The sign on the big building top is 'Indian Oil'. It is the head office of Indian Oil Corp. There are 2 signs on the autorickshaw. On the bottom left written in Devnagari script is 'Aditi' which is a name dear to the autorickshaw driver. On the centre is written Max 3 Pass (meaning maximum 3 passengers).
Clicked this at the crossroads in Bandra.
Linking to Tom's Signs2