About me: I am working on business development for tunnelling chemicals. Although I am originally from Colombia, I am working all over the World. Mostly in Spanish speaking countries.
About me: ...Zakaria has great experience especially in tunneling. Zakaria’ skills include: proficiency of all tasks of NATM Tunneling, geological mapping; development of geological models; soil an...
About me: ...ve amenities to make it both user- and environmentally-friendly.
Together with his wife Sylvia, he also runs a small but successful property development and rental business, still ma...