Multi-Floor Indoor Navigation Engine

I need our raw CAD or PDF floor plans transformed into a structured 2D/3D indoor map that spans several levels of a very large venue. Once the mapping layer is ready, the next step is to build a positioning... (Budget: ₹37500 - ₹75000 INR, Jobs: 2D Drafting, 2D Layout, 3D Modelling, 3D Rendering, Android, Android App Development, API Development, Mobile App Development)