Structural Steel Fabrication — Design, Fabricate and Build | South Africa & Sub-Saharan Africa
The know-how to design, fabricate, and build
Design, fabrication, and erection of structural steel buildings across South Africa and Sub-Saharan Africa.
Since 1967
Structural Steel
Who we are
We know structural steel.
LEMCO is a family-owned structural steel company established in South Africa in 1967, specialising in Design + Supply.
We start by understanding what our client needs, then design a practical structural steel solution around the building, the operation and what it needs to achieve.
Decades of structural steel experience, people who know steel and modern design, detailing and CNC fabrication technology give us the capability to turn that thinking into structures our clients can rely on.
At LEMCO, we begin where it matters most: the design.
Sectors We Serve — As South Africa's Trusted Structural Steel Partner
What We Do
Our Services and Process — From Design to Delivery
You contact us
We design your specific steel structure
We send you the best quote
The fabrication begins
We deliver, erect and commission
THE KNOW HOW
DESIGN AND SUPPLY STEEL STRUCTURES
Steel where it spans. Concrete where it performs.
Structural systems that reduce steel tonnage, improve efficiency, and control cost. - See How Design and Supply Structures Work
01Design & Detailing
Design & Detailing (3D Models)
Every structure is designed and detailed using advanced 3D modelling to maximise clear span, reduce steel usage, and support future expansion. This is where value engineering happens — refining the structure before it is built.
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02Structural Steel Fabrication
Fabrication of steel structures
Fabricated in our own facility using advanced precision technology. Components fit right the first time on site.
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03Value Added Services
Turnkey Services
Beyond the structural steel frame, LEMCO offers a range of optional elements to complete your building — including concrete bases, roof sheeting, mezzanine floors, roller shutter doors, and hollow core wall systems.
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04Deliver or Erect & Commission
LEMCO offers flexible delivery options — supply only, or a complete deliver, erect, and commission service. Our experienced erection teams ensure safe, correct installation on schedule.
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05Pre-Engineered Steel Buildings & Pricing
Need a standard steel building?
Pre-engineered steel structures for sale, designed with efficient spans and controlled steel usage, with clear steel structure pricing across South Africa and Sub-Saharan Africa.
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Ready to Build?
Tell us about your project and we'll put together a tailored solution — from first sketch to final bolt.
View Our Steel Structures
Steel Structures Built by LEMCO
Our Scope
Full Scope Steel Projects
Our Reach
Sub-Saharan Africa
Our Standard
SANS Compliant Designs
Our Process
Design. Fabricate. Build.
Project Partners and Clients
Trusted since 1967.
Delivering structural steel projects across South Africa and Sub-Saharan Africa for clients in agriculture, industry, commercial development, and energy.
A+ Architects
Britos Meats
Gogo Fruit
Takealot
SAB
Seaflower Group
Number Two Piggeries
SAFT
Testimonials
My first business of choice is LEMCO because of the experience I have had with them. Pricing and quality is always important. Their advice was very good and they handled everything promptly. They are honest people with a good product, good price, and great service. I will absolutely work with LEMCO again.
Jeff van Zyl, General Manager, Number Two Piggeries, Chalala Pig Farms
Ready to Build Your Next Project?
Get a customised quote for your pre-engineered building or structural steel project. Our experts are ready to help you design the perfect solution.