The CSA precedes the Nazis. In fact, Nazi race laws were partially based on slavery laws from the southern US.
Reduced expenditure on constructing and maintaining parking lots. Include the costs of security / cameras.
Company has better control over when employees come and go.
Employees can start working while on the bus (reading mails, catching up with co-workers, etc.).
PR department can highlight this as a new green policy. They might even be able to convince the local government to bear a part of the costs, or give some other monetary reward.
Now excuse me while I go wash my hands.
Look at what Labour did to Corbyn.