
As-Built Documentation
Ready for audit. Complete. Ready for operation.
At the end of a project, it is not just what was built that counts - but how well it is documented.
With the As-Built Documentation Thor Engineering Services & Expert Office GmbH creates the formal and technical basis for the safe handover, commissioning and further traceability of industrial pipelines and vessel systems. We ensure that all construction-related information – from welds and test reports to material data – is complete, structured and ready for use.
Our documentation meets the highest requirements and can be integrated into existing operator or QA systems - digital, ready for audit and traceable.
Our services in the area of As-Built Documentation:
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incl. plans and arrangement drawings, isometrics, weld seam profiles, test status, material identification
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Folder structure available digitally & physically, clearly structured
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incl. qualifications, WPS/WPQR, test reports, visual and pressure tests, and more ...
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Cross-check with execution works, updating as per the changes
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as PDF, DMS-ready, on data carrier or customer-specific upload system
Typical fields of application:
Completed pipeline and vessel production projects
Pressure systems according to PED / AD 2000
GMP/FDA-compliant documentation
Turnkey projects in facility construction or the pharmaceutical sector

What was built is visible - what is documented remains traceable.
We see documentation not only as a checkpoint, but as a strategic project success.