Your Advantages - Our Service

JRS - the Optimal Partner for Individual Customer Requirements


The site selection for new production plants is an extremely important factor and essential under globalization view. Outsourcing to an efficient external partner is an economical interesting alternative.

We offer you:    

  • comprehensive know-how and long-lasting experience
  • universal offer of contract manufacturing due to versatile machine plants
  • speedy trials and decision making in manageable company size 
  • specific solution of your challenge through own process development and mechanical engineering
  • pilot plants for sample production
  • intermediate storage of raw material and finished goods in large warehouses
  • finished goods can be dispatched directly to your clients
  • on request JRS carries out transports of raw material or finished goods with own trucks

Quality is our strength!

We offer interfaces for an integration to customer specific quality systems. Productionwise there are testing equipments for agreed parameters installed on-site. This ensures a constant and traceable production quality. Our central laboratory verifies complex test specifications and evaluates production samples. The customer receives a certificate of analysis with each required parameter of each production lot on request.


With our extensive laboratory and development facilities we assist with application optimization and quality assurance.

Contract manufacturing lab
Contract manufacturing lab
Contract manufacturing lab

All rights reserved ©2016 J.RETTENMAIER & SÖHNE GmbH + Co KG


All rights reserved    © 2017 J. RETTENMAIER & SÖHNE GmbH + Co KG

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