renewable energy solutions, civil and marine projects. From 2009 is based in Colombia.         Rentel Falk - Founder I was born 1969 in Germany. Studied 1985 - 1987 Metallurgical ( Schlosser ) in Dresden . After the change of political system in 1989, since 1991 I started my freelance career.  With the age of 22 I founded my first company, dedicated in telecommunications