
Altenrhein
The Altenrhein site is the largest of the BWB Group in Switzerland and offers a comprehensive range of services in the field of surface technology. In addition to anodising aluminium, this also includes passivation and wet paint applications.
The fully automated large parts line enables anodising, coloring and Permalux hard anodising of components up to 7500 mm in size, while the state-of-the-art small parts line produces technical coatings for industry.
BWB-Altenrhein AG
Werkplatz Altenrhein
Dorfstrasse 3
CH-9423 Altenrhein
Opening hours
Opening hours goods receiving / forwarding
Morning
07:00 - 12:00
Afternoon (except Friday)
13:00 - 17:00
Friday afternoon
13:00 - 16:00
Holidays
7. April 2023 – Good Friday
closed
10. April 2023 – Easter Monday
closed
18. Mai 2023 – Ascension Day
closed
19. Mai 2023 – Bridge day Ascension Day
closed
29. Mai 2023 – Whit Monday
closed
1. August 2023 – National Day
closed
1. November 2023 – All Saints' Day
closed
Company vacations
vom 24. Juli bis 6. August 2023
Betriebsferien Architektur
vom 31. Juli bis 6. August 2023
Betriebsferien Industrie und Lack
vom 23. Dezember 2023 bis 12. Januar 2024
Betriebsferien Industrie
Your contact
For further information please do not hesitate to contact us.






Electrolytic surface conversions
7500 x 1200 x 2200 mm
2000 x 500 x 1500 mm
2000 x 500 x 1500 mm
3300 x 700 x 1200 mm
2000 x 500 x 1500 mm
Pre- and after-treatments
available
available
available
available
1500 x 150 x 150 mm
available
1500 x 150 x 150 mm
available
1000 x 500 x 1000 mm
1000 x 500 x 500 mm
3400 x 700 x 1400 mm
Colour anodising architecture
7500 x 1200 x 2200 mm
7500 x 1200 x 2200 mm
7500 x 800 x 2200 mm
7500 x 800 x 2200 mm
7500 x 1200 x 2200 mm
7500 x 1200 x 2500 mm
7500 x 1200 x 2500 mm
7500 x 800 x 2200 mm
7500 x 800 x 2200 mm
7500 x 800 x 2200 mm
7500 x 800 x 2200 mm
7500 x 800 x 2200 mm
Colour anodising industry
2000 x 500 x 1500 mm
2000 x 500 x 1500 mm
800 x 500 x 1000 mm
800 x 500 x 1000 mm
Chemical surface conversion
800 x 400 x 500 mm
2000 x 500 x 1500 mm
3400 x 700 x 1400 mm
Electroplating
Liquid coating
available
Watch and jewellery making
Mechanical processing
Measuring and testing
Open positions
For our location in Altenrhein, we are looking for a plumber in operational maintenance with immediate effect or by agreement.
Contact
Susanne Hengartner
Training places
We are looking for you for our paint department in Altenrhein. Would you like to start an apprenticeship as an industrial painter by August 2025 or by agreement?
Contact
Michael Graf