Technical Consultation

Headquarters in Rosenberg
Martin Holl 
Tel. +49 7967 152-202

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Plant JRS Prozesstechnik in Pattensen
Alexander Libowski
Tel. +49 5069 9407-228

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Contracted Services

Production options at the customer's request


The core services include the modification of customer raw materials into finished products with functional added value. Along with the common mechanical process technologies, raw materials are modified by individual enhanced refinement options. At the customer's request, we offer the option of using special systems which are specifically set up to perform the contracted services.


Product modification

Product modifications for the creation of added value within the product properties and forms of delivery. Diverse further refinement options such as retarding and encapsulating are available for this.

Overview of product modifications

Product modifications

Mechanical Process Engineering

Diverse options for processing customer raw materials for different requirements and applications.

Overview of process technologies

Mechanical process engineering

Special system construction

At the customer's request, we offer the option of setting up special systems using our internal machine construction as part of the contracted service and using these systems to carry out the contracted production.

More detailed information on the options of JRS special system construction

Special system construction

All rights reserved © 2019 J. RETTENMAIER & SÖHNE GmbH + Co KG


All rights reserved © 2019 J. RETTENMAIER & SÖHNE GmbH + Co KG

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