Software for timber construction and stair design as well as for sheet metal work

SEMA provides software solutions and additional services in the fields of timber construction and stair design, as well as for the sheet metal work. As the world-leader in these sectors, the SEMA program is available in 11 languages and has been used successfully by more than 11,000 customers in 61 countries for 40 years. Each year, an average of 15 % of the company's turnover is re-invested into the further development of the software solutions so that SEMA customers can always benefit from new and innovative solutions.

Solutions and Applications

Planning, calculation, process planning and production must work hand in hand in order to ensure that all requirements are carried out quickly and efficiently. The SEMA program delivers adequate solutions to all areas of application.

Customer Projects

Please have a look at the various projects our customers have realised by means of the SEMA software. Projects in the fields of roof construction, timber construction, roofing and sheet metal work as well as stairs construction - here you can find a small selection of projects planned and executed by our customers. 


The SEMA software is constantly being enhanced and developed further. Each year two updates are released on a regular basis. Each new version features numerous novel features and enhancements. The most important new features are presented to you in the form of short films.

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SEMA Group

The SEMA solutions are used successfully in 54 countries all over the world. Find your local SEMA partner.