Talk to our experts: +49 6593 / 2108–100


You can download detailed information on our services as a brochure here.

Information for business partners

  • General Terms and Conditions of Purchase 178.2 KB download
  • General Terms and Conditions of Sale 159.7 KB download
  • BSH Stoffnorm PA-16 213.2 KB download
  • REACH – RoHS-Guideline – Customer information 159.6 KB download
  • Conflict Minerals Reporting Template (CMRT) 249.0 KB download
  • Data protection information 182.3 KB download
  • Report template for advanced minerals (EMRT) 1.2 MB download
  • Report template for Cobalt (CRT) 1.3 MB download

We are here for you

Contact us

Our Sales Team

Our Sales Team

Applications development

Applications development

HR department

HR department


Bilstein & Siekermann GmbH + Co. KG
Industriestraße 1
D-54576 Hillesheim

Video conferencing

In light of the current situation, we will be happy to discuss your topics in a video conference. To arrange an appointment, please contact us and tell us what you would like to discuss at info(at) You will receive a link to the meeting by email.

We have won awards

Awards are a mark of quality. See for yourself!

  • German Brand Award 2019
  • Innovator des Jahres 2018
  • TOP 100 2017
  • Großer Preis der Mittelstandes
  • Beste Arbeitgeber Marke 2019
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