“quickly connect … Revit models to the GRAITEC Advance suite and then optimize the design of their structures in accordance with North American and Eurocode standards and produce effective and error-free general arrangement drawings, fabrication drawings, BOMs, NC files for both steel and concrete structures.Read more.
GRAITEC BIM Connect is available on Autodesk Exchange for Autodesk Revit.”

From:
http://bimandbeam.typepad.com/bim_beam/2013/06/graitec-bim-connect-available-on-autodesk-exchange-for-autodesk-revit.html