Systems Engineering for the World's Most Complex Scientific and Medical Projects
Our leading-edge expertise, software, and electronics enable organisations to make scientific breakthroughs, deliver state-of-the-art cancer treatments, develop healthcare innovations and bring clean fusion energy to the world.
Engineering Experience in Mission-Critical Environments
Proven systems engineering in the most demanding environments
For over 20 years, our teams have delivered control and software systems where failure is not an option. From UKAEA's fusion programmes, ESS's neutron source, ITER, to regulatory-compliant medical devices, we work in environments where reliability, safety, and long-term operation are mission-critical.
1000+
Successful Projects
From particle accelerators and fusion reactors to medical devices and quantum systems
25
Years
From particle accelerators and fusion reactors to medical devices and quantum systems
5
Locations Worldwide
Global presence with local teams in Slovenia, USA, Switzerland, China, and Japan
200+
Specialised Engineers
Physicists, software engineers, and control systems experts
INDUSTRY EXPERTISE
Who We Help
Our systems engineering expertise serves diverse organisations across scientific research, medical technology, and advanced manufacturing sectors.
Research Institutes & Laboratories
From UKAEA and ESS to national research facilities, we help research institutes deliver complex control systems for particle accelerators, synchrotrons, and large-scale experiments. Our EPICS expertise and proven track record reduce development risk and accelerate commissioning.
Clinics & Medical Device Manufacturers
We help hospitals and medical organisations integrate advanced radiation therapy systems and complex medical devices with ISO 13485 certified processes. Our expertise ensures regulatory compliance, patient safety, and seamless clinical workflows.
Deep-Tech Startups
Quantum sensing, fusion energy, and medtech startups trust us to scale from 'it runs on my laptop' to market-ready products. We provide systems engineering expertise, regulatory guidance, and fixed-scope delivery to meet investor milestones.
System Integrators & Suppliers
We partner with system integrators and equipment suppliers to provide specialised control system engineering, EPICS/TANGO integration, and technical consulting. Our technology-agnostic approach ensures seamless integration with your existing solutions.
Our Solutions
Systems Engineering Solutions for your challenges
Our industry-specific systems engineering and control software help research institutions and medical organisations meet each sector's unique demands, offering solutions for today's challenges while ensuring mission-critical reliability.
Particle Accelerators
Launch your software systems faster and with less risk, so you can concentrate on exploration. EPICS expertise for mission-critical beam control and 42,000+ control points.
Radiation Therapy Systems
At Cosylab, we help clinics and device manufacturers build and operate tailored software that fits their workflows, supports compliance, and removes the chaos from daily operations.
Quantum Systems
Move from 'it runs on my laptop' to product-ready certification. Precision engineering at the quantum scale for next-generation innovations.
Fusion Energy
Fusion projects are dynamic environments where success is measured in milestones. Our experts keep your project on track with ITER-standard compliance and real-time control expertise.
Semiconductor
Shorten development cycles with advanced software and electronics engineering. Complex mechatronics and tight synchronization for EUV lithography and precision manufacturing.
Complex Medical Devices
Leverage our vast engineering expertise in developing complex medical software to bring your innovative device to market and patients sooner. ISO 13485 certified development processes.
WHY COSYLAB
What Makes Complex Systems Engineering Projects Succeed
100%
Proven Integration Success
We've delivered over 400 complex systems (from particle accelerators to medical devices) with a proven track record of successful integrations. Our modular architecture and systems-first approach eliminates multi-vendor coordination issues.
360°
Systems Engineering Delivery
We support complex systems engineering projects across the full lifecycle, from requirements and architecture through planning, execution, risk management, and long-term operation. Our work covers new developments as well as legacy systems, refurbishments, upgrades, and brownfield environments, ensuring continuity and controlled evolution.
Fixed-Scope
Project Options
Unlike time-and-materials-only vendors, we offer fixed-scope engagements with guaranteed deliverables and timelines, so you can budget with confidence and report progress to stakeholders.
100%
Technology Agnostic Approach
We integrate with your existing infrastructure and select technologies based on what best fits your system and long-term goals, not vendor preference. No lock-in, no forced platform migrations.
CONTROL FRAMEWORKS
EPICS
TANGO
INDUSTRIAL & HARDWARE PLATFORM
Siemens
Beckhoff
SOFTWARE & PROGRAMMING
Python
C++
QT
LabVIEW
CLIENT SUCCESS STORIES
1000+ Successful Projects with a Proven Integration Track Record
QUALITY & COMPLIANCE
Building for Regulated Environments
We develop systems under certified quality, risk, and software engineering frameworks, enabling reliable delivery in medical and other safety-critical industries.
ISO 9001, ISO 13485, ISO 27001
Quality management systems (QMS)
FDA, MDR, NMPA and others
Medical device regulations
ISO 14971
Risk management
IEC 62304
Software development
IEC 62366
Usability
IEC 60601 family
Technical standards
Do you have a question?
We're here to help you! If you have any questions, feedback or inquiries, please don't hesitate to contact us. We value your input and strive to provide exceptional support and assistance.
Typical response: 24 hours
INSIGHTS & UPDATES
Latest News from Cosylab
Stay updated on our latest systems engineering projects, partnerships, and technical innovations across particle accelerators, medical devices, and quantum technology.
Astronomy
Accelerators
Meet Cosylab at IPAC 2026
Cosylab is exhibiting at IPAC 2026 in Deauville, 17–22 May. Whether you're in the early architecture phase, deep in construction, or heading into commissioning, book a 30-minute conversation with our accelerator controls team.
14.04.2026
GET IN TOUCH
Have a Question?
If you are dealing with a complex system that needs to work reliably in the real world, our systems engineers can help you assess challenges, risks, and next steps.