Land, drone & hydrographic surveying — total stations, GNSS, drones, multibeam.
Shop drawings, point clouds, GIS mapping & BIM — production-grade deliverables.
Geospatial software built by surveyors — GIS dashboards, field apps, drone pipelines.
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3000+projects delivered with a 90+ instrument fleet
Insights, news, and updates from the Giza team.
Insights · Jun 6, 2026
A plain-language hub to the terms you keep hearing on a project — topographic survey, point cloud, orthomosaic, LiDAR, GIS, GNSS, geoid, datum, BIM — explained the way our field crews actually use them, and wired together so you can see how one feeds the next.
18 posts
Why a preliminary sale contract is not enough: a practical guide for landowners south of Giza on the survey documents registration runs on — the certified drawing, the records-conformity check, and what the registry expects before your ownership is formalized.
A practical guide for heirs across the Badrashin, El Ayat, and Abu El-Nomros villages: which documents precede a partition, how consensual division compares with going to court, and how a surveyor translates legal shares into staked, documented plots for each heir.
A practical guide for farmland owners south of Giza: how a boundary survey works on the ground, why reality drifts from the paper record, and how we match your plot against the Egyptian Survey Authority's maps before any sale, partition, or build.
A robotic total station turns a two-person crew into one and lets the rod-holder drive the instrument. But it is not always the right tool. Here is how our field teams decide — by job, sight lines, prism tracking, and crew economics.
What actually happens between a bare site and a contoured DWG. We walk a topographic survey the way our crews run it — control first, then GNSS-RTK and total-station capture, then processing into a contour map and CAD deliverable.
What a 3D laser scanner actually captures in the field, how we turn the point cloud into a BIM model, and the call we make on site when a scanner beats a total station.
We fly drones over highways, farmland and construction sites every week. Here is how our crews choose between a photogrammetry camera and a LiDAR payload, how altitude trades against coverage, and what lands on the client's desk.
A practitioner’s guide to how survey accuracy is defined and proven — ISO 17123 instrument tests, ASPRS positional classes, FIG practice, and why a single “±2 cm” number on a quote tells you almost nothing without its confidence level, datum, and check-point evidence.
How our field teams take a coordinate list from the design model and stake it on a live site so concrete, steel, and services land where the drawings say — with a control network, a checked occupation, and an independent verification on every point.
