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Certificates



DNV Management System Certificate
Hans Tiefenbach GmbH
Oberflächenschutz

ISO 9001:2008
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DNV Management System Certificate
Tiefenbach GmbH
Korrosionsschutz
ISO 9001: 2008
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DNV Management System Certificate
Hans Tiefenbach GmbH
Oberflächenschutz

SCC**:2011
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WHG

TÜV NORD
Hans Tiefenbach GmbH
Oberflächenschutz

WHG Certificate
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Certificate of the Chamber of Industry and Commerce (IHK)

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GÜB - Certificate

of Association for Supervision in the Construction Industry (GÜB), scope: repairs

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GÜB - Certificate

of the status of a specialist company as per § 62 of the Federal Water Act

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GÜB - Certificate

of suitability according to the Manufacturer and User Regulation (HAVO)

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Certificate

Tax office Duisburg-Homberg

Certificate in tax matters

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Certificate
of Prequalification from the Zertifizierung Bau certification agency

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Steuerschuld

Tax office Duisburg-Homberg
Hans Tiefenbach GmbH
VAT liability

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Freistellungsbescheinigung

Tax office Duisburg-Homberg
Hans Tiefenbach GmbH
Certificate of exemption

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Zertifikat

Tax office Duisburg-Homberg
Tiefenbach GmbH Korrosionsschutz
VAT liability

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Zertifikat

Tax office Duisburg-Homberg
Tiefenbach GmbH Korrosionsschutz
certificate of exemption

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DIBT Zulassung

Allgemeine bauaufsichtliche Zulassung
DIBT approvement for PURFLEX-X® WHG

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Zertifikat

Sika - Certificate

on Sika Unitherm fire protection coatings for steelwork

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Conditions

Conditions
Sale, Delivery and Payment Conditions of
Tiefenbach PURFLEX GmbH

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