BIM has been responsible for significant growth in the architecture, engineering, and construction industry over the last few decades. Previously, architects and engineers struggled without effective technology to help manage project complexities through the lifecycle. BIM provides 3D modeling of project information that is shared between all stakeholders, improving design and allowing seamless construction. The process involves individual discipline models like architecture, structure, and MEP developed by teams assisted by experts in each field. Designs are refined through clash detection between models to ensure flawless construction. Overall, BIM is necessary for efficient execution of construction projects.