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Wiki information Savac:
SavaCentre was a chain of 13 hypermarkets and later a further seven discount supermarkets operated by Sainsbury's and BHS, beginning in 1977. Sainsbury's later operated the stores alone beginning 1989, renaming them Sainsbury’s SavaCentre, to 2005...
The company Services automobiles de la vallée de Chevreuse commonly called SAVAC provides a network of passenger transport in Île-de-France, in the south of Yvelines dans the west of Essonne.