from there I entered into the Sales and Project Management arena achieving positions such as Head Sales Projects and later Account Director for their Africa Business in which we achieved turnovers of up to four hundred Strategically, I transferred to Siemens Building Technologies (Siemens Electronic Security Department in South one and a half years as Head of Sales and Business Development. At this point I left Siemens and started engineering, soil science, biology, and chemistry to develop technically sound solutions to environmental problems