
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
Training places
Do you have a flair for organization and like to keep track of all processes? Become part of our dedicated logistics team! We are looking for a motivated talent in Altenrhein from August 2025.
Contact
Asli Isik
Do you have manual skills and an interest in technology? Become part of our dedicated mechanical team! We are looking for a motivated talent in Altenrhein from August 2025.
Contact
Asli Isik

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
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
3400 x 700 x 1400 mm
Electroplating
Liquid coating
available
Watch and jewellery making
Mechanical processing
Measuring and testing
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
April 18, 2025 – Good Friday
closed
April 21, 2025 – Easter Monday
closed
May 29, 2025 – Ascension Day
closed
May 30, 2025 – Bridge day
closed
June 9, 2025 – Whit Monday
closed
August 1, 2025 – National Day
closed
Company vacations
from July 21, 2025 to August 1, 2025
Architecture
from July 28, 2025 to August 1, 2025
Painting, Industry
Your contact
For further information please do not hesitate to contact us.





