Since the Nineteen eighties & nineties the Glass Group has constantly been expanded by several acquisitions of European
glassworks which now represent the
current Stölzle Glass Group: Stölzle - Oberglas (A; Headquarters), Stölzle - Union (CZ), Stölzle Flaconnage (UK), Stolzle Czestochowa (PL), Stölzle Masnières Parfumerie (F), Stolzle Wymiarki (PL).