Chaos systems AB is a software development company with main focus on calculation software for mapping, survey, GIS and design as well as document management for large projects. The company was established in 1993 in Stockholm, Sweden.

The products we develop are Topocad and Chaos desktop. Chaos systems also serves as project leaders in concurrent engineering projects to assist in data management, especially in large construction projects.

Topocad
Topocad is a true object orientated CAD system especially made for survey, calculation, mapping and design. Topocad has been developed by an experienced team of engineers which resulted that the development of Topocad started from a surveyor's point of view. Whether you are a civil engineer or a landscape architect, a surveyor, a tunnel designer or a database manager, Topocad has the right application for your job.

Topocad is now sold to 80 countries and has more than 8 000 active licenses with estimated 15 000 users. 17 languages are currently supported.