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Maass Global Group


The Maass Global Group is always committed to providing its customers with an outstanding product and satisfactory service.
Utilizing state-of-the-art techniques combined with the latest technologies, Maass Global Group epitomizes commitment and longevity in the industry. The goal of our trained technicians, operational managers, and skilled staff is to manufacture flanges exclusively in the accustomed Maass brand quality. The Maass Global Group is certified according to the quality standards ISO 9001:2015 and PED (Pressure Equipment Directive). Additionally, we are an approved supplier to many of our global customers.


Here you will find all current certificates available for download. For further information, please contact our Quality Assurance department directly.


Quality Assurance Department

Mr. Murat Cengiz

Telephone +49 201 29 49 3 -35

Fax: +49 201 95 95 5 -35




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