G & W Mineral Resources and Industrial Minerals

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Based in Wadeville, Germiston, South Africa. G & W Mineral Resources and Industrial Minerals is a producer of industrial minerals products. G & W supplies more than 70 different products to a wide range of industries and exports to Europe, America, Australia and Asia. The company was formerly known as G & W Base & Industrial Minerals (Pty) Ltd.


  • 155 Immelman Road, Wadeville  

Town, State, Country

  • Germiston, Gauteng, South Africa  


  • 1407 

Postal address

  • PO Box 14052, Wadeville, 1422  
  • Managing Director Coenraad Calitz
  • Ownership Zimco Group (Pty) Ltd (Ultimate holding company - Ecobat Technologies group)
  • End User Industries Agriculture, automotive, ceramic, chemical, engineering, construction, foundry & refractory


  • ISO 14001
  • OHSAS 18001
  • ISO 50001


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