This BIM service for Graha DSN in Pulo Gadung provides a comprehensive and high-level digital representation of a complex, multi-storey building with expressive architectural form. The BIM scope integrates architectural massing, façade systems, interior layouts, structural elements, and coordinated building services within a single, data-rich model. Curvilinear building geometry, layered façade shading, and interconnected floor plates are carefully modeled to ensure design accuracy and constructability. Through detailed 3D visualization and coordinated spatial planning, the BIM process supports effective design validation, interdisciplinary coordination, and efficient construction planning, resulting in a build-ready model that reflects both the architectural intent and technical performance of the project.