We have several laser marking technologies in use that can cover most requirements demanded by the various industries.
Co2 laser marking is creating permanent marking by removing the coating from objects without metal penetration, engraving & cutting out labels or signage in plastics of assorted colors. Laser marking is effective on glass and wood as well. Fiber Laser marking can mark all metals with depth.
Computer driven software allows the marking of more sophisticated logos and artwork, or even inventory controlled markings, some of which utilize various barcode marks including DataMatrix UID.