We use cookies to improve your experience. View our Cookie Policy or change settings.

Rich, accurate 3D datasets and ground breaking digital twin technology

Using SLAM technology, Stak has transformed the way spatial data is captured

Laser scanning
Stak example point cloud

Stak’s property captures, carried out by our RICS certified Digital Surveyors, generate millions of data points using best-in-class hardware to understand and scan the built environment.

360º imagery
360 degree image of empty office space

Our Stak Digital Surveyors also capture rich panoramic imagery, which is used to generate immersive virtual tours.

Proprietary software
Stak capture softwareStak capture software

Stak is powered by Pupil’s proprietary software application, Vertex, running on an Android device. Vertex controls the hardware, captures raw still images and records meta data. Spatial and imagery datasets are then streamed directly from the field via our private 4G network into Pupil’s AI engine in the cloud, where floor plans and image processing takes  place.

Stak Verified® is built on a revolutionary process

We combine operational innovation, spatial technology, and next-generation artificial intelligence to generate verified digital twins of commercial real estate with unparalleled speed and accuracy.

Find out more

A Digital Surveyor visits the property.


Each room is scanned
using a LiDAR device.


Data is uploaded to our proprietary cloud software.


Proprietary algorithms deliver 99% accurate measurements.

customer assets

We deliver your final assets
via Stak Hub.

Our award-winning proprietary software enables the Stak Building Insights team to conduct thorough quality control and data annotation

This product suite enables the editing of floor plans and trains our machine learning algorithms to allow the AI engine to continually advance.

Screenshot of Pupil dimensions software
Screenshot of Pupil Studio software

Our online client portal provides immediate, remote access to your buildings

With Stak Hub, you can access and share all deliverables, including 3D Revit® models, CAD assets,  Stak Verified floor plans and measurement data, in addition to the capability to experience high-resolution virtual tours and professional photography via our Digital Brochure page.

Example Stak Hub screenshot

About us

Stak is the global leader in commercial real estate measurement

Find out more

Contact our team

Let’s discuss your requirements

If you’re interested in digital twins, or have any questions, get in touch with our team today.

Contact us