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Test & Development /
Test & Validation (T&D / T&V)

With a extensive range of expertise and capabilities, we provide a holistic approach to Test & Development and Test & Validation (T&D / T&V) .

We support you at all stages of your product's development and evolution.

Precision in Progress: Streamlined Test & Development/ Validation Processes for Seamless Integration

We outline and implement core processes to seamlessly integrate components and systems, ensuring the creation of a purpose-fit, fully functional product. Our systematic planning, execution, and reporting drive continuous improvement, leading to the successful validation of the entire product.

From concept to evaluation to a production-ready vehicle. Shape the future of mobility with RLE! We support you with::

  • Design Verification Planning
  • Asset Allocation and Fleet Optimisation
  • Facility identification & Facility Capability Definition
  • Test Cost Management
  • Instrumentation and resource demand analysis
  • Whole vehicle program delivery & requirement signoff
Portrait David Kinman, Manger Test & Development

When it comes to electric vehicles, Test, Development & Validation is the backbone that ensures successful integration of components and systems .

Our approach involves strategic planning, precise execution and detailed reporting for systematic improvement all leading to the final sign-off for successful total product validation. It’s our quality management approach and methods that ensure every aspect is rigorously tested, achieving the end result – a product that performs to target.

David Kinman

Manager Test & Development

Our services and solutions for Test,
Development & Validation

Icon Testing and Development

Wheel suspension and frame

  • Design & development of axle components and systems
  • Subframe
  • Control Arm
  • Wheel Carrier
  • Pivot Bearings
  • Suspension Forks
Icon Thermal Simulation

Damping and suspension

  • Development and adaptation of passive and active damping systems
  • Design of conventional and air suspension systems
  • Passive and active roll stabilization
Icon Simulation

Simulation and kinematics

  • Full vehicle vehicle dynamics simulation
  • Kinematics design
  • CAE strength, durability and stiffness calculations
  • Weight and performance validation

Are Test, Development & Validation the right topics for you, or do you have specific questions? Feel free to reach out through our contact form, and we’ll provide you with detailed information or connect with you directly.


Phone: +49 2204 9725-0


Brodhausen 1, 51491 Overath, Germany

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