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Trade fair dates

Would you like to see the quality of our products with your own eyes? We regularly attend international trade fairs – find out where and when we will be exhibiting here!

Sustainable efficiency

Talking about protecting the environment is easy. To actually do it is a challenge. The sustainability of our activity is visible in our daily work, our products and our persistent development efforts.


The tried and tested AHT production range is manufactured at the AHT headquarters in Rottenmann, at the Changshu production site in China and, since May 2014, at the Navegantes production facility in Brazil.