I have been working under the assumption that the billboard was announcing the construction site of a new automobile manufacturing plant, but it could be at an existing plant indicating future models to be constructed there. However, I have no idea when the billboard dates from, although the cars shown look relatively current. From this I draw the assumption that we are looking for a company that is somewhat large, given the number of models shown, and currently expanding. Based on this tonight's try is: SAIC (SAIC Motor Corporation Limited , formerly Shanghai Automotive Industry Corporation). They are the owners of the MG marque, and from what I can discern, given the quality of the photograph, I think that there is some resemblance to some MG proposals that I have seen.
