RISA Tech, Inc. has been developing cutting-edge structural design and optimization software since 1987. With a well-trained team of engineers and software developers, we are working to meet the needs of our growing client base by implementing new design features and expanding the suite of software tools that we offer.


Providing exceptional customer service is a priority to us and is something we continue to strive for in our day-to-day operations. We provide fast, dependable technical support to our users and want them to know that we are proactively working for them. We have a wide variety of design engineering experience within the office, which gives us a great perspective for future development goals. This is also essential in providing quality technical support, as we have experienced many of the same engineering design challenges ourselves. Our focus is squarely on our clients.

Our products are used by 24 of the top 25 U.S. design firms and in more than 70 countries around the world for towers, skyscrapers, airports, stadiums, petrochemical facilities, bridges, roller coasters and everything in between. The seamless integration of our product suite, specifically RISAFloor, RISA-3D and RISAFoundation, creates a powerful, versatile and intuitive structural design environment, ready to tackle almost any design challenge.

In 2017 RISA became part of the Nemetschek Group, joining other leading companies including SCIA, Bluebeam and SDS/2. Nemetschek is keenly focused on end-to-end engineering solutions, from analysis and design through modeling, to detailing and fabrication. Nemetschek, through its umbrella of best-in-class brands, covers the entire life cycle of buildings – from designing and visualization all the way to the construction process and building management.

To learn more about the Nemetschek Group, visit their website