Frequently Asked Questions

Indeed. Our company is a family business, exists since 1963 and is meanwhile led in the 3rd generation. We are the right company to contact.

We take this topic very seriously. All data will be handled confidentially and will be deleted no later than 8 weeks unless we are legally obliged to keep them longer.

For office-furniture or workshop-facilities without key card it is sufficient to give us the locking number that is stamped in on front of the cylinder and on top of the key.
These keys can be ordered in our shop. For industrial locking systems we need a copy of the key card and a description of the lock within the locking system to make an offer. Please contact us.

We are glad to help you. Please fill in our order for replacement key card and send it to us. This form is available upon request. With the form we can make you an offer. The old key card loses its’ validity.

In our shop you can find our common stock items. In our catalog for RONIS-DOM you will find a much bigger selection of various items. If you still can’t find your product and need a special item outside of this selection please contact us. We will find a solution for you.

Please contact us. We know all dimensions. Photos or a sample is of help, of course.

We are glad to help you. Just send us your sample with written details. If this lock still functions or not isn’t relevant. If a sample doesn’t exist you can send us photos and dimensions of the fitting hole. With this information we can prepare an offer.

Yes, we can make special prices. Please contact us. All order quantities are possible.

Yes, we can. We can support prototypes, production-runs and send samples.

Yes, we can make individual pricesand take over your production. Please contact us.

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