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QUALIFIED TRUST SERVICES

Legally compliant digital signatures (eIDAS) to drive forward the digitalization of your business processes.

CORPORATE TRUST SERVICES

Cryptography-based trust services
to protect your digital identities,
data and business secrets.

Qualified electronic signature products based on eIDAS - legally binding and secure.

API GUIDE

Upgrade your application with electronic signatures by primesign.





DOCUMENT SIGNING API

Signing of PDF documents. primesign handles document processing and adds a visual signature stamp.

HASH SIGNING API

Signing of hash values. Your application handles document processing and provides the document viewer.

CASH BOX API

RKSV-compliant JWS- or raw signatures for cash box receipts.





primesign TRUST CENTER

All documents for our qualified trust services, certificate revocation list, root-/CA- certificates, etc.

RESOURCES

Fact sheets, product documentation and more.



Tekla Structures 211 Sr1 Update With Help 33 May 2026

The Tekla Structures 21.1 SR1 update with Help 33 is a significant release that provides users with a range of exciting features, improvements, and bug fixes. With its enhanced modeling and drawing tools, improved collaboration and data management capabilities, and advanced analysis and simulation features, this update can help engineers, architects, and construction professionals work more efficiently and effectively. Whether you're a seasoned Tekla Structures user or just starting out, this update is definitely worth exploring.

Tekla Structures is a powerful BIM software that enables users to create detailed, accurate, and constructable models of buildings and structures. Developed by Trimble, Tekla Structures is widely used in the construction industry for designing, analyzing, and simulating building projects. The software supports various disciplines, including structural engineering, architecture, and construction management. tekla structures 211 sr1 update with help 33

Tekla Structures is a popular software solution for building information modeling (BIM) and structural engineering. The latest update, Tekla Structures 21.1 SR1, comes with a range of exciting features, improvements, and bug fixes. In this article, we'll take a closer look at what's new in this update and how it can benefit engineers, architects, and construction professionals. The Tekla Structures 21