Symetrica


Manufacturer and systems integrator of radiation detection and threat-identification solutions with development and production sites in the UK and US. Offers a range of portable, wearable, vehicle-mounted and portal monitoring hardware combined with a device-agnostic command-and-control software platform, machine learning toolkits for radiation and X‑ray analysis, and deployment/support services for border, urban, military and critical-infrastructure applications.

Industries

Biotechnology
Health Diagnostics
Security
Security and Investigations

Nr. of Employees

small (1-50)

Symetrica

North Baddesley, England, United Kingdom


Patents

Neutron detector and method for detecting neutrons

US-9720111-B2

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Products

Handheld radionuclide identification device

Portable spectroscopic instrument for detection, location and identification of radioactive isotopes in the field.

Backpack radiation detector

Rugged wearable detector combining gamma spectroscopy and neutron sensing for mobile search operations.

Modular vehicle-mounted radiation detection system

Vehicle-integrated modular detection assemblies for mobile, stationary or pop-up checkpoint screening.

Radiation portal monitors (vehicle and pedestrian)

Fixed portal systems for vehicle and pedestrian screening, including spectroscopic verification variants.

Command-and-control and sensor-fusion software platform

Enterprise application for centralized management, reporting and control of heterogeneous detection assets and security sensor data.

VeriFinder

A rugged, water resistant and reliable system for radiation detection and identification, designed for specialist missions including Homeland Security, CBRNe Response, Counter Terrorism, and Venue Security. It features patented Discovery Technology® for enhanced gamma detection resolution and reliable low-level detection with fast, simultaneous and accurate identification of multiple and masked isotopes.

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Services

Deployment and integration of enterprise software to aggregate and manage sensor data, events and assets from diverse radiation and inspection systems.

Turnkey delivery of radiation portal monitors, mobile screening systems and associated installation and sustainment services.

Production and delivery of handheld, backpack, mobile and portal detection hardware from UK and US facilities.

Online learning portal and course material for radiation safety and system operation.

Expertise Areas

  • Radiation detection and isotope identification
  • Neutron detection using 3He-free materials
  • Gamma spectroscopy and spectral algorithm development
  • Sensor-fusion and command-and-control software for security operations
  • Show More (5)

Key Technologies

  • Gamma spectroscopy
  • 3He-free neutron detection (LiF/ZnS with wavelength-shifting polymer)
  • Machine learning for imaging and radiation analytics
  • Sensor-fusion/command-and-control software platforms
  • Show More (4)

News & Updates

Company exhibited at a UK government security event in March 2026 to present products and capabilities for government, law enforcement and security agencies.

Announcement of successful ISO/IEC 27001 certification for information security management.

Announcement of deployments of modular, vehicle-mounted radiation detection systems (MRD) in the UK.

Award for international trade recognising over 200% growth in international sales over a three-year period.

Certification to ISO 9001:2015 for quality management systems covering manufacturing and service processes.


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