Schweißtechnik Zimmermann GmbH has been operating on the market for more than 25 years with longstanding and experienced staff. Stud welding in boilers is craftsmanship, which requires expert skills. International experience and strong professional competence result in accurately fitting and quick solutions. State-of-the-art technology allows rapid works in the boiler. Our coherent quality monitoring system ensures the necessary safety for our customers. Our quality monitoring includes: Admission as executing producer of stud welds of pressure equipment according to 

DIN EN ISO 14555 and the regulations of AD 2000 Code of Practice HP0, the qualification of welding procedures (WPQR) for all common welding processes when using drawn arc stud welding with ceramic ferrule, as well as the certification for operators of welding equipment by a certification body for pressure equipment. In addition, Schweißtechnik Zimmermann GmbH regards safety on construction sites and of course for our employees as paramount. For this reason, all employees, as well as the company, have been certified to the requirements of SCC (Safety Certificate Contractors) for more than ten years.