Heavy Steel Fabrication
MM&G, a premier steel fabricating & engineering group established in 1973 was acquired by GeoStott in January 2005. This division supplies & services the Mining, Power & Construction industries by using its extensive knowledge of every aspect of heavy steel fabrication.
Products & Services include, but not limited to:
- Pipe Racks
- Tank Fabrication
- Plant & Building Steelwork
- Structural Steel Fabrication
- Structural Steel Erection
Plant & Building Steelwork
Structural Steel Fabrication
Structural Steel Erection
Knowledge, competence and qualifications
Our manufacturing and technical workforce are highly experienced and qualified to work with all grades of Carbon Steels, Stainless Steels, Aluminium and alloys.
Welding operatives are fully coded for MMA, MIG and TIG welding with considerable experience of NDT tested welds inspected by Dye Pen, MPI and ultrasonic process.
The fabrication of large and heavy steel structures requires high levels of knowledge and experience, competence and qualification. We therefore include in our products & services:
- Professional Customer Service
- Fabrication by Coded Welders & Boiler Makers
- Material Certification for full Material Traceability
- ISO9001 Quality Management System
- Project Management Services
Our fabrication plant spans a floor area of 12000m² under roof. This work space is supported by 12 overhead cranes. The Plant and equipment are well maintained by an in-house maintenance team.
The factory is divided into 5 bays to separate different projects and to ensure continuous workflow. Each bay consists of a prep, assembly, welding & fettling department.
BAY1 & 3
Equipped with bandsaws, cropping machines & welding equipment.
Equipped with a beamline, heavy duty guillotine & welding machines.
BAY 4 & 5
Specialised unit catering for unique customer demands in steel fabrication.
Our outstanding track record of completing complex and technically demanding large projects.
|Northern Platinum||Shaft Guides||150 t|
Etoile Copper Project
Tenke Acid Plant Project
|Structural DMS Fabrication
Structural DMS Fabrication
Miscellaneous Plant Steel
Buildings & Structural Steel
Miscellaneous Plant Steel
|DSE||Medupi Power Station||Flue Can Fabrication||2500 t|
|Mitsubishi Hitachi Power Africa||Medupi Power Station
Kusile Power Station
Medupi Power Station
|Pipe Racks & ID Fan Steel
Pipe Supports & Structural Steel
Ducting & Square to Round Plate Work
|Vanchem||Conveyors Project||Maintenance & Repair Conveyors||Site Work|
|MSC||Expansion Project||Warehouse Expansion||Site Work|
|South Deep||Vent Shaft||Headgear||1370 t|
|Black Mountain||Black Mountain||Shaft Steelwork||300 t|
|Shaft Sinkers||Shaft Shutters & 5 Deck Stage||850 t|
|ABB||Grootegeluk||80 Ton Cage & Man Cage||250 t|
|Transnet Rail Engineering||Wagon Sill Beams (Plate Girders||2500 t|
|Alstom||Kusile||Structural Steelwork, Ducting & Absorber Steelwork||2750 t|
|Nkomati Mine||Tanks||450 t|
|Span Africa||Plate Girders||500 t|
|Macsteel||Fabricated I-Beams||350 t|