CATIA Assembly Modeling Support

I have a set of component files that now need to come together in CATIA as fully-defined assemblies. The work is strictly 3D modelling: placing parts, creating any missing interface features, applying correct constraints, and ensuring the product structure is clean and parametric... (Budget: $30 - $250 USD, Jobs: 3D CAD, 3D Design, 3D Modelling, CAD/CAM, CATIA, Manufacturing Design, Mechanical Design, Solidworks)