Custom Radiation Detectors Engineered to Spec
Trusted by world-class institutions
- ESAResearch collaboration
- Business FinlandInnovation network
- IEEE·NSSResearch presented 2019
- NDIPResearch presented 2022
- OtaniemiEspoo, Finland
Partner logo assets — drop replacements into /public/logos/ when available.
2012
Founded in Finland
300+
Combined man-years expertise
ESA
Space agency partner
100,000+
CPS count rate
What We Build
From standard detector configurations to fully custom systems, Fenno-Aurum delivers precision instruments for research and industry.
Industries We Serve
Our radiation detectors operate in some of the most demanding environments on Earth — and beyond.
X-Ray Fluorescence
High-sensitivity XRF analysis for materials testing, mining, and quality assurance.
Space Instrumentation
Space-grade detector systems built to ESA specifications for satellite and mission-critical instruments.
Nuclear Research
Precision counting for particle physics experiments, nuclear spectroscopy, and radiation studies.
Medical Physics
Dosimetry and radiation monitoring instruments for medical research and radiotherapy applications.
Industrial NDT
Non-destructive testing detectors for quality control in manufacturing and materials inspection.
Environmental Monitoring
Radiation level monitoring systems for environmental protection and regulatory compliance.
Academic Research
Reliable detectors for university physics labs, doctoral research, and academic instrumentation.
Security & Defence
Radiation screening systems for border control, nuclear security, and defence applications.
How We Work
Every custom detector begins with your requirements and ends with a validated instrument — engineered to perform where it matters most.
Define Requirements
We begin with a technical consultation to understand your energy range, environment, form factor, and measurement goals.
Engineering Design
Our engineers design the detector geometry, gas fill configuration, window material, and complete electronics chain.
Prototype & Validate
A working prototype is built and rigorously tested against your specifications before any commitment to production.
Manufacture & Deliver
Final units are produced with full documentation, calibration data, and ongoing technical support.
Developed for the European Space Agency
Fenno-Aurum engineered a custom X-ray detector in collaboration with ESA, presented at IEEE NSS 2019. Our UV sensor research was also featured at NDIP 2022 — demonstrating our capability at the frontier of detection science.
See Our Services →What Our Clients Say
“Fenno-Aurum delivered a custom X-ray detector that met our exacting space-grade specifications — compact, stable, and with the energy resolution we needed for the mission.”
More client testimonials coming soon — reach out if you'd like to share your experience.
Ready to Build Your Detector?
Tell us your energy range, environment, and application — we'll design it. OEM partnerships and one-off custom builds both welcome.