Brands
-
German company specializing in the manufacture of precision components for eyewear (notably hinges, screws, and mechanisms). It is internationally recognized for its innovative technical solutions in the optical industry — including both traditional eyewear and smart glasses — combining craftsmanship heritage with modern technology.
-
Acronym for Techniques Chimiques Nouvelles, it is a French company specializing in chemical products for the optical industry, particularly in the coloring, dyeing, and polishing of plastic frames (such as acetate), as well as related treatments for eyewear and other plastic applications. Founded in 1963, the company develops technical solutions for coloring and finishing.
-
Italian group that is one of the world’s leading manufacturers of components for eyewear — including both standard and custom parts for frames. The company has expanded its operations through strategic acquisitions, enabling it to offer a very broad technological range in precision micromechanics for the optical industry.