Andreas Krieg planned and constructed his first biogas plant in 1986. At that time he was still a student. He kept on working in biogas business and finished his diploma work about chicken manure digestion in Tunisia, Africa.
Starting in 1991 he worked for several engineering offices in Germany. Between 1991 and 1998 he planned and constructed more than 30 biogas plants, mainly for agricultural purpose. These references are located mainly in Germany but also in Lithuania, Slovakia and Seychelles. In addition he was responsible for many studies, investigations and trials in Ghana, Thailand, Ukraine and many countries more.
He finished his last job in 1998 and became founder and 50%-owner of Krieg & Fischer Ingenieure GmbH in 1999. Following structural shifts, 2006 the Big Dutchman became 50%-owner. Andreas Krieg changes his position from general manager to the leader of the competence team.
You can contact him by e-mail: Krieg@KriegFischer.de.
Torsten Fischer was working as assistant engineer at Technical University of Hamburg-Harburg when he started a Research & Development Project in anaerobic digestion. This was in 1993.
In 1995 he began to work in industry and was busy in industrial-scale biogas plants. Until 1998 he was responsible for process technology, quotation, engineering and construction of big biogas plants. The focus of his work were big centralised co-fermentation plants as well as plants for biowaste and kitchen waste.
He finished his last job in 1998 and became founder and 50%-owner of Krieg & Fischer Ingenieure GmbH in 1999.
In 1998 the ATV appointed him as a member of the ATV-working group "Vergärung" [digestion] and in 2002 as a member of the ATV-working group "Biogasspeicherung" [biogas storage]. Since 2002 he is active in the working group "safety" of the German Biogas Association.
You can contact him by e-mail: Fischer@KriegFischer.de.
Henrik
is a Process Engineer; he finished his studies 1988 in Clausthal-Zellerfeld.
Since that time he worked in several research institutes and companies,
always focusing on the field of anaerobic technology. He joined Krieg
& Fischer Ingenieure GmbH in 1999 as a design and project engineer, providing
specialist expertise in the field of anaerobic process technology. From
2004 to 2007 he worked in New Zealand - of course in the field of biogas,
too.
You can contact him by e-mail: Harmssen@KriegFischer.de
Birgit
is the boss of the secretary's office and organises everything at Krieg
& Fischer. This makes her responsible for everything, too. As she is involved
for this or that reason in every project (for example she writes all the
invoices!) Birgit is supposed to have a very good overview.
If someone wants Krieg & Fischer to act as soon as possible, try Osang@KriegFischer.de
and good luck!
Heike Gloger is a charming new asset of the secretariat's team. She started in June 2007. She has about 8 years of professional experience in administration and sales and is also a trainer for commercial apprentices.
You can contact her by e-mail: Gloger@KriegFischer.de.
Since 1999 Garnet had worked as scientific officer at the University of Göttingen. She presented the results of the "Bioenergie Village Jühnde" - a village near Göttingen -which tries to produce the heat and electricity for the whole village with biomass.
She started to work for Krieg & Fischer Ingenieure GmbH in 2004. She organises the part of marketing, for example the homepage and the advanced training of the operators of plant.
You can contact her by e-mail: Wachsmann@KriegFischer.de.
Andrzej is a graduate process engineer. He studied at the Technical University of Berlin. His first practice he got at the Forschungszentrum Karlsruhe the famous research centre. He studied about "biogas-gasification in supercritical water."
Andrzej started to work for Krieg & Fischer Ingenieure GmbH in 2004.
You can contact him by e-mail: Krupka@KriegFischer.de.
Vadim Lichtner, born November 1968.
In addition to his
original professional training as a mining engineer in Kazakhstan and
after a very interesting and diversified curriculum vitae Vadim Lichtner
finished a further study and got a final degree as a constructional engineer
in Kassel/Osnabrueck. Following his studies Vadim was active as a constructional
engineer in the range of building construction over 6 years.
Since 2005 he works for Krieg & Fischer Ingenieure GmbH as an architectural
draughtsman and system administrator.
You can contact him by e-mail:
Lichtner@KriegFischer.de
Michael Rohde, born November 1961.
Following his training
as a carpenter, Michael studied at the Hildesheim University of Applied
Science and Art Civil Engineering, which he successfully completed 1994.
He spent eleven years working for a medium-sized building company.
In January 2006 he started to work as a project engineer for Krieg
& Fischer Ingenieure GmbH. In autumn 2007 Michael received the procuration.
You can contact him by e-mail:
Rohde@KriegFischer.de
Daniel Liebing, born July 1977.
Daniel studied at
the Leipzig University of Applied Science civil engineering, which he
successfully completed 2003. He spent three years working for a medium-sized
building company as site manager.
