Orsco(pty) Ltd (BBBEE level 1) is a proudly South African diagnostics and surveying company

Our disciplines we excel in include

  • Live under pressure Condition Assessment of Water & Effluent Pipes (pressurised and gravity fed) including Trunk Mains, Distribution Network & reticulation
  • Surveying Utility Location & Mapping of all underground infrastructure and Utilities
  • Concrete Scanning of structures
  • Leak Detection on Bulk Water Suppliers, Municipal, Industrial, Commercial, and residential networks.

Utility Locating

A utility locator location device should be used to locate utilities before excavation begins. Whether it is on a pavement, private property or on a construction project, it is important to know what lies beneath the surface to avoid breaking damage to services as well as un-planned water, electricity & telecom interruptions and damaging existing services, which could cost the contracting company a fortune lot of money. Read More...

Leak Detection

It requires a combination of skilled technicians and state-of-the-art equipment to locate a hidden leak.
With our array of equipment, methods and techniques of leak detection we are able to locate almost any leak across all industries Read More...

GPR surveys

Ground Penetrating Radar (GPR) is a geophysical NDT (non-destructive technique). The basic principle of GPR is the transmission of a short electromagnetic pulse, with a specified frequency, down into the ground and the recording of reflected energy as a function of time, amplitude and phase. Read More...

CCTV Pipe Inspection

JD7 Bullet
CCTV pipe inspection cameras allow our technicians to video inspect the inside of failing sewer and drain pipes and record the inspection for reporting purposes. Using these cameras we are able to identify problem areas like cracks, breaks and blockages with out damaging the pipe. Read More...

Condition Assessment

A tethered (cable) system 1000 meters long is launched via a special launch tube UNDER PRESSURE into the pipe, an under water-parachute (drogue) attached via stainless steel heavy duty connections pulls the camera head along underwater internally — the entire system is retrieved and rolled neatly back into the inspection van via a motorised unit. Read More...


nu flow
Because Nu Flow has the unique ability to fix both pressurized piping systems and non-pressurized piping systems using existing access points, Nu Flow offers the most viable and least disruptive option for pipe renewal. Read More...