Feronyl S.A., established since 1950, is specialized into the development, prototyping and manufacturing of technical components produced through high precision molding processes of polymers, composites and metals. The company is affiliated with three other companies, creating a family owned cluster of advanced manufacturing capabilities in high precision areas: Sub-Alliance.

Development is dedicated to lightweight structures, advanced properties and decrease of cost. 

High Quality production with own tool development and manufacturing

Scope of activities

  • Injection Moulding of technical parts in polymers, metal and composites.
  • Research and design of lightweight structures/advanced properties
  • Assembly of sub-systems 


  • ISO 9001
  • EN 9100



  • In-house engineering.
  • More than 60 years of experience in the injection moulding of technical plastics and in the manufacturing of injection tools
  • Dynamic, flexible and reactive team which enables a mastery of complete projects from A to Z.
  • Partnership with research centers or organisations specialised in complementary services(material choice, tests, design, rapid prototyping, painting, surface treatment...)

We dispose of a wide variety of injection machines between 10 tons and 1300 tons of closing force, which allows us to inject volumes till 6 kg.

Transformed technical materials: PEEK, PEI, PPS, PPSU, PSU, Carbon Fibre, PA… eventually charged with glass, carbon or metallic fibers.