Real service is not restricted to set working hours.

What about the time-consuming business of replacing lights? Is the alarm broken? An advertising display unit needs to be inserted at a certain height? We at grunding view ourselves as reliable service partners able to ensure that your business operations run smoothly. For real service is not restricted to set working hours. 


Our specialists can handle the following:

  • All kinds of repair work on time
  • Additional conversion work, which is caused by modifications to the building structure or changes in customer demands
  • Upgrading and renewal work – e.g. on alarm and security units, smoke alarms
  • Changes to the design, e.g. hanging up placards or posters
  • Supplying and replacing lights and bulbs