— Opening measurement & verification

Measure once.
Enter once.
Check twice.

GrandVerify captures an opening on site, builds the digital record from that survey, and checks it independently — without recreating the same measurements back in the office.

From site to office, while you're still on site.

See GrandVerify in Action

See the complete GrandVerify workflow — from establishing the datum and capturing site measurements, through opening reconstruction and independent verification, to the final PDF and DXF files.

GrandVerify Full Workflow — approximately 5 minutes

Surveying shouldn't create the same job twice.

A survey shouldn't need to be recreated before it can be used. Measurements captured on site are too often transferred and re-entered back in the office — adding time, duplication, and another chance for error.

Traditional workflow
SiteMeasureRecordReturnRe-enterRecreateOffice
GrandVerify workflow
SiteMeasureEnterVerifyOffice
One survey. One data set.

The information captured on site becomes the information available in the office, without being recreated.

Capture it once. Build from the same data.
Verify what was built.

GrandVerify datum setup initial geometry

Measure once.

Capture the opening where it exists.

GrandVerify completed opening geometry

Enter once.

The survey becomes the digital record.

GrandVerify verify opening screen

Check twice.

Verify what was built against what was captured.

From site to office, while you're still on site.

Surveyor
Surveyor using laser measuring equipment

Capture on site

Record the opening, holes, and cut-outs on site. A mandatory photograph provides visual context alongside the survey.

GrandVerify
Opening geometry created from survey data

Create and verify

Creates the digital opening, runs independent verification checks, and makes the survey available to the office.

Drafter
Office drawing generated from survey information

Receive in the office

Gets the survey information without recreating the opening from a separate set of notes or measurements.

Resolve the question while you're still on site.

If the office can review the survey while the surveyor is still on site, there's an opportunity to check any questions there and then, rather than discovering them after the surveyor has left.

Don't just record the survey. Check it.

Timestamped survey photographGrandVerify opening verification report
Geometry created from the site survey.
Independent verification measurements.
Photographic record required before completion.

A mandatory photograph accompanies the completed survey, giving the office visual context alongside the measured opening — and a record of site conditions at the time of survey. The measurements show what was captured. The photograph shows what was there.

Independent verification

GrandVerify doesn't simply repeat the measurements entered by the surveyor. It uses the completed geometry to generate independent check dimensions that can be physically measured against the real opening before leaving site.

This gives the surveyor an opportunity to confirm that the reconstructed opening agrees with the physical opening before the survey is completed.

— From one site survey

What GrandVerify produces

The information captured on site becomes a usable digital project record, without recreating the opening from a separate set of survey notes.

DXF

DXF geometry

Reconstructed opening geometry that can be taken into the office and used in the drawing workflow.

PDF

Verification report

A clear record of the opening geometry and the dimensions used to verify the completed survey.

PHOTO

Opening photograph

A timestamped photographic record provides visual context and records the visible site conditions at the time of survey.

NOTES

Notes & sketches

Additional site information can be retained with the opening, keeping the relevant project information together.

— GrandVerify for iOS

Register for early access

GrandVerify is being prepared for launch on iOS. Register your interest and we'll keep you updated as GrandVerify moves towards release.

Or email info@grandverify.com.

Contact GrandVerify

General enquiries: info@grandverify.com

App support: support@grandverify.com