Competence in corrosion protection
This is GCP

Our company


GCP is one of the worlds leading specialists in the field of Cathodic Corrosion Protection delivering innovative solutions for all Cathodic Protection situations, supplying the Client with high quality products and providing state of the art materials and engineering services.
GCP is proud to provide the best possible value to the Client and at the same time guaranteeing the highest quality of services available in the field of Cathodic Protection.

Some of the objects which are being protected by Cathodic Protection Systems are:


  • Pipelines
  • Harbours
  • Jetties
  • Oil and gas platforms
  • Production wells for oil, gas, water
  • Sheet piling
  • Sluices
  • Storage tanks
  • Industrial plants
  • Steel rebars in concrete

Our branches



Head Office Essen


Am Luftschacht 23, 45307 Essen, Deutschland
Tel.: +49 201 615187-0
Fax: +49 201 615187-10


GCP quality management

To us quality is the optimal fulfilment of the various, constantly changing customer requirements and expectations at any time at a price appropriate to the value! This quality is achieved by optimal interweaving between customer requirements and the internal departments and their tasks.


Optimal implementation means to implement necessary results, in the form of products and services in a controlled manner, without errors and to minimize the “avoidable effort” towards zero.

Permanent occupational safety and health protection is an equal focus of our work.


Our management system has the task of ensuring this optimal implementation in the long run. We have established our management system in accordance with ISO 9001:2015 and BS OHSAS 18001:2007 and had it certified by TÜV Nord Cert.