The project aims to develop and implement dedicated calibration procedures and parts that are tailored to critical applications of ABB and Sauber, to improve the accuracy of distortion predictions for specific components. Machine learning is then used to enhance simulations also beyond the calibrated regime. This accuracy and flexibility are essential for the successful compensation of arbitrary geometries in industry.Process simulation-based distortion compensation will be implemented to improve the productivity and profitability of Laser Powder Bed Fusion (LPBF) and to reduce lead times. Dedicated calibration procedures will be developed and enhanced by Machine Learning methods for generalized applicability.