• Randfontein Estates Limited – Grade control
• Anglogold – Target generation
• Placer Dome (South Deep) – Grade control and resource estimations
• Harmony Ltd – Grade control (Randfontein, Doornkop and Cooke)
• Harmony Ltd – Evander Gold Mine (structure, grade control)
• Harmony Ltd – Brand 3 Shaft (database)
• Harmony Ltd – Evander 6 Shaft (grade control)
• Migrate Mining Ltd – British Guyana (exploration)
• Gold Fields Ltd - Leeudoorn Gold Mine (exploration)
• Gold Fields Ltd – Driefontein Consolidated
• Gold Fields Ltd – New Business Division (Off shore)
• Gold Fields Ltd – New Business Division (South Africa)
• JCI Ltd – Exploration (Datamine modelling)
• National Union of Mine Workers - (Barberton & South Deep)
• Durban Roodepoort Deep – Hartbeesfontein Mine (exploration)
• Durban Roodepoort Deep – Hartbeesfontein Mine (grade control)
• Durban Roodepoort Deep – Northwest Exploration
• Great Basin Gold (Hunter Dickenson) – Exploration*
• Active Gold Group – Acquisition and Exploration
• Pangea - Exploration

* Current Projects