BAK becomes part of the ROTHENBERGER Group, strengthening its global footprint and innovation power.
2010–2011
Partial ownership in Dohle Germany; opening of the new global headquarters and manufacturing site in Kerns, Switzerland.
2006–2008
Start of in-house development and Swiss manufacturing; partnership with HERZ Germany; opening production facility in Alpnach; expansion into Asia.
K trade fair in Düsseldorf
Visit us at the K trade fair in Düsseldorf from October 8th to 15th, 2025. The world's leading trade fair for the plastics industry takes place only every three years. This year it's happening again, and as always, we'll be there as exhibitors. I ...
New products
Discover our latest innovations in plastic welding technology! From next-generation hand welding tools to high precision wedge welders and powerful air heaters - we'll be showcasing our latest products for the first time at the K-show in Dusseldorf, ...