0521 - 770 02-0 info@tk-oberflaeche.de HOME COMPANIES SERVICES INDUSTRY SECTORS CERTIFICATES JOBS CERTIFICATES Home Certificates Certificates Certificate ISO 9001 for the application area: powder coating (pretreatment, coating, thermal cross-linking) anodizing (technical anodizing, decorative anodizing, hard anodizing) process development Certificate ISO 14001 for the application area: powder coating (pretreatment, coating, thermal cross-linking) anodizing (technical anodizing, decorative anodizing, hard anodizing) process development Certificate ISO 50001 for the application area: powder coating (pretreatment, coating, thermal cross-linking) anodizing (technical anodizing, decorative anodizing, hard anodizing) process development GSB certificate Sea Proof plus This certificate confirms that the requirements of GSB AL 631-5 aluminum coating companies are met. Powder DB approval inside Product qualification for coaters according to DBS 918 340 Technical and Decorative Interior Aluminum No. 2 Powder DB approval outside Powder-coated add-on parts made of aluminum for the technical and decorative outdoor area of rail vehicles of the DB AG. HEAD OFFICE Glückstädter Str. 24-26 33729 Bielefeld Tel .: 0521 - 770 02-0 E-mail: info@tk-oberflaeche.de PLANT 1 TK - SURFACE GMBH Glückstädter Str. 24-26 33729 Bielefeld Tel .: 0521 - 770 02-49 E-mail: info@tk-oberflaeche.de PLANT 2 TK - SURFACE GMBH Bornholm Str. 44 33729 Bielefeld Tel. 0521 - 770 02-23 E-mail: info@tk-oberflaeche.de PLANT 3 ANODIZING 2 Am Bahnhof 11 41352 Korschenbroich Tel. 02161 - 610892 E-mail: info-korschenbroich@tk-oberflaeche.de IMPRINT DATA PROTECTION

0521 - 770 02-0 info@tk-oberflaeche.de HOME COMPANIES SERVICES INDUSTRY SECTORS CERTIFICATES JOBS TK-Surface GmbH: Facts As your specialist in surface technology in the areas of anodizing, powder coating and passivation, you will find the following briefly and concisely the key facts about our company: Managing Director Mr. Siegfried Trautmann Mr. Bernd Kassing Mr. Dr.-Ing. Karl - Heinz Pietsch Locations Two locations in Bielefeld and a plant in Korschenbroich near Cologne and Mönchengladbach Certificates and audits ISO 90001 ISO 50001 ISO 14001 GSB International VDA 6.3 Deutsche Bahn inside and outside Founded 1971 Number of employees Approx. 60 Components per year Approx. 7 million pieces focus Anodizing, powder coating and passivation HEAD OFFICE Glückstädter Str. 24-26 33729 Bielefeld Tel .: 0521 - 770 02-0 E-mail: info@tk-oberflaeche.de PLANT 1 TK - SURFACE GMBH Glückstädter Str. 24-26 33729 Bielefeld Tel .: 0521 - 770 02-49 E-mail: info@tk-oberflaeche.de PLANT 2 TK - SURFACE GMBH Bornholm Str. 44 33729 Bielefeld Tel. 0521 - 770 02-23 E-mail: info@tk-oberflaeche.de PLANT 3 ANODIZING 2 Am Bahnhof 11 41352 Korschenbroich Tel. 02161 - 610892 E-mail: info-korschenbroich@tk-oberflaeche.de IMPRINT DATA PROTECTION