Industrial plant engineering – Electrical engineering and lighting technology since 1997

Mechanical and electrical development, design & automation
Solar simulation
Special plant engineering for automotive, PV, railway & military

360° plant engineering electrical engineering and lighting technology – since 1997

With innovative technologies and over 20 years of expertise, we develop and design the entire electrical engineering, lighting technology, control technology and mechanics for new and existing systems. Our solutions are customer-specific and are completely adapted to the specific infrastructure and requirements:

New systems are designed for the future today and automated as required. System expansions and upgrades are reliably integrated into the existing environment. We precisely coordinate all interfaces to ensure that your systems function smoothly and trouble-free.

Based on our history, lighting technology systems, in particular solar simulation systems for test benches and test applications, are a focal point of our range. As a pioneer from the very beginning, the founder of nesys GmbH, Stefan Riebl, became a world market leader with his solutions. To this day, our experts in plant engineering, electrical engineering, lighting technology, control technology and mechanics look after almost all the systems from the very beginning – worldwide.

Our services in the field of lighting technology

Solar simulation
Our sun simulation systems support you with material and performance tests for a wide range of applications. They are suitable for use in test benches, wind tunnels, climate chambers and much more.

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Special plant construction
With decades of expertise in mechanical and electrical development and construction, we design and build special plants for any industrial application according to customer specifications.

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Service & spare parts
You can always rely on our comprehensive service. Advice, maintenance, repairs, modernization and the supply of spare parts ensure trouble-free system operation.

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Quality management
Our clients trust in our quality, reliability and compliance with standards, deadlines and budgets. Permanent monitoring and further training underline this claim.

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Contact person
From the initial idea to our comprehensive after-sales service, we are there for you personally. Get in touch with your contact person directly – we will be happy to help you!

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The nesys modular system – more flexibility with modules

Our modular system solutions support you in the development of your processes. You benefit from maximum flexibility, simple expansion options and cost-efficient adaptation to individual requirements. The modular design is suitable for new systems and system expansions. The modules are optimally adapted to common vehicle sizes, requirements and test standards: Systems in modular design are faster to deliver, cheaper and can be flexibly adapted to different testing requirements. You save time and money and benefit from efficient processes.

Consulting and design for system modernization

For new test or process requirements, we adapt your electrotechnical or lighting system to current test requirements and standards while conserving resources. We make targeted use of the automation potential and increase operating and energy efficiency. Smart control systems and digital interfaces enable more precise control and seamless integration into existing structures. This keeps your system future-proof and efficient without unnecessary investment in completely new equipment.

We look forward to hearing from you

Stefan Riebl
General Manager

+49 8171 9992-10 · info@nesys.de

Frequently asked questions about our services

In which regions does nesys operate?

nesys is in use worldwide. Our systems and services are delivered and supported internationally. In many regions – e.g. in Europe, North America and Asia – we work with certified local partners to ensure fast response times and direct on-site service.

How long are the delivery times for nesys systems?

The delivery time for standard modular systems is usually around 10 weeks. For customized special systems, the time frame depends on the complexity, range of functions and technical requirements. nesys guarantees transparent project planning and close coordination with the customer throughout all project phases.

Does nesys also offer maintenance and service for external systems?

Yes – nesys offers maintenance, service and modernization not only for its own products, but also for solar simulation and special systems from other manufacturers. Our experienced specialists have in-depth know-how in the commissioning and support of commercially available systems from a wide range of manufacturers in the field of lighting technology and electrical engineering.

How individually can nesys respond to requirements?

Customization is our core business. At nesys, there are no standard solutions – we develop systems that fit the application, environment and budget exactly. Technical complexity is not an obstacle, but our daily routine.

How does a project with nesys GmbH work?

Our project structure is efficient and proven:
1. Project initiation: clarification of all technical and organizational requirements
2. Development of a solution concept: incl. functional description and visualization
3. Design & planning: completely in-house by our engineering team
4. Production & assembly: via our production partners and our own resources
5. Commissioning & training: on-site worldwide by our specialists
6. Long-term support: through maintenance contracts and short-term service calls

Does nesys operate in a security-related or military environment?

Yes, nesys also develops special systems for sensitive areas such as test systems or environmental simulation systems in accordance with MIL standards. The highest standards of quality, confidentiality and reliability apply here – requirements that we meet.