The new dimension of building survey

The most versatile technology for building survey. 

Forget the clumsy, hand-drawn sketches and outdated floor plans: turn your tablet or smartphone into a powerful working tool with OrthoGraph.

AlphaGeo (Geo-4D Ltd.

Unit 5a RAC Estate,

Park Road, Faringdon,


+44 (0) 1367 243203

9am - 5pm 

Monday - Friday

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Copyright © 2019 AlphaGeo (sales brand of Geo-4D Ltd)

Sketch & Tap

Draw the shape of the room on the screen. Orthograph creates walls automatically from your lines. Merge rooms easily together, simply move them beside each other and they will snap into place.