For Chandigarh Airport Taxi Service in Tri-City Chandigarh (Chandigarh - Mohali - Panchkula). NANUAN's is a Self Drive Car Rental and Taxi Service platform for Chandigarh Airport, whose main focus is to reopen the way travellers for Car Rental Services for Vacation and Business Travel.. NANUAN's -Self Drive Car Rental and Taxi enables travellers to giving them access to a choose multiple models of cars for their business and vacation travel from Tri-City Chandigarh (Chandigarh - Mohali - Panchkula).