Company profile
Kromek Group
County Durham manufacturer of cadmium zinc telluride semiconductor radiation detector crystals and modules for medical imaging, nuclear security screening and industrial measurement.
Company overview
Kromek Group, headquartered in County Durham, develops radiation detection technology built on its own cadmium zinc telluride (CZT) semiconductor detector material. It supplies CZT detector components to medical imaging (SPECT and CT), security and industrial OEMs, and makes handheld and networked radiation detectors for nuclear security and CBRN defence. It has manufacturing in the UK and the US and is listed on AIM. CZT crystal growth and detector fabrication make it a semiconductor materials and device manufacturer, not only a system builder.
Semiconductor activity
Primary capability: Detectors / Imaging Devices. Supply-chain role: Semiconductor materials, Detector devices, Systems.
Technologies and capabilities
- Sensors
- Semiconductor Materials
CZT detector modules; Handheld radiation detectors; Gamma detectors for SPECT
Markets served
- Medical imaging
- Security
- Defence
- Nuclear
- Industrial
UK presence
Sedgefield, North East. Part of the North East cluster.
Sources and verification
Last verified: 2026-09-29