Most of the time is you going out of your country for business?Going to foreign countries is always a rather tough trip and the last thing one will need is transportation problems upon arrival.If you are traveling around Berkeley, there is nothing better than picking the right green taxi cab service to help you.But how do you choose the best of one from many that are available?To that effect, one has to be abreast with some of the services and some of the benefits that an accredited transportation company should deliver.