Competence for over 30 years
For 30 years we have been supporting our customers with the highest level of competence, an open ear, and the greatest possible expertise. Our many years of experience and expertise make us a trustworthy point of contact for tailor-made solutions. We are committed to building long-term partnerships and to supporting you as a reliable partner.
We are the KBN Group
Fridtjof Grünhagen joins as head of sales and human resources
März 2024
Fridtjof Grünhagen becomes authorized signatory for KBN CADTRAN EDV-System GmbH and together with Thomas Knocke for KBN Konstruktionsbüro GmbH
Mai 2023
Fridtjof Grünhagen becomes authorized signatory for KBN CADTRAN EDV-System GmbH and together with Thomas Knocke for KBN Konstruktionsbüro GmbH
2022
Fridtjof Grünhagen joins as head of sales and human resources
2021
Documentation and statics department
2021
New competences in writing federal building specifications added
2017
Entry into construction supervision
2013
100% takeover of both companies
2012
Entry into the railway business
1997
Thorsten Grünhagen becomes a partner in KBN CADTRAN EDV-System GmbH
1994
Founding of the KBN Konstruktionsbüro GmbH
1988
Thorsten Grünhagen acquires the first company shares in KBN Konstruktionsbüro GmbH
1987
Founding of the KBN Konstruktionsbüro GmbH
1985
Freelance work for Thorsten Grünhagen in the KBN engineering office
1983
Our company history
We have been one of the leading engineering offices in northern Germany for over 30 years. We have been successfully advising and supporting our customers in the maritime industry and in rail vehicle construction at home and abroad since 1983.
Family business
As a proud family company, we draw on a long tradition that is cultivated with passion and commitment. Our name stands for reliability, trust, and personalized service, through which we build a close relationship with our customers. We are always available to listen to your concerns, answer questions, and support you at every stage of your business venture.
