South Africa · Durban
Key Ridge, Durban
Large-span portal frames and roof sheeting erected on site by our own teams, with structural products certified by a registered professional engineer.
Learn moreEstablished 1996
Structural steel, built with confidence
Design, fabrication and erection delivered by one experienced team.
Key Ridge, Durban
South Africa · Durban
30
Years in steel
8,000 m²
Production facility
200–300 t
Monthly fabrication
7,000–9,000 m²
Monthly erection
Complete capability
From design to installation
Tailor-made solutions for any steel structure, whatever the size or complexity — managed in-house from drawing to hand-over.
- Mining
- Commercial warehousing
- Agriculture
- General housing
Our work
Selected projects
Botswana · Gabane
Gabane Project
A cross-border warehouse and office development, from fabricated steel frame through to full roof and side cladding.
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Lesotho · Senqu
Senqu Bridge, Lesotho
Heavy structural work on one of Lesotho's largest bridge crossings, carried out on tall piers in demanding mountain terrain.
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Anniversary film · coming soon
The people, projects and values behind the business.
1996—2026
Thirty years, built together.
Three decades of expertise, steady growth and trusted relationships. This milestone belongs to the employees, customers and suppliers who helped build Greenhouse Construction.
Read our storyWhy Greenhouse
What sets us apart
Design and detailing in-house
3D models, general arrangement drawings, CNC files and bills of materials produced by our own team, so the steel that arrives on site is the steel that was drawn.
One team from drawing to hand-over
Fabrication, transport, erection, rigging and cladding are all delivered by Greenhouse crews and plant — no hand-offs between contractors.
Engineer-certified structural work
Structural products certified by a registered professional engineer, SABS-compliant systems and a Letter of Good Standing behind every project.
Thirty years of relationships
Since 1996 we have grown with our clients, employees and suppliers across South Africa, Botswana and Lesotho.
Footprint
Where we have built
Click a pin for a brief summary, then open the full project story.
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From our sites
Project stories
“Greenhouse Construction delivered excellent workmanship and remained professional and reliable throughout the project. Their team handled every challenge with experience and kept the work moving safely and efficiently.”
Johan van der Merwe
Project Manager
Planning a steel project?
Speak to our team about your requirements.