ATOFINA (ELF ATOCHEM)
CHEVRON CHEMICAL
CIMENTERIE LAFARGE
COFLEXIP
ELECTRICITE DE FRANCE
ELF ATOCHEM
ESSO SAF
EXXON CHEMICAL FRANCE
EXXON CHEMICAL POLYMERES
G.T.M.H.
GAZ INTEGRAL
GENIE CIVIL HAVRAIS
GOODYEAR
HENKEL FRANCE
HISPANO SUIZA
ISOPAD
LA GRANDE PAROISSE
LUBRIZOL FRANCE
MOBIL OIL FRANCAISE
ORIL INDUSTRIE
PREFECTURE
SOCABU
SODES
THANN ET MULHOUSE
THOMSON CSF
TOTAL FINA
VALLOUREC
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