We are certified

As a leading distributor, processor and service provider of steel and aluminium in Europe, quality is more than just a company principle to us. Our customers can rely on our products and services. The certifications that we have received, including those in accordance with the highest standards, such as automotive industry certifications. Please review our location certificates in the following tables.

Certification by location

Headquarters ISO
9001
IATF
16949
OHSAS
18001
ISO
14001
ISO
50001
EN
15088
Knauf Interfer SE x   x      
Steel ISO
9001
IATF
16949
OHSAS
18001
ISO
14001
ISO
50001
EN
15088
Knauf Interfer Stahl Service Center GmbH
Delta Stahl Plant x   x x    
Frankfurt a. M. Plant x   x      
Max Baum Plant x   x      
Nürtingen Plant x   x      
Völkel & Winkler Plant x   x      
Walter Patz Plant x   x      
Further locations
Giebel Kaltwalzwerk x x x x x  
Knauf Interfer Benelux
previously Interfer Staal, NL
x          
Interfer Stahl,
Magdeburg
x   x      
Aluminium ISO
9001
IATF
16949
OHSAS
18001
ISO
14001
ISO
50001
EN
15088
F. W. Brökelmann Aluminium, Werl I Plant x x x   x x
F. W. Brökelmann Aluminium, Ense Plant x x   x x x
Brökelmann Aluminium Polska, Opole Plant x x   x x  

Contact

Knauf Interfer SE
Graf-Beust-Allee 37
45141 Essen
Germany

Please turn to:
Knauf Interfer Benelux
Vestdijk 60
5611CE Eindhoven
Netherlands
Tel. +31 40 244-1000
Your Request