kevee is an international structural engineering and consulting practice with roots in Cologne and offices across Europe. More than 60 years of practice history and 3,000+ building projects sit behind a unified brand for cross-site design: concrete, steel, timber and hybrid construction, technical due diligence and site supervision — plus digital standards, BIM and automated quality assurance. kevee treats planning data as a shared operating system for districts, existing buildings and new build, with sustainability (SDGs, CO₂, resource use) at the centre of the engineering work.
Structural and BIM processes continually produce documents that must be checked: calculations, variations, approvals, evidence. If those files sit with a US hyperscaler, Cloud Act risk hits clients, public principals and European partner offices. Sign2x processes only in Germany (STACKIT and Telekom), allows on-premise, and delivers SES, AES, QES and seals without media breaks via email, link or SMS. Digital planning quality stays coupled to eIDAS-valid execution; close cycles shorten by up to 80%, process cost falls by up to 50%, with up to 20% lower licensing.
