C4 Lockers


We help you to build, develop, progress and enhance your products from a security point of view

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We design and manufacture industrial security solutions customised for your needs.

Why collaborate with DOM-RONIS?

When it comes to designing and producing security solutions suited to customer needs, you can rely on DOM-RONIS as a capable partner. This is the main focus of our Industry Business Unit, fully dedicated to all manufacturing companies requiring locking solutions to integrate into their products. Our technical and commercial teams contribute their knowledge and expertise to provide innovative and reliable solutions. Watch the video to see what partnership with DOM-RONIS looks like!

Interlocking Systems

RONIS Interlocking System are developed to support the protection of personnel using high voltage equipment and to prevent damage to equipment due to incorrect operations. The principle is to take into consideration all safety issues, surrounding the protection of life. Follow a step by step protocol that consideration a safe shutdown procedure.

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Discover all the applications of DOM-RONIS solutions

Lock resellers

Are you a wholesaler, hardware retailer or dealer ? 

Learn more about our products and services for lock resellers

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Our engagements

  • Quality : Each of our employees is sensitized to provide quality service and products through the daily implementation of ISO processes and self-checking systems
  • Reliability : In order to retain customers over the long term, DOM-RONIS deploys all the resources necessary to meet its delivery deadlines on a daily basis
  • Innovation : Conscious of the challenges of the industry, our R&D teams anticipate the needs of current and future markets (mechanical, electronic and connected solutions)

Download the DOM-RONIS catalogue

Interested in learning more about our locking solutions for the Industry and manufacturers? Fill in this short form to receive the DOM-RONIS catalogue by e-mail. 


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Contact us

If you have not found the answer you were looking for or are in need of another service, please contact us.


Contact Information
+ 33 (0) 2 48 74 96 50


13, Rue de Neuilly
18600 Sancoins

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