Speed. Accuracy.Results.

Mollenhauer's 3D Surveying team has extensive experience in a broad range of measurement, data processing and data modeling techniques.

Utilizing our extensive tool set, ranging from tapes and distos to state-of-the-art laser scanning, we streamline the project workflow by applying and integrating the most effective tools and techniques for each project.

About High-Definition Laser Scanning

High definition 3D laser scanning has been in use for many years in the process plant industry to capture large, complex structures in a relative short period of time. In recent years it has been used more and more in the Survey and Mapping industry in the U.S., allowing complex and inaccessible structures to be measured at an unprecedented speed and accuracy.


When applied to an appropriate project the laser scanning system can save time and avoid unnecessary disruption on site. The point cloud is data rich and can be used as a stand-alone record preventing costly site revisits.

The result is a 3D data set from which we can devise a comprehensive set of deliverables, ranging from conventional 2D plans all the way up to highly accurate and detailed building information models.


How do we get from a point cloud to a 3D model?

The point cloud alone is not an intuitive product for the uninitiated user. The real skill comes in extracting the relevant information from a point cloud to create an accurate 3D model. At Mollenhauer we employ Cloudworx in AutoCAD to view the point cloud in small sections and use the data essentially as a template to create 2D line work and ultimately a full 3D model. Our 3D models can be as detailed or as simple as a client requests.

Processed data can be what you want it to be.

We capture data in 3D and ultimately data is better understood by all in 3D. A 3D model is much easier to interpret than a series of 2D elevations. Furthermore 3D CAD models can now be viewed, measured and marked-up by anyone using Autodesk's Design Review Software.

We do, of course, still offer conventional measured building products such as 2D floor plans and 2D elevations depending on the project specifications.