We provide advanced virtual prototypes and simulation solutions that integrate mechanical, hydraulic, control, and process domains into holistic digital models. Our approach combines multi-body simulation, and hardware-in-the-loop integration to replicate real machine behavior under realistic conditions. This enables early validation of functions, usability and safety before physical prototyping, reducing costs and risks. By coupling multiple domains and virtual environments, we accelerate development cycles, optimize machine performance, and ensure higher reliability in later implementation.