Our Businesses

Across the divisions, we have hundreds of specialist experts and a focus on key markets, enabling us to provide a comprehensive range of advanced technology, application specific engineered solutions and innovative products. All supported by world-class manufacturing facilities and application engineering teams.

  • Sensing And Control

    Sensing And Control
  • Integrated Manufacturing Services

    Integrated Manufacturing Services
  • Components


Temperature. Pressure. Acceleration. Speed. Position. Power. These are all critical elements of the transportation industry and ones that need the highest quality sensing and control technologies to make sure our customers stay one step ahead.

Our optoelectronics range takes us beyond transportation and into medical, with important applications in diagnostic and patient monitoring whilst our industrial focus opens up the possibilities for automation, instrumentation, motor drives and smart metering. Our position sensing solutions are used in both industrial and aerospace applications.

Our transportation portfolio features products from AB Elektronik, AB Mikroelektronik, BI Technologies and OPTEK Technology.

Visit the Sensing and Control transportation site

Our industrial optoelectronics business is handled by OPTEK Technology.

Visit OPTEK Technology

Our industrial position sensors are handled by BI Technologies.

Visit BI Technologies

Our portfolio of sensors, components, switches and potentiometers for industrial applications from AB Elektronik

Visit AB Elektronik

Our new range of flow, temperature, pressure, level and calibration products for industrial measurement and control applications from Roxspur Measurement & Control.

Visit Roxspur

HALOSENSOR® technology is a drill targeting system that accurately locates blind holes and drill positions in complex structures including aircraft assemblies and industrial applications.


We provide the structure and support mechanisms of a large manufacturer, with the customised, intimate approach of a smaller specialty group. From strategy to manufacturing to distribution, we deliver a full suite of end-to end electronics manufacturing solutions.

We’re the right fit for OEMs who require low volume, high mix manufacturing solutions, combining collaborative design and engineering skills with a robust global supply chain.

The integrated manufacturing services division of TT Electronics combines the skills and technologies of our strategically located manufacturing sites.

Visit the Integrated Manufacturing Services site

Supported by a global network of application sales engineers the Components division provides engineered component solutions, including fixed resistors, magnetics and semiconductors to customers across multiple markets.

From concept to manufacture, our teams build a solid partnership with clients to ensure the highest levels of quality for the transportation, industrial, aerospace and defence, and medical markets.

Designed for the most extreme environments, our engineered component solutions are grounded in advanced innovations to meet the needs of performance critical technologies.

Our components portfolio includes fixed resistors, discrete semiconductors, microelectronic solutions, magnetics and connectors.

Our resistors business is handled through IRC and Welwyn Components.

Learn more about resistors

Our power and hybrid portfolio features products from BI Technologies, Semelab and Welwyn.

Learn more about our power and hybrid business

Our magnetics business is handled by BI Technologies.

Learn more about magnetics

Our connectors business is handled by AB Connectors.

Learn more about connectors

Our new range of bespoke high reliability products including transformers, filters, chokes, solenoids, position sensors, current sensors, PCBs and test equipment for harsh environments, from Aero Stanrew

Visit Aero Stanrew