In February 2006 Daniel started to work as a project engineer for Krieg
& Fischer Ingenieure GmbH.
You can contact him by e-mail:
Liebing@KriegFischer.de
Mathias Cortnum, born January 1969.
Mathias studied
at the Lübeck University of Applied Science civil engineering, which he
successfully completed 1994. He spent eleven years working for a medium-sized
building company as a project engineer.
In July 2006 Mathias started to work as a project engineer for Krieg &
Fischer Ingenieure GmbH.
You can contact him by e-mail:
Cortnum@KriegFischer.de
Melanie Lehmkuhl, born January 1977.
Melanie studied
process engineering at the University of Applied Science in Osnabrück.
After study Melanie began directly in a planning office for biogas, covering
dumping ground and contaminated soil.
Melanie started to work for Krieg & Fischer Ingenieure GmbH in 2006.
You can contact her by e-mail:
Lehmkuhl@KriegFischer.de
Dr. Katharina Backes, born July 1962.
In addition to her
technical schooling of agricultural Katharina studied biology at the University
of Göttingen. She finishes her dissertation in ecophysiology of plants.
For two years she held a postdoc-position in Japan.
Katharina is active in the field of biogas since 1999. Her activities
were approval planning, planning and operation managements.
In January 2007 Katharina Backes started to work as management assistant
for Krieg & Fischer Ingenieure GmbH.
You can contact her by e-mail:
Backes@KriegFischer.de
Matthias Meise, born November 1969.
Matthias is a graduate
construction engineer. He studied at the Technical University of Hannover,
where he graduated in 1996. Following his study, he spent eleven years
working for a medium sized, later for a big sized building company as
sales and project engineer.
In January 2007 Matthias Meise started to work as a project engineer for
Krieg & Fischer Ingenieure GmbH.
You can contact him by e-mail:
Meise@KriegFischer.de
Raphael Thies, born May 1977.
In 2001 Raphael
graduated in electronics technician in Bremen. After his education he
studied geoecology at the Technical University of Braunschweig where he
finished in 2007. Following his studies he started an internship at Krieg
& Fischer Ingenieure GmbH.
Since 2007 Raphael Thies is working as a project engineer for Krieg &
Fischer Ingenieure GmbH.
You can contact him by e-mail:
Thies@KriegFischer.de
Katrin Kayser, born February 1974.
Katrin studied environmental
engineering at the Brandenburg Technical University in Cottbus, where
she graduated in 2003. During a nine month stay in Vietnam she started
to work in the field of biogas. Before starting at Krieg & Fischer Ingenieure
GmbH in April 2008 she was employed at a biogas consulting company for
two years and a half.
You can contact her by e-mail:
Kayser@KriegFischer.de
Gabriele Keydel, born January 1970.
Already during her
studies Gaby was occupied with the engineering of biogas plants. She completed
her degree at the Technical University in Höxter 1997. Following she spend
one year in Brasil. Gaby worked already at Krieg & Fischer from 2001 to
2004. Then she took her child-raising leave.
Since May 2008 Gaby continued her work at Krieg & Fischer as project engineer.
You can contact her by e-mail:
Keydel@KriegFischer.de
Martina Schreiber, born April 1971.
Martina Schreiber started her career as a language correspondence clerk before completing her qualifications with a degree in management assistant in wholesale and foreign trade. She subsequently clerked for 15 years in a wholesale company. In February 2009, she began her current support role to the office team at Krieg & Fischer Ingenieure.
You can contact her by Email:
Schreiber@KriegFischer.de
Kirsten Harre, born December 1983.
Kirsten studied biological Engineering at the Technical University of Braunschweig.
She passed her diploma thesis "Determination of minor components in biogas to control the process and its application" at the department for agricultural technology of the Heinrich-von-Thünen-Institute.
Since December 2009 she works as project engineer at Krieg & Fischer Ingenieure GmbH.
You can contact her by e-mail: Harre@KriegFischer.de
Iris Werner, born May 1981.
Iris studied Environmental and Process Engineering at the University of Furtwangen. She passed her diploma thesis "Development of a technical-economic decision- making-aid for the selection of the suitable procedure of feeding biogas into the gas grid" at the company ALTUS AG in Karlsruhe.
In March 2010 she starts as a project engineer at Krieg & Fischer Ingenieure GmbH.
You can contact her by e-mail: Werner@KriegFischer.de
Dietmar Krug, born March 1960.
Dietmar is a Civil Engineer; he finished his
studies 1986 in Gotha. Since that time he worked in several areas of Civil Engineering before he firstly
got in touch with the planning and realization of biogas plants in 2006.
He starts to work for Krieg & Fischer Ingenieure GmbH in 2010.
You can contact him by e-mail: Krug@KriegFischer.de
Company
Profile
