Rocscience, a Toronto-based leader in geotechnical software, has acquired 2SI, an Italy-based provider of advanced structural engineering software, marking its third acquisition in 2024 following DIANA FEA and 3GSM. This strategic move, announced on July 16, 2025, strengthens Rocscience’s portfolio, integrating 2SI’s expertise to deliver innovative solutions for civil, infrastructure, and construction industries worldwide.
Rocscience acquires 2SI, an Italy-based structural engineering software provider.
Follows 2024 acquisitions of DIANA FEA and 3GSM, expanding software offerings.
2SI specializes in tools for civil, infrastructure, and construction sectors.
Enhances Rocscience’s ability to meet global engineering needs.
Rocscience, founded in 1996, serves over 7,000 customers in 120+ countries.
Backed by TA Associates to drive innovation and market leadership.
The acquisition of 2SI aligns with Rocscience’s mission to provide cutting-edge engineering solutions. “Welcoming 2SI to Rocscience marks an exciting step forward in our mission to deliver cutting-edge engineering solutions,” said Dr. Thamer Yacoub, CEO and President of Rocscience. “The 2SI team brings a wealth of expertise and a shared passion for innovation that will enrich our capabilities and benefit our customers globally.” 2SI’s software, known for its reliability and user-friendliness, enhances Rocscience’s ability to address complex structural challenges in industries like infrastructure and construction.
2SI’s founder, Paolo Nagliati, highlighted the partnership’s potential: “We are honored that Rocscience has placed its trust in our company and expressed appreciation for our structural engineering software, our commercial approach and the quality of our customer service.” By integrating 2SI’s tools with Rocscience’s existing portfolio, including RS3 and Settle3, the company aims to set new standards in structural engineering software, leveraging synergies to improve productivity and reliability for engineers globally.
Founded in 1996, Rocscience has grown from a University of Toronto spin-off into a global leader, serving over 7,000 customers across 120+ countries with 2D and 3D geotechnical software. The acquisition, supported by TA Associates, follows a $5.1 million revenue year in 2025 and reinforces Rocscience’s market leadership in a $2.7 billion geotechnical software market (2025 estimate). The addition of 2SI’s structural engineering expertise positions Rocscience to capture growing demand for integrated engineering solutions, competing with firms like Autodesk and Ansys.
Rocscience’s acquisition of 2SI underscores its commitment to innovation and customer satisfaction, expanding its global footprint and delivering advanced tools to meet the evolving needs of engineers in structural and geotechnical fields.
Founded in 1996, Rocscience is a leading developer of 2D and 3D software for civil, mining, and geotechnical engineers. With a global customer base and a reputation for reliability and innovation, Rocscience continues to set the standard for engineering software solutions.
Based in Italy, 2SI is recognized for its expertise in developing advanced engineering software for structural applications, serving professionals across Europe and beyond.
TechIntelPro empowers B2B technology decision-makers with the latest industry trends, deep insights, leadership perspectives and actionable intelligence to drive both organizational and professional milestones—and thrive on the tech pulse.