slip Planks
Delivered today

Walkways on our own Grip-Strut.

Solar arrays and industrial roofs need safe routes that never pierce the membrane. Ours run on Grip-Strut, made on our own line: R13 anti-slip, 40% lighter than bar grating, and single-piece up to 8 m. We are the only maker of it in India.

See solar walkways and stairs
How we work

Repeat parts, identical.

Scope can start at your drawing and finish bundled for the site. Open any stage for what it covers.

Talk to an engineer
Design to your drawings

We fabricate to the developer’s or designer’s drawings, and check them with you before steel is cut.

Cutting & punching

Fibre lasers up to 20 kW, CNC punching and a robotic beam cutting cell, so repeat parts are identical.

Forming

Press brakes up to 600 T and 8 m, and plate rolls to 40 mm, for brackets, door frames and rings.

Welding

Robotic and certified manual welding to EN ISO 3834-3 and EN 1090.

Finish

Blast, prime and paint in house; galvanised finishes on request.

Bundled for site

Parts marked and bundled by row or tower, in the order the site installs them.

Related work

The same steel, delivered.

All projects
Start a project

Building a solar, wind or storage pipeline?

Send us the drawing and the quantities. We will tell you honestly how we would build it, how fast, and what it would take. Enquiries are answered by engineers.

Send us a drawing