Services & Products


uNyazi also provides professional, value added and cost effective third party witness inspection and testing services. Our highly experienced teams are qualified in providing quality control, coating and related inspection for new build and maintenance surveys. Non-Destructive Testing (NDT) technicians are all qualified and certified in accordance with ASNT/SAQCC/PCN.

The following disciplines are carried out by uNyazi certified technicians:

  • Wall Thickness Gauging
  • Ultrasonic Testing
  • Magnetic Particle Inspection
  • Liquid Penetrant Inspection
  • Visual Inspection
  • Hardness Testing
  • Leak Testing
  • Industrial Radiography
  • Positive Material Identification
  • Video Probe Inspection
  • Drone Inspection and Surveys

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uNyazi offers integrated solutions to support all phases on maintenance, construction and shutdown projects. With many years of industry experience, we provide turnkey solutions with the ability to plan, mobilise and complete contracts within budget and minimum downtime. Our services include:
  • Industrial Cleaning
  • Hot and Cold Insulation
  • Tank Cleaning
  • UHP Water Jetting
  • Abrasive Grit Blasting
  • Sponge-Jet Blasting
  • Corrosion Protection and Industrial Painting
  • Asbestos Removal
  • Concrete Rehabilitation
  • Chemical Cleaning
  • Rope Access
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uNyazi will size, select, source and supply control valves, mechanical isolation valves, safety relief valves and actuators. We offer singlurce capability that also enables us to provide all styles of valves required for your process needs. Large projects or general maintenance is handled by our projects team and maintenance personnel.

Our services include:

  • Difficult applications due to erosion, corrosion, scale, pressures, temperatures, flow rates and advanced materials
  • Process Optimisation and Debottlenecking
  • Improving Reliability
  • Increasing Performance
  • Material Selection


Rigging & Lifting

uNyazi is a specialist Work at Height service company. We offer expert specialist, structural rigging and engineering services for construction, maintenance, and shutdown operations to all industries. We also provide independent and unbiased lifting machine inspectors and lifting tackle inspectors. Get in touch