State-of-the-art - worldwide: G+R meets all expectations concerning welding and quality certifications in accordance with international standards such as PED 97/23EG, ASME, SELO, GOST. We have all necessary authorizations such as AD-HP0, U-STAMP, DIN EN 729-2 and ISO 9001-2000 at our disposal. Furthermore, as welding specialist we dispose of DIN ISO 18800 T7 and § 19L of the Water Management Act.