About SodiusWillert

SodiusWillert is a global software tools vendor specialized in developing powerful extensions for leading systems and software engineering tools. We help customers in highly regulated industries deliver products to market faster by integrating their engineering tools, boosting engineers' productivity, and fostering team collaboration.

Our story


SodiusWillert Group is a global software provider specializing in engineering data integration, aimed at enhancing the engineering and development of large, mission-critical systems and software. SodiusWillert Group was formed in 2023 from the merger of SodiusWillert and 321 Gang. 

SodiusWillert was established in 2019, when Sodius and Willert Software Tools merged. Founded in 1999, Sodius has been serving serving major industrial organizations in Automotive, Aerospace & Defense, Technology, Government Agencies, Medical Devices, as well as their suppliers. Willert Software Tools, founded in 1992, has been focused on embedded software engineering for major Automotive, Aerospace & Defense, Medical, and Railway customers. 

Founded in 2004, 321 Gang is a renowned US-based Software Engineering specialist, helping organizations accelerate the engineering and development of large mission-critical systems in regulated industries. For more information, please visit 321 Gang website.

The combination of the strengths of both SodiusWillert and 321 Gang yields substantial added value for our clients. This merger enables us to combine our complementary offerings and expertise, delivering even stronger support for their demanding engineering projects.  


Our mission

Our mission is to provide engineering organizations with the best tools and expert solutions to empower teams, foster collaboration and align engineering lifecycle processes because these capabilities help organizations manage the increasing complexity of developing innovative cutting-edge products. ​

Leadership team

SodiusWillert’s executive team includes experienced, entrepreneurial minds with various backgrounds in engineering across all industries. They’re passionate about revolutionizing the way our customers link, exchange, or transform data for their MBSE, MBSW, ALM, and PLM toolchains and are trusted by some of the largest companies in the field.

Where to find us

SodiusWillert deploys its solutions all around the world throughout various domains such as Aeronautics, Space, Automotive, Defense, Medical, and Information Systems.



Sodius Corp
418 N. Main Street 2nd Floor/Suite 200, Royal Oak, MI 48067, USA

Phone: +1 (248) 270-2950



Sodius SAS
34 Boulevard du Maréchal A. Juin
44100 Nantes, France

Phone: +33 (0)2 28 23 60 60



Willert Software Tools GmbH
Hannoversche Str. 21,
31675 Bückeburg, Germany

Phone: +49 5722 - 9678 60