The "Sachverständigenbüro für Kunststoffe Dr. Sebastian" was founded on 1 May 2000 in St. Wendel (Saarland).  In 2010, the company changed its name to SBKS GmbH & Co. KG. From the very beginning, we have been focusing on in-house and external monitoring, application tests as well as physical and chemical examinations of reinforced and non-reinforced plastics.


We have been continuously accredited according to DIN EN ISO/IEC 17025 since 2002. With this accreditation, the DAkkS confirms the competence of mechanical-technological, analytical, chemical, physical-chemical and thermal tests.


Our laboratory has been working with a database since the end of 2005. Each individual sample is given a barcode, which makes it virtually impossible to mix up the samples. All necessary parameters of the sample and the test are recorded in the database. In order to document the appearance and size of the sample, a digital image is created and automatically inserted in the digital test report. Online customer zone access gives you real-time access to the results and test reports of your commissioned samples.

We will also be happy to provide you with statistical evaluations (e.g. Excel) of the samples you have ordered. Just get in touch with us!