Merger of Happ and JSP International

19. December 2023


Ruppichteroth, October 2023

We are pleased to inform you that Happ Kunststoffspritzgusswerk und Formenbau GmbH has become part of JSP International GmbH & Co. KG through a majority shareholding. This is the right step to take our successful family business to the next level of growth and to become even better together.

JSP International is a global manufacturer of technical foams that are used for the highest demands in various industries. JSP is a world leader in expanded polypropylene for automotive, heating, ventilation and refrigeration, and load carriers (ARPRO). We are proud to be part of this strong group and are convinced that you as a business partner can also benefit from this extended network of expertise and resources.

You can find more information about JSP at

We would like to emphasise that everything will remain as usual and familiar in our day-to-day business. The company name Happ Kunststoffspritzgusswerk und Formenbau GmbH will remain unchanged as a brand within the JSP International Group.

Together with the new Managing Director Martin Storb, Ulrich Berg as Technical Director and Claudia Happ, who is responsible for financial accounting and finances, will continue to expand the company and lead it into the future.

Benefit from the merger of HAPP GmbH with JSP International:

  • Joint development of new business ideas
  • Access to a broader range of services, process technologies and new materials
  • Broad range of expertise, additional resources, diverse experience

 We look forward to being part of a strong group of companies and to further developing our traditional company together with you and JSP GmbH.

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