from there I entered into the Sales and Project Management arena achieving positions such as Head Sales GSM Start-Up Roll Out in the world, which was executed in Congo Brazzaville. Strategically, I transferred and a half years as Head of Sales and Business Development. At this point I left Siemens and started Securitell engineering, soil science, biology, and chemistry to develop technically sound solutions to environmental problems data and perform quality control checks Develop resources management schemes Provide systems technical evaluation