Ralph Schwerdorffer Design (RalphSD) was a French automotive design and prototyping studio created in 2017 by designer and composites specialist Ralph Schwerdorffer. Based first at the Innov’Alès technology hub in Alès and later in Molières-sur-Cèze (Gard), it offered end-to-end vehicle development services—body, chassis and running-gear design, scale and 1:1 prototyping, and composite bodywork construction and repair. The studio operated both…