[eyjafjallajokul]

I don't think the comment implied that it was the "raison d'etre". A company who has employees on the road should strive to make them follow the law. If the vehicles are owned by corporation XYZ, the drivers are employed by corporation XYZ -- it stands to reason that they should ensure that laws are followed. e.g. that the drivers have valid licenses, they are authorized for employment in the region they are employed, etc. Why should following speed limits trigger this train of thought?