Pioneers in timber construction
Under the leadership of the company owner, our engineers and carpenters played a decisive role in the development of modern glued laminated timber construction. This innovative technology opened up completely new possibilities: timber construction projects that were previously unthinkable could be realised. This resulted in both bold designs by visionary architects and cost-effective hall solutions for companies. As early as 1963, we were one of the first companies to receive the Large Glue Approval. Today we are certified for the strength classes GL 24, GL 28 and GL 32.
Where we work with wood


Timber Construction in Practice
Every timber structure is statically calculated, optimally designed and professionally processed in our own technical office. We create results that combine precision, quality and reliability.

Your Contact Person in Timber Construction
We are happy to assist you with experience and expertise in all questions and concerns regarding timber construction. Whether consulting, planning or implementation – we are there for you.
Managing Director Timber Construction and Engineered Timber Construction
Matthias Götz
Äußere Münchener Straße 20
83026 Rosenheim
Tel. +49 (0)8031 4401-51
E-mail: info@grossmann-bau.de
Timber Construction Certificates
For us, certificates are far more than just documents. They stand for the precision, quality and care with which we plan, design and implement every single timber construction project. They demonstrate our expertise and our commitment to maintaining the highest standards – for durable, safe and sustainable structures.

















