The core activity of MLV Sàrl consists in the application of various coatings and surface treatments on watch components and other industrial parts. This includes, in particular: the application of Superluminova (glowing coating) on dials, hands and other watch components; the application of varnish (lacquer) and paint on watch components such as dials, hands, crowns and other parts; the application of hybrid ceramic on watch components; the application of Billight and Traser capsules (glowing capsules) on watch components; the application of Epargne and protective coatings on watch components; the application of Giclage (lacquer spraying technique) on watch components; and the application of flexible paints on watch components such as straps and buttons. The company offers these services primarily to the watch industry, but also to other industrial applications.