A modern vehicle electrical system is more than just wiring—it is the backbone of the electronics architecture. The wiring harness forms the central physical connection of all electronic components. Our strength lies in our holistic approach to topology, current distribution, EMC, and fuse protection. Our expertise spans from development to series production support, including testing processes.

Development

Development of wiring harnesses with a focus on lightweight construction, modularization, and integration

  • Design and layout of wiring harnesses using state-of-the-art CAD methods in 2D and 3D, supplemented by thermal simulations
  • Comprehensive functional and environmental testing as well as electromagnetic compatibility (EMC) testing in accordance with applicable standards and customer requirements
  • Industrialization of wiring harnesses: drawing derivation, EoL design, and manufacturing process optimization for efficient and quality-assured series production

Prototyping

With engineering expertise and extensive experience in industrial additive manufacturing, we support you in developing prototypes for use in a wide range of mobility applications.

  • Rapid prototyping: Fast and precise manufacturing of mechanical components using additive manufacturing processes – ideal for development and design validation
  • Prototype construction: Development and assembly of functional prototypes and prototype components for testing under real operating conditions

Manufacturing

We manufacture wiring harnesses and cable assemblies with precision and reproducibility:

  • Small series: Precise manufacturing of wiring harnesses and cable harnesses in small quantities – flexible and close to series production
  • Motorsports: High-performance special cable assemblies for motorsports – lightweight, robust, and designed for extreme conditions

Quality assurance

A key focus is on quality assurance, which we guarantee through effective protection strategies—using both conventional fuses and intelligent electronic protection systems.

  • We ensure quality through structured supplier management, which includes transparent selection and evaluation processes
  • Seamless documentation and tracking of the parts' life cycle ensures maximum traceability and process reliability
  • Our quality assurance covers the entire production process chain to ensure consistent control and optimization
  • Automated EoL and inline test systems enable efficient and reliable testing to ensure error-free products

Our solutions for vehicle connectivity

Testing Technology
Measurement Technology
Development & Prototyping
Manufacturing & Assembly
System Integration & Testing

Testing Technology

We design and implement testing technology for drive units and components and continuously adapt it to real-world conditions. Our range of services includes the development of customized testing solutions for combustion engines, electric motors, hydrogen or hybrid powertrains, as well as for systems such as chassis, steering, and battery technology.

  • Test object integration
  • Test bench operation
  • Test benches

prufteknik-homepage

Measurement Technology

Our measurement technology solutions are designed to deliver reliable data under real-world conditions—both in the vehicle and on the test bench. Our engineers create solutions that enable measurement data to be accurately recorded and analyzed, thereby facilitating crucial development steps.

  • Measurement solutions
  • Data acquisition
  • Analysis
  • Integration
messtechnik

Development & Prototyping

Our interdisciplinary teams develop innovative products, from the initial concept to series production. This includes mechanical development and electronic design as well as software, firmware, and communication protocols. With our development methodology, we create functional, tested, and customer-oriented products with a high degree of market readiness.

  • Mechanical engineering
  • Electronics/Electrics
  • Software development
entwicklung-und-prototyping

Manufacturing & Assembly

From the idea to the fully functional system, we accompany the entire manufacturing and assembly process, from wiring harnesses and cable harness assemblies to mechanical components and electronic prototypes. Our manufacturing environment is designed for precision, repeatability, and industrial reproducibility.

  • Wiring harnesses
  • Components
  • Prototypes
  • Power unit
manufacturing

System Integration & Testing

We plan and implement complete system integration—that is, the functional and technical merging of complex subsystems into a robust, tested overall solution. Our experts optimize and manage all interfaces and create perfect and reliable interaction between all subsystems.

  • Interface development and integration
  • Controls and sensors
  • Integration and testing
system-integration

Testing Technology

Testing Technology

prufteknik-homepage

We design and implement testing technology for drive units and components and continuously adapt it to real-world conditions. Our range of services includes the development of customized testing solutions for combustion engines, electric motors, hydrogen or hybrid powertrains, as well as for systems such as chassis, steering, and battery technology.

  • Test object integration
  • Test bench operation
  • Test benches

prufteknik-homepage

Measurement Technology

Measurement Technology

messtechnik

Our measurement technology solutions are designed to deliver reliable data under real-world conditions—both in the vehicle and on the test bench. Our engineers create solutions that enable measurement data to be accurately recorded and analyzed, thereby facilitating crucial development steps.

  • Measurement solutions
  • Data acquisition
  • Analysis
  • Integration
messtechnik

Development & Prototyping

Development & Prototyping

entwicklung-und-prototyping

Our interdisciplinary teams develop innovative products, from the initial concept to series production. This includes mechanical development and electronic design as well as software, firmware, and communication protocols. With our development methodology, we create functional, tested, and customer-oriented products with a high degree of market readiness.

  • Mechanical engineering
  • Electronics/Electrics
  • Software development
entwicklung-und-prototyping

Manufacturing & Assembly

Manufacturing & Assembly

manufacturing

From the idea to the fully functional system, we accompany the entire manufacturing and assembly process, from wiring harnesses and cable harness assemblies to mechanical components and electronic prototypes. Our manufacturing environment is designed for precision, repeatability, and industrial reproducibility.

  • Wiring harnesses
  • Components
  • Prototypes
  • Power unit
manufacturing

System Integration & Testing

System Integration & Testing

system-integration

We plan and implement complete system integration—that is, the functional and technical merging of complex subsystems into a robust, tested overall solution. Our experts optimize and manage all interfaces and create perfect and reliable interaction between all subsystems.

  • Interface development and integration
  • Controls and sensors
  • Integration and testing
system-integration

For more information, please contact our expert:

Expert Image

Peter
Hautke

Sales & Operations E/E