Company Information

Ever wondered what we can do for you ?

Senior PLC is an international manufacturing group with operations in 12 countries. It is listed on the main market of the London Stock Exchange (symbol SNR). Senior designs, manufactures and markets high technology components and systems for the principal original equipment producers in the worldwide aerospace, defence, land vehicle and energy markets.The Group’s strategy is to focus upon sectors where it is positioned to benefit from both global market growth and increasingly stringent emission control legislation.
Senior delivers value to its customers and shareholders via operational excellence that is underpinned by its people, processes and innovation. Senior operates through two Divisions:

Serving both the commercial aerospace and defence markets with a range of products for structures, fluid conveyance, and gas turbine engines.

Serving industrial markets with a range of products for land vehicles and industrial applications.

Senior Flexonics, Crumlin, UK.
Senior Flexonics, Crumin offers unparalleled product design, development, testing and manufacturing capabilities and is the Primary European Design and Development centre for heat exchange products.  

Using our dedicated business teams we can focus on serving our customers with the latest technologies and providing unique diverse heat exchange solutions.

Housed in a 5000 sq.m. mass production site Senior Flexonics' program of continuous improvement and innovation has enabled the delivery of cost effective, high performance heat exchangers for the rapidly developing market place.

We provide a full service solution from concept design through to mass serial production. We scrutinise every part of our customers requirements which enables us to provide a truly bespoke solution that delivers value to the customer.

Senior flexonics is an ISO certified company and all products are developed and manufactured in accordance with best practice.

Our Core Values

  • World Class Customer Service
  • Clarity
  • Performance
  • Initiative
  • Learning & Leadership
  • Customer insight