Model, Load, Analyze and Design Multi-Story buildings with ease. Full 3D visualization, design and reporting for steel connections. The right choice for analysis and design of multi-story …

Powerful tool for calculating built-up shape properties. Easily define, analyze and document losses in tendons. Stay in the know about product releases, new features, training events and …

Whether you’re creating geometry graphically in multiple views using advanced modeling tools or using spreadsheets to input data directly, RISA-3D has you covered. RISA-3D’s analysis and …

Delivering a suite of integrated structural engineering software design solutions and technical support services that allow structural engineers to…

RISAConnection is at the cutting edge of next-generation connection design software and features full 3D visualization as well as expandable reports for every limit state. A robust …

Our online help system provides general reference information for RISA programs and utilities and features a searchable index to quickly find the information you want.

At RISA, we believe in the power of education to shape the future of engineering. That's why we’re excited to offer FREE licensing to students, as we support the next generation of …

With RISA, engineers are able to seamlessly exchange model information between RISAFloor, RISA-3D, RISAFoundation and RISAConnection for the complete design of any structure.

RISA believes structural engineering design software should be powerful, accurate, and user-friendly. We develop leading analysis and design software that is used everyday by engineers …

RISA is headquartered in Foothill Ranch, California with a global workforce. RISA delivers a suite of integrated software design solutions and technical support services that allow structural …