The Most Popular Structural Engineering Software.


Fast, Accurate, Productive — just a few ways engineers describe RISA-3D.


Easily the most popular general 3D analysis/design software available, our intuitive interface and familiar
spreadsheets help you solve your next problem in minutes, not hours.


Packed with the most current steel, concrete, cold-formed steel, masonry, aluminum and timber design codes,
RISA-3D gives you the tools to tackle multi-material projects with confidence.


RISA-3D also integrates seamlessly with RISAFloor and RISAFoundation, including links to top detailing,
drafting, and BIM packages for a complete building design solution.


State-of-the-Art Modeling Interface
Our multiple view interface, advanced selection and drawing tools, and spreadsheet features continue
to be the best in the business.


Powerful Analysis and Design
With RISA-3D you can rapidly design buildings, bridges, racks, tanks, crane rails, stadiums, arenas,
culverts, all types of industrial and commercial structures and everything in between.


Seamless Integration with RISAFloor, RISAFoundation & RISAConnection
RISA-3D's full integration within the RISA Building System enables you to manage all aspects of your
project within the same environment.


Top-notch Presentation of Results
Both graphical and numerical visualization capabilities let you get presentation quality results
quickly and easily.


Original Scene Release Read NFO.