About us

Detlef Jeßnitz Dipl.-Ing. Detlef Jessnitz
1977 TFH Berlin
1977 FH Hannover-Nienburg

1977 Constrution management
1982 Engineering office Jessnitz
1990 Office cooperation Schrader Jessnitz
1996 Engineering office Jessnitz

2010 Cooperation with architecture office JA:3


Jan Jeßnitz
Dipl.-Ing (FH) Jan Jessnitz
was born in Dec./13th/1977 in Celle/Germany
1994-95 Academic year in Big Timber Montana-USA
Jan. 2002 Intership in Singapur at "oiltanking" (construction of fuel depots)
Aug. 2002 Qualification for operational safty and coordination of safty and health
Jan. 2004 Certificate "Diplomingenieur"(Dipl.-Ing.) at the university of applied sciences Hildesheim/Germany
Nov. 2004 BAFA certificated energy consultant