Are you an existing customer or do you want to contact us in a different matter? We look forward to hearing from you and will get back to you as soon as possible.

Alternatively, you may want to contact directly one of our locations or our holding company.

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Standorte Coatinc Bochum Coatinc Rhein-Main Coatinc Peine Coatinc Becker Saarlouis Coatinc Siegen Coatinc PreGa Coatinc24 Coatinc Würzburg Coatinc Ninove Coatinc NinoCoat Zinkpower Malacky Galvanizadora California California Galvanizing & Steel Structures Coatinc Alblasserdam Coatinc24 Amsterdam Coatinc Hop Coatinc De Meern Coatinc Groningen Coatinc Groningen Poedercoat Coatinc Mook Coatinc Prega NL Coatinc Roermond Coatinc Anox Zinkpower Promptus Zinkpower Ostrava Zinkpower Roudnice Marmara-Siegener Galvaniz Marmara-Siegener Galvaniz Marmara-Siegener Galvaniz Rezinal Verzinkerij Lenssen ESP Pulverbeschichtung ESP Pulverbeschichtung

Contact Holding company

The Coatinc Company Holding GmbH

Carolinenglückstraße 6-10
44793 Bochum, Germany
Phone: +49 234 52905-25
Fax: +49 234 52905-15

Your contact person:
Silke Sandmeier

If you wish to talk to our management team, please get in touch with one of our points of contact, who will take care of any request which goes beyond pure surface finishing.


The Coatinc Company Holding GmbH
Carolinenglückstraße 6-10
44793 Bochum, Germany
Phone: +49 271 43478
Fax: +49 271 46869

Your contact person
Diana Posner


The Coatinc Company Holding GmbH
Steinstraße 5
57072 Siegen, Germany
Phone: +49 271 43478
Fax: +49 271 46869

Your contact person:
Petra Böhmer


Make materials useful – with surface treatment

Materials have very different physical, chemical and tribological properties. Physical properties are fundamentally nuclear physical and electrical properties such as thermal conductivity or also ferromagnatical and optical properties such as thermal expansion … Chemical and tribological properties are, for example electrochemical corrosion, scaling, crevice corrosion caused by tension, material failure, boundary areas and adhesion of surfaces … An understanding of the formation of coating and coating properties requires detailed knowledge: in particular of the substrate (material), the material which forms the coat, the defined purpose of the coating and the type of bonding conditions and the sequence of the individual procedural components in the area near the surface.

The task and aim of surface technology

Every surface is different and acts differently accordingly. However in order for it to be able to fulfil the requirements placed on it, for example wear resistance and corrosion resistance, strength, anti-friction properties or optic, it is important to change it whenever possible, according to precisely defined properties. The aim is to generate a new surface behaviour for specific purposes!

The procedure defines the result

The procedures of surface technology have both technological similarities as well as clear technological differences. Differences arise in the properties of the coats and their physical-chemical behaviour towards the substrate (material) surfaces. DIN EN 8580 divides the procedures into the physical-chemical procedures in the coat-forming material. In order to achieve the specified goals ‘defined surface properties’, the substrate surfaces must be changed in their structure.

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