Design and assemble with confidence
Inspection measurements, alignment and digital as-built data help reveal deviations and reduce rework.
Explore industrial metrologyTietgen & Ehm 3d Solutions
We survey buildings, industrial facilities, ships and components. You receive the measurement data, drawings and CAD models you need for design, assembly and quality assurance.
Hamburg & Winsen (Luhe) · On site with you

Services
We start by understanding how you intend to use the data. We then select the method, accuracy and deliverable format, taking your project from the on-site survey to a usable basis for planning.
Document existing conditions in detail and use them as a reliable basis for renovation, BIM and design.
Learn more 02 / 06Inspect components, align machines and identify deviations early in the assembly process.
Learn more 03 / 06Efficiently capture, document and analyse large or hard-to-reach areas.
Learn more 04 / 06Compare measured geometry with design data for assembly, quality assurance and production.
Learn more 05 / 06Digitise components and create new CAD models from measurement data.
Learn more 06 / 06CAD-ready surveys of hulls, superstructures, engine rooms and interiors.
Learn moreApplications
Different tasks call for different measurement methods. The right choice depends on the object, the required accuracy and the deliverables you need for your next step.
Inspection measurements, alignment and digital as-built data help reveal deviations and reduce rework.
Explore industrial metrology
From buildings to heritage structures, we create a reliable digital basis for documentation, renovation and BIM.
Explore laser scanning
Aerial imagery and terrain data make large sites and hard-to-reach areas easier to understand and analyse efficiently.
Explore drone surveyingPhotos, existing drawings or a site visit provide a reliable starting point.
We select the measurement method, accuracy, scope and deliverable formats to match your objective.
Mobile measurement equipment enables fast surveys with minimal disruption.
You receive point clouds, CAD models, drawings or clearly documented inspection reports.
In practice
Architecture, heritage conservation, industry and shipbuilding have different requirements. We adapt our methods and deliverables accordingly.



Frequently asked questions
A few key details are usually enough for an initial assessment. We will work through the specifics together.
Photos or existing plans, the site location, the approximate size of the object, your required deliverables and your timeframe are helpful.
Laser scanning is particularly suited to capturing existing surfaces. Laser trackers and measuring arms are used when individual points, components or alignments require especially precise inspection. We choose the method to suit your task.
Depending on the project, we provide processed point clouds, 2D drawings, 3D CAD models, comparisons with design data or clearly documented measurement reports. We agree on the required file formats with you in advance.
Many surveys can be carried out without contact and with minimal disruption. We assess whether this is feasible at your site based on the environment, safety requirements and required accuracy.
Start your project
Send us photos, plans or a brief description. We will establish the appropriate method and the scope of deliverables you need.