HD GPR 074 539 5123 quotes@hdgpr.co.za
An HD GPR technician pushing a ground penetrating radar cart across the ground at an industrial site, with large cooling towers behind An HD GPR technician scanning a concrete yard with a ground penetrating radar cart, with storage tanks behind

Know what’s underground before you dig.

Non-destructive ground penetrating radar surveys. We locate underground services, mark their position and depth on the ground, and deliver sub-centimetre-accurate DWG or PDF drawings.

30+ years combined technical experienceDWG & PDF drawings deliveredMon–Fri 8:00–17:00Weekend surveys by prior arrangement

Our services

Locating, mapping and scanning for engineers, contractors, property owners and municipalities.

GPR surveys and mapping

We locate underground services with radar, mark their position and depth on the ground, and map them as a simple PDF record or a detailed sub-centimetre DWG drawing.

About GPR surveys and mapping

3D LiDAR scanning

Millions of laser measurements become a 3D point cloud of structures, tunnels and land deposits, delivered in BIM format.

About LiDAR scanning

Why choose us

Over 30 years’ experience

Combined technical experience across our team.

Fast from quote to site

A short turnaround between your quote and the survey.

Modern equipment

Heavy investment in equipment that saves you time and money.

Tailor-made solutions

Each survey is planned around the client’s needs.

No job too big or small

From a single service line to a full site.

Recent work

Netcare

A GPR survey at Netcare Ferncrest Hospital in Rustenburg, ahead of upgrades to the water back-up tanks.

Rand Water

A survey at a Rand Water pump station before excavation, confirming the depth and location of all underground services.

Vodacom

A survey at Vodacom World to detect potable water services before leak detection.

See recent work

Need something located or scanned?

Tell us about your site and we’ll come back to you with a quote.

Call Victor: 074 539 5123