New silo
foundation
- 573 m³
- Bulk excavation
- 496 m³
- G5 layerworks
- 63 m³
- Reinforced concrete
- 1.5 mo.
- Programme / 2025
01 Multidisciplinary construction / Southern Africa
Civil infrastructure, structural concrete, steel and building systems delivered by one accountable construction partner.

Gritmax Group delivers residential, commercial, industrial, civil and structural construction solutions for public- and private-sector clients.
We work from site establishment and foundations through structural completion and handover—with the planning discipline to keep complex work moving.
Put a project on the table ↗03 Core capabilities
From the ground below a structure to the steel above it, our work is coordinated around buildability, accuracy and long-term performance.
04 Selected site work


05 Boundary + security walls
For estates, industrial sites, schools and commercial properties, Robust offers an engineered alternative to conventional precast and masonry perimeter systems.
Gritmax Group serves clients throughout South Africa and has the capability to undertake projects across the African continent.
07 Start with the scope