Composite Service Europe started in 2017 and we are located in Öjebyn, Sweden. CSE bought the assets and patent from Flexprop in 2018.

Headoffice and manufacturing is located in Öjebyn and our designoffice is in Halmstad.

Öjebyn is considered as the capital of Composites in Scandinavia.

We are member of SWECIC which is the cluster of Swedish Composite Innovation Center. Other members are Hitachi Composites, Gestamp Hardtech, Research Institute of Sweden RISE, Podcomp, Blade solutions and PTC. Öjebyn is also close to Luleå Technical University and Luleå airport which is only a one hour flight from Stockholm.  


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Our Business idea

With our long experience and competence within composite manufacturing we want to find new applications in all areas. With the enviroment in focus we have identified areas where we can offer attractive solutions

Our vision

We will always search for new and better solution to old problems. With quality and enviroment as our watchwords, we want to help develop new methods to meet the needs of the future.

Competence areas

  • More than 50 years of experience of industrial manufacturing of composites
  • Experience of service och international support
  • Long and extensive knowledge in process otimization 
  • CAD and FEM calculation


Karl-Otto Strömberg, the founder of FlexProp, started his business in 1986. As the name FlexProp indicates, it all started with various types of propellers in composite material. Since 2003, the business has solely focused on lightweight production equipment mainly for the automotive and aerospace industries.

Composite Service has been manufacturing fixtures and grippers for Flexprop since 2017 and from 7th of September 2018 Composite Service Europe  aquired Flexprop assets including IP and patents

”We have always found it easy to collaborate on the development of new products or variants of existing produtcs. We have recieved very valuable tips and idéas, which has improve the end result”

Mats Andersson, Satmission

”I see the manufacturing of fishladders in composite as a greate advantage compared to previous constructions material that have been concrete and wood. The advantage is the possibility to adapt the fishladder to each installation area, the installationtime will be shorter thanks to the construction technology. ”

Stefan Stridsman, Länsstyrelsen i Norrbotten

”Composite Service, has a greate knowledge in composite manufacturing, fast development process of new products, easy to work with to find good solutions in the final production enviroment”

Hans Larsson Swerea Sicomp

FlexProp has been working extensively for more than 15 years with Midnight Composite (MC), today part of Composite Service Europe AB (CSE). It is with great satisfaction that FP sees how this cooperation is further developed within the framework of CSE. The cooperation between CSE, FP and MC will provide better conditions for the planned expansion, immediate capacity increase and widening our skills”

Karl-Otto Strömberg, CEO and founder of Flexprop


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