It is not important enough for the number of workers per PC, then I would ask for the company so everyone including the staff courtesy builders all do not take your car parked on the side of the building. Because it is only the company's car park.
Not just as a number of people, so the company would like to assist all employees, including contractors, all of you do not bring a car parked in the side of the building. Because the parking lot of the company.
Not enough for the people, so the company cordially courtesy all employees including the contractor all do not take your car parked on the side of the building. Because the parking lot of the company.