Roland Conrad GmbH designs and supplies turnkey system solutions, engineering services and technical concepts for rail vehicles and vehicle components. Services include installation planning with wiring diagrams, mechanical design of car bodies and vehicle sections, and packaging and electrical/mechanical integration of onboard systems (e.g., high-voltage and auxiliary containers, battery enclosures) delivered with regulatory documentation for vehicle approval. The company also provides organizational support, emergency measures, wiring corrections, retrofits and production optimizations.