固斯特成员
制造商和专业公司（德国）
ABV Bedachung u. Bautenschutz GmbH
Roofing
MD: Horst Lorenz / Frank Naumann
Aurich - Germany
33,33%
AB Polymerchemie GmbH
Coatings
MD: Ralf Pantel / Edward Sanders
Aurich - Germany
25%
Koch Abdichtungstechnik GmbH
Waterproofing Application
MD: Hans-Hermann Koch
Greifswald - Germany
50%
Mecklenburg-Vorpommern:
Schleswig-Holstein/Hamburg:
www.koch-abdichtungstechnik.de
Mecklenburg-Vorpommern:
www.koch-abdichtungstechnik.com
Brandenburg/Berlin:
International Subsidiaries or Affiliates
KOSTER American Corp.
Waterproofing Systems
Virginia Beach - USA
100%
KÖSTER Yapi Kimyasallari A.S.
Waterproofing Systems
MD: Cem Yelten
Istanbul - Turkey
100%
KOSTER IMP Lda
Waterproofing Systems
MD: Dr. Hugo Miguel Vieira Torres
Porto - Portugal
100%
Aquatecnic Ltd.
Waterproofing Systems
MD: Nigel Day
Dumfries - UK
37%
KOESTER Polska Sp. z o.o.
Waterproofing Systems
MD: Tomasz Lipnicki
Krakow - Poland
90%
KOSTER JAPAN Corp.
Waterproofing Systems
MD: Haruhiko Ozaki
Yokohama - Japan
50,9%
KÖSTER Afdichtingssystemen B.V.
Waterproofing Systems
MD: Ton Versluis
Harderwijk - Netherlands
60%
KOSTER Bulgaria Ltd.
Waterproofing Systems
MD: Aleksi Aleksiev
Sofia - Bulgaria
50%
控股公司
Johann J. Köster GmbH
Holding and Administration
Aurich - Germany
100%
KOESTER AMERICAN PROPERTIES, LLC
Real Estate
MD: Johann J. Köster
Virginia Beach - USA
100%
Folkerts, Hachmeister, Köster, Pantel GbR
Holding und Verwaltung
MD: H. Folkerts, J. Köster, R. Pantel
Aurich - Germany
25%
AIN Verwaltungsges. mbH
Holding and Administration
MD: H. Lorenz, F. Naumann, J. J. Köster
Aurich - Germany
33,33%
