The presentation is focused on the AI-Met4Laser OP PIK project. The project goal is two-fold: laser engraving and laser welding, where the aim of the presentation is the former one. The engraving pipeline is divided into the steps of setting the correct position of the engraving head, evaluating the surface of the product, and the main engraving process where the depth of the engraved area is measured online during the process. In the presentation, we will present how we solved the partial steps and also mention our experience with developing software for a commercial partner.