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Certified welding company

So that you can profit by quality-conscious execution of your orders, quality controls are carried out regularly in our production. The internal and external monitoring ensure compliance with the product characteristics of the components. Our welding engineers ensure a continuous control and monitoring of production, which are occupied by the successful certification of factory production.


The STAHABAU GmbH & Co. KG has the manufacturer's qualification for welding of steel structures EN 1090 Execution Class 3 (EXC 3), making it a certified welding company. In addition to our main focus of steel halls, wth this classification in the EXC 3 we are able to professionally produce the following structures: buildings with more than 15 levels, road bridges, railway bridges, towers and masts, such as antenna structures and crane tracks.