PDA has been providing casting, rigging and process design and validations using FEA, CFD, casting simulations for mold filling, solidification, residual stress and porosity predictions. 25 years engineering support including alloy selection for new product development, redesign and reverse engineering; contract research, 3D scanning for reverse engineering; contract manufacturing using Additive Manufacturing toolingless process; scrap reduction and quality improvement consulting; wax injection modeling; new alloy, process and design tools development to small, medium and large OEMs, metalcasters, tool and die makers globally.