Installation and Maintenance Division; from there I entered into the Sales and Project Management arena positions such as Head Sales and Projects - Africa, Head of Projects and later Account Director for their as Head of Sales and Projects, in achieving three first in the world projects for Siemens Telecommunications Brazzaville. Strategically, I transferred to Siemens Building Technologies (Siemens Electronic Security Department technical audits on the environmental impact of the project, analyze data and perform quality control checks