Service & maintenance


For perfect technical functionality.


RITTER Starkstromtechnik GmbH & Co. KG


Luisenglück 20
44225 Dortmund


Tel.: +49 231 77 55 - 0


Contact person:
Ingo Kalcum
Head of Automation
Tel.: + 49 231 77 55 - 197

Highest efficiency – our service ensures smooth operation.

We will undertake professional inspection and maintenance, including the permanent inspection of operating and safety equipment, visual inspection during operation, and preparation of the corresponding test reports. With our services, we can make sure that your operation works with the highest possible efficiency.


When working on your systems, systems and networks, we attach great importance to minimising the duration of down time. This will affect your operations as little as possible.

We do everything to ensure trouble-free processes – acting promptly, competently and flexibly.

We make sure that everything runs smoothly. You will benefit from inventory control, protection tests, replacement of defective components, and maintenance, all from one source. In an emergency, we are able to respond promptly and flexibly and take care of the problem at your premises. Our skilled team has years of experience in various industries. We can also find specific solutions for complex problems and unique requirements!

An overview of our services

  • Inventory control
  • Regular protection checks
  • Exchange of defective components
  • System maintenance and servicing
  • Network maintenance and servicing
  • Uncomplicated service on site
  • Remote maintenance via a secure connection

Rapid help – 24/7.

You can count on us in the case of any sudden breakdown. Our team is available 24/7 to help you solve your problem as quickly as possible. With our 24-hour service you can be sure that downtime is kept to a minimum. Our service staff will be on site within a very short time to provide further help.

We are also there for you in the case of any other concerns. Get in touch with your personal contact partner in the field of automation. He will gladly answer all your questions and assist you in creating optimal processes. Short route, intensive contact, and flexibility make our customer service stand out.

+49 231 77 55 - 0