Fabrication
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Home / Welding & Installation
Welding and installation in Lagos
Trained welders and fitters for fabrication, repairs and mechanical installation in factories, plants and on construction sites.
- In-house workshop in Lagos
- Engineer-led team
- Tested before delivery
- Delivery and installation across Nigeria
Skilled hands, safe sites
Our team fabricates components to order and repairs trailers, dump trucks, tractor-trailers and plant equipment. On site, we install industrial machines and structures with health and safety as a priority.
Materials we weld
- Mild steel and carbon steel
- Stainless steel
- Aluminium
Services
- General steel welding and fabrication
- Installation of industrial machines
- Steel structures and construction work
- Forming flat metal to the shape you need
- Repairs to trucks, trailers and equipment
Who hires us
Industrial firms that need precise, well-made parts delivered on time and at a fair price.
Start a job
Send a drawing, photo or rough sketch and we will come back with a price and a timeline.
Our welders at work
Welding and installation jobs across Lagos.
How a job runs
Four clear steps, one team from start to finish.
01
Send the brief
Share a drawing, photo, sample part or rough sketch, with quantities and where it will go.
02
Measure and price
We confirm the measurements, suggest the right material and send a clear price and timeline.
03
Build and test
We cut, weld and assemble in our Lagos workshop, and test-fit before anything leaves.
04
Deliver and install
We deliver and install on your site, then stay reachable for repairs and spare parts.
Questions we get asked
Still unsure? Call or WhatsApp 0803 409 3718 and we will talk it through.
Which metals do you weld?
Mild steel, carbon steel, stainless steel and aluminium.
Do you work on site?
Yes. Our welders and fitters work in factories, plants and on construction sites, with safety as a priority.
Can you repair a trailer or dump truck?
Yes. We repair trailers, dump trucks, tractor-trailers and other equipment.
More of what we build
01
Platforms, guard rails, stands, pipework and machine frames, built to your plan or designed with you.
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02
Underground and surface diesel tanks, chemical and cement tanks, and silos for the food industry.
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03
Heavy-duty and light truck bodies and trailers, built and repaired for transport and construction.
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04
Steel shelving and display stands for supermarkets, bakeries, pharmacies and warehouses.
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05
Spare parts for steel plants, processing lines and the food industry, made to order.
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Fabrication guides
Fabrication
What to Send a Fabricator to Get an Accurate Quote
A simple checklist of what to send a steel fabricator, so you get a fast, accurate price for tanks, frames, truck bodies or custom parts.
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Read guide →Have a drawing, a sketch or a broken part?
Send it over. We will tell you what it takes to build it, and how soon.
Sirmawax Nigeria Ltd. Steel fabrication, welding and installation in Lagos, Nigeria.
Talk to us
0803 409 3718
WhatsApp us
info@sirmawaxtech.com
Lagos, Nigeria
© 2026 Sirmawax Nigeria Ltd.