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We are happy to serve you


We are happy to serve you

Contact information

We are the specialist in the field of cable management, fiber optic solutions, labeling and identification, networking, human machine interfaces, power distribution, monitoring & control, electrical components.

In addition to being a supplier of total solutions, Mulder-Hardenberg also offers expert advice, excellent stock management and fast transport.

The contact details below also apply to RST-5.
RST-5 is the industrial cleaning product made and supplied by Mulder-Hardenberg. It is a product replacement for aggressive solvents, such as Acetone. Contact Mulder-Hardenberg for questions or advice.

Mulder Hardenberg Netherlands

H.N. Werkmanweg 17
2031 BA Haarlem
The Netherlands
T: +31 (0)85 800 3700

Mulder Hardenberg Germany

Nordring 13
D-65719 Hofheim/Ts
T: +49 (0) 6192 97 91 85

Our branches

Locations & Route

Via the maps below you can find the route and location of our branches.