The strength figures are based on the valid SIA codes.English Website is a condensed version.Full details can be found under DE FR


This site is owned by
F.J. Aschwanden AG (part of Leviat)
Grenzstrasse 24
CH-3250 Lyss Switzerland
T. +41 (0)32 387 95 95


Legal Notices by F.J. Aschwanden AG (part of Leviat)

Companies or individuals accessing the Aschwanden website and the information contained therein automatically confirm their agreement to the following legal terms and conditions of use:

Content of the website
Our website is dedicated to providing information on our company and our products. The binding nature of the data published on our website is in particular subject to our General Terms and Conditions (GTC); use of our design programmes and the design software «Aschwanden App», is governed by the corresponding Licence Agreement published on our website. 
Scope, content and prices of our deliveries and services are in accordance with the conditions of the written confirmation of order, including the GTC.

All rights reserved.
All information published on this website – if not stated otherwise – is protected by copyright. F.J. Aschwanden AG gives no assurance that the use of material displayed on this site will not infringe the rights of third parties not owned by or affiliated to F.J. Aschwanden AG. Any manner of public or commercial amendment, evaluation, use, transmission, change, distribution, mailing, reproduction or reuse is prohibited without the prior written approval of F.J. Aschwanden AG.
This website may contain or refer to proprietary information, trade secrets, products, processes, technologies, designs, brands, patents or other protected intellectual property rights. No license or right to any such protected information is granted or conferred on users of this website.


Whereas the Aschwanden website has been generated and is owned using all reasonable diligence, no responsibility can be assumed for the correctness and completeness of the data published therein. F.J. Aschwanden AG cannot guarantee that functions and content are free of errors. This applies in particular to designs, calculations, technical drawings, laying instructions and translations. F.J. Aschwanden AG excludes all and any liability.


We reserve us the right to amend this website at any time.

F.J. Aschwanden AG assumes no liability whatsoever for information received from and links to third parties, and also declares that the company does not automatically agree with any such content. Moreover, F.J. Aschwanden AG disclaims expressly and entirely any liability for content published on third party websites and homepages.

Data protection

When processing personal data, F.J. Aschwanden AG complies with the Swiss Federal Act on Data Protection (FADP).
F.J. Aschwanden AG expressly alerts customers to the fact that, given the current state of the art, the protection of data for data transmissions in open networks such at the Internet, cannot be guaranteed. With the exception of data that are protected under the FADP, all communications or any material transmitted to the F.J. Aschwanden AG website by email or other means are treated as non-confidential and unprotected information.

No guarantee against viruses

F.J. Aschwanden AG cannot give any assurance that its website of free of viruses or other harmful malware.

Legal action

In the event that any individual or body infringes the terms and conditions contained in this legal declaration, F.J. Aschwanden AG shall be entitled to take all appropriate measures, including legal action, without prior notice. F.J. Aschwanden AG assumes no liability stemming from such wrongful actions by third parties.

Technical implementation
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Klick&Klar GmbH
Murtenstrasse 116
CH-3202 Frauenkappelen

Editorial Office

F.J. Aschwanden AG

© F.J. Aschwanden AG, Lyss