Greenhouse Construction

Greenhouse Construction team on site in front of erected structural steel frames

Who we are

Steel structures of any size and complexity.

Greenhouse Construction is fully equipped and qualified to provide tailor-made solutions for any steel structure. Our premises in Heidelberg is open for visitation.

Company values

  • Integrity
  • Transparency
  • Selling confidence
  • Mutual respect

Experience

  • Construction planning & management
  • Facility maintenance and development
  • Mining & industrial infrastructure
  • Structural design and proportionate planning

Who we are

Vision & mission

Time = Life

  • Established 1996
  • Consistency
  • Growth

We are fully equipped with all relevant construction, fabrication, transportation and installation equipment.

Site crew installing steel framing with lifting equipment
30 years

1996—2026

A milestone shaped by people

For 30 years, Greenhouse Construction has grown through practical expertise, long-standing relationships and a commitment to doing the work properly.

The journey

From our beginnings in 1996 to projects across Southern Africa.

Our gratitude

To every employee, customer and supplier who made the progress possible.

The future

Building on proven experience with the next generation of capability.

Sectors

Industries we serve

Mining

Steel conveyor gantry spanning industrial structures on a mining site

Commercial warehousing

Completed clad warehouse with concrete office section

Agriculture

Partly clad steel-frame agricultural building on site

General housing

Steel structure and site crew installing framing

Structural engineering

Colour-coded 3D structural steel model of portal frames and trusses

Steel & formwork

Erected black steel portal-frame structure on site
30
Years in steel
8,000 m²
Production facility
200–300 t
Monthly fabrication
7,000–9,000 m²
Monthly erection
Greenhouse Construction team on site

Our team

Portrait of Stefan Nienaber

Stefan Nienaber

Design and Operations Manager

Suzette Kroon

Finance and Administration

Henry van Rensburg

Service Centre & Workshop Manager

Willem Drinkwater

Construction Manager

Amos Mbokane

Sheeting Manager & HR

Jandre Moll

Logistics & On-site Supervisor

Lorinda Nel

Health and Safety

Grasman Mahlangu

Transport Maintenance · Life member since 1996

Frans Tsoma

Cranes & Plant

Simanga Sitole

Workshop Assembly Foreman

Ernest Mofokeng

Welding Foreman

Johan Olivier

Structural and Civil Engineer

Want to visit our facility?

Speak to our team about your requirements.