Kenor, ASA Processing of airborne radiometric data in Republic of Guinea West Africa SAMEX LTD VLF-EM Survey on Dompim and Dixcove Concessions in Ghana IRG/ECHO BAY VLF-EM and Surveys on the Bibiani concession in Ashanti Region, Ghana Ghana Consolidated Diamonds Limited Geophysical studies of the Middle Birim Diamond Belt of Akwatia, Eastern Ghana. Ekosco Mining Company Nkawkaw Structural Geological and Geophysical Studies of Gold prospects in the Nkawkaw District, Eastern Region Danish International Development Agency 4-year program of Geophysical ground survey for delineating drilling targets for ground water development AG Marketing Geophysical studies of some Gold Prospects in the Pemenase area, Konongo district of Ashanti Region. Prestea Goldfields Limited SGMC Geophysical studies of the Besichem-Broomase Prospects in western region, Ghana Takoradi Gold N.L IP Survey for gold on Mahamano prospect Western Region Kenor, ASA Interpretation of airborne Geophysical data for Lero Mine in Guinea, West Africa Gemap Mining Company Geophysical studies of the Juabo Gold Concession Western Ghana. Konongo Goldfields Limited SGMC Geophysical Studies of the Obenemase-Kwakawkaw strike in the Konongo District of Ashanti Region