Contact Information

Full Name

DDBST Dortmund Data Bank Software & Separation Technology GmbH


Phone:   ++49 441 361819 0

Postal Address

Marie-Curie-Str. 10
D-26129 Oldenburg
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Electronic Mail

Please use for information about data banks, software and consulting

and for information about the UNIFAC Consortium.


Please add your name and institution or company to the message.


Required Information by German Law

Register: Amtsgericht Oldenburg, HRB 2521

Tax ID (USt.-IdNr.): DE 117483996

Board of Directors:

Dr. Andreas Grybat, Dr. Sven Horstmann, Dr. Christian Ihmels, Dr. Bastian Schmid

Online Payments

DDBST GmbH accepts credit card payment via PayPal. Payments have to be directed to