Will the app inform us what is the bus vehicle number that we should board? There could be multiple buses at Lonza site when going back home. How do we know the location that the bus is going?

Each bus will have a signage displayed on their front window. The displayed bus number will correspond with the bus number on your boarding pass. Ensure that the numbers tally and board the bus.  Do not worry, the bus driver has a passenger list which he/she could double check if you belong to the bus.

Your boarding pass and the bus signage will look like something like this: