We have been working with our permanent partners for many years. With our mutual trust and extensive knowledge of all the products, we are virtually colleagues.

GfA Elektromaten

If you need a really good motor for an industrial door, then you choose GfA Elektromaten. As an all-round supplier of motors for the industrial market and absolutely the best of its type, RDA has been working for more than 13 years with this respected brand. For motors that have been working in the field for many years and are ready for replacement, repair or maintenance, we can provide an alternative GfA solution. Our estimators calculate and advise, in some cases just on the basis of a photo. With access to GfA’s servers, all product expertise on hand not to mention the fact that we drink our coffee from GfA mugs, we may as well consider ourselves GfA colleagues.


Berner Torantriebe

Ever since the founding of RDA we have been working with Berner for motors for private garage doors. Berner Torantriebe is an experienced manufacturer of garage door openers and access gates. The cooperation with RDA has lasted over 18 years and as such, Berner’s products are an integral part of our workshop. Enjoyable exchange of ideas, thinking together through technical solutions and the occasional joking exchange characterise our many years of contact. 


Witt Sensoric

The start of our cooperation with Witt Sensoric goes back over 15 years. Witt Sensoric specialises in development and production of safety sensors and accessories for the gate industry. Sensors are an indispensable part of access technology, so RDA uses the absolute best so we can guarantee safety and add the ultimate in ease of use. 


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Contact us without obligation for the possibilities for your project.

Contact person

Corné Ribbers

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