Opta Group
ABOUT OPTA From our roots providing sand to local foundries in the 1880's, Opta has grown to an international group of companies committed to delivering optimal results for our customers. Opta's purpose is to be the leading supplier of performance…
ABOUT OPTA From our roots providing sand to local foundries in the 1880's, Opta has grown to an international group of companies committed to delivering optimal results for our customers. Opta's purpose is to be the leading supplier of performance…
ABOUT OPTA From our roots providing sand to local foundries in the 1880's, Opta has grown to an international group of companies committed to delivering optimal results for our customers. Opta's purpose is to be the leading supplier of performance…