I am a BIM activist engaged in BIM research & development, maturity & performance assessments, education & trainings and implementation. I spread the BIM awareness in Indian AECO Industry and academia as a founder of India BIM Association. I explore BIM with several research directions i.e. Global BIM trends, conceptual boundaries, adoption, maturity, lean & green, building information services, industry-wide adoption, education & training and Real-life cases.