Development and Construction Our CATIA-workstations are well-supported by Appropriate development of parts and sub-assemblies, suitable for production. Three-dimensional solid and free formed surface construction. 2D-/3D-derivatives and -dimensioning Brainstorming and concept creation Engineering design Raytracing design Test procedures with Q-Checker/Endcheck FEM- and tolerance-calculations Constructions-FMEA Digitizing and Surface Reconstruction Contructions are generated on PC- and UNIX-workstations by actual versions of CATIA V4/V5 and in project-environments of the automotive manufacturers ei-tea GmbH, Böblingen.