No amount of Corner guards, parking management products or traffic control barriers is going to solve every traffic safety related issue at your workplace. To prevent the worst case scenario from happening, you will need an emergency response system in place, for instance when an employee gets struck by a moving vehicle. Have a vehicle in standby mode and train a bunch of your employees on emergency safety measures. An effective response system will be able to administer basic CPR to the victim, communicate with relevant authorities for further treatment, and set the stage ready to evacuate and rescue the patient in question.