BIM (Building Information Modeling) is a process that enables collaborative work through digital modeling and data sharing between project participants from conception to completion. It allows visualization of a building before construction and management across its lifecycle. While BIM began in the 1990s, its use and capabilities have expanded greatly in recent decades. The future of BIM is promising, with the potential to design, build, and manage infrastructure more efficiently using the wealth of data collected. India's construction industry is poised to fully adopt BIM in the next 4-5 years, transforming the sector and creating a multi-billion dollar BIM industry.