We are the developers of the Attila4MC software, which can substantially improve MCNP® analysis productivity. Attila4MC features CAD integration for MCNP, an intuitive Graphical User Interface for calculation setup, CADIS and FW-CADIS variance reduction, and CAD-based solution visualization. If your organization would benefit from a faster analysis turnaround, we may be able to help. If your bottleneck is building geometry, Attila4MC offers robust CAD integration for MCNP, and best-of-class geometry creation/cleanup through SpaceClaim®. For faster calculations, Attila4MC’s CADIS and FW-CADIS variance reduction features are simple to learn, CAD integrated, and can speed up analog calculations by up to 4 or 5 orders of magnitude. Attila4MC also includes state-of-the-art solution visualization through Tecplot® 360, providing intuitive solution field insight and the tools to easily and attractively present results to non-technical audiences. Attila4MC is also taught as part of LANL’s Unstructured Mesh with Attila4MC training course. See https://mcnp.lanl.gov/classes/classinformation.shtml for more details.