A fully integrated suite for collecting, managing and reporting geotechnical data — all sharing one secure database. Start with the desktop edition that fits your work, and add mobile, add-ins and specialist tools as you go.

CORE-GS stores, processes and reports every type of geotechnical data across the full lifecycle of a project. Built on Microsoft SQL Server®, with AGS3 and AGS4 among its supported formats, it controls the flow of data between office, site and laboratory, produces professional reports, and visualises your data in 2D and 3D.

Built to the standards you work to
CORE-GS MOBILE brings the tools your team relies on in the office out into the field. Capture boreholes, CPTs, hand augers and tests against map-located work items — fully offline — then sync straight back to CORE-GS HUB. Available on Google Play and the App Store.

Both apps reach your database through CORE-API and SYNC-API, so SQL Server is never exposed directly. They aren’t products — they come with CORE-GS, with no server licence and no per-instance charge.
Your database arrives pre-configured with a number of important processes updated via the Maintenance system — alongside the standard operation and laboratory setup, data mappings and report, model and section templates.
Attach and manage photos, documents and other files against features, kept alongside the rest of the project data.
Track rigs, instruments and other field equipment, including calibration and assignment to features.
Classify soil samples and laboratory results to the Unified Soil Classification System.
Capture and calculate in-situ and laboratory density test results.
Calculates corrected cone resistance, friction ratio, vertical stress and soil behaviour type from raw cone penetration test sounding data.
Summarise groundwater readings across monitoring instruments for a project or site.
Record Standard Penetration Test blow counts and calculate N-values.
A detailed stratigraphy and lithology view for reviewing geological logging on a feature.
Need something these don’t cover? We build custom processes as a quoted service, and you can write your own against the database. Our services
Automate a whole process — data import, processing, validation, export and reporting — then choose how it gets started. Scripting is coming to the ADT ADD-IN; AUTO-API will run what you build there.

Each add-in plugs into CORE-GS HUB and works from the same secure data, licensed to match your CORE-GS HUB licence type.
Extended import and export: CPeT-IT® and CLiq® liquefaction data, bulk import with project creation, bulk export and report generation. Scripting — import, process, validate, export and report in one step coming soon

Import raw sounding and dissipation data, filter rod changes and spikes, apply corrections, and assess test results. Requires Professional.
CORE-GS runs on your own Microsoft SQL Server® — on-premises or in your own Azure tenant — and your licence to the database is permanent. The APIs run in your tenant too, authenticated with Entra, so your data stays under your control.
CORE-GS is undergoing a major enhancement to add web-based functionality, delivered in stages — with more on the horizon.
Performance improvements and refactoring to lay the groundwork for what follows.
CORE-API and SYNC-API — authenticated access to your database from CORE-GS HUB and CORE-GS MOBILE, included with every subscription.
A self-hostable web app for data entry, reporting and import/export — reusing existing code where possible — giving IT centralised management of CORE-GS HUB versions across the company. Alongside it, AUTO-API runs end-to-end processes on a schedule, from a trigger, or on request.
As we explore machine learning to speed up everyday tasks, you stay in control. This is still pre-release, and we’ll always give you options to control the functionality — how it’s used, and with your data.
Tell us about your projects and we’ll recommend the products and add-ins that fit best.