What is Collage Site?
Collage Site is a tablet-based software solution designed to make data collection and processing faster, easier, and more impactful than ever before. Paired with Topcon’s GTL-1200 and GLS-2200 series scanners, a single person can complete powerful surveying, laser scanning, and QA/QC workflows directly in the field. That means lower costs, less risk, and more accurate installations on your vertical construction projects.

What's New in Version 1.5?
Complete Data Collection Workflows 25% Faster with an Optimized Scanning Workflow
The optimized processing in Collage Site 1.5 unlocks new levels of workflow productivity. Swiftly scan and transition between setups while your data is fully processed and registered in the background. Plus, the software’s enhanced stability with large data sets empowers you to capture ALL the data you need. Brass tacks? Spend less time looking at loading bars and more time performing high-value analysis.

Eliminate the Guesswork in Concrete Finishing with Direct Illumination
Leverage your point cloud data to deliver instant concrete project impact. Conduct a thorough flooring elevation heatmap analysis while the concrete is still wet, pinpoint high or low spots, and communicate their precise locations to your finishing crew using the scanner’s laser pointer. Keep your slabs flat and your QA in check!

Streamline Your Data Capture, Processing & Verification
With the GTL-1200 + Collage Site Workflow Solution:

1. Layout / Scan
GTL-1200 Scanning Robotic Total Station

2. Process
Collage Site Software

3. As-Built & Verify
Verity for Autodesk® Navisworks®

Do More with Less Hardware
Topcon GTL-1200
Localize, layout, and scan with one instrument. Eliminate expenses associated with owning, transporting, and training on multiple instruments. Capture and visualize the as-built data you need to make informed decisions in the field.
Easily Get On-Control
Topcon GTL-1200
It’s not as-built unless it’s on control. The GTL allows you to automatically get on control using any project element that has a coordinate value on it using any type of target or a prism. Add flexibility to your field workflows and significantly reduce your time spent on tedious localization setups.


Fully Register in The Field–No Office Work Needed
Collage Site
Ensure your point cloud data is fully registered and on-control in minutes before leaving the field. Easily visualize registration issues like poor links and fix them on-site right away. Eliminate the office work all together! Don’t waste time managing large data files, making multiple trips to the job site, and using complex and expensive registration software.
Obtain More Accurate Quality Assessments
Verity for Autodesk® Navisworks®
Compare your point cloud against the coordination model using Verity and get actionable insights to fix errors faster. Share findings through web reports or create issues directly in Procore®, Autodesk BIM 360™, and BIM Track™.
