Property consultant CBRE Wednesday said it has tied up with IT industry body Nasscom to identify and support startups that seek to transform Indian real estate sector with technological innovations. CBRE South Asia Pvt Ltd will conduct a 'Proptech Challenge' in collaboration with the National Association of Software and Services Companies (NASSCOM) that aims to identify budding startups working towards innovating and building technology solutions for the real estate sector. The collective objective is aimed to support emerging businesses with the potential to transform the real estate market with creative, innovative and disruptive thinking.