Terminal, tanks and bulk storage.

4Z offers complete 3D laser scanning and analysis services of bulk storage tanks.


We use a range of industry best 3D tools and equipment to analyse all required aspects of storage tanks whilst online or during maintenance outages.

3D tank services provided by 4Z include:

  • Tank calibrations

  • High-accuracy corrosion mapping on wall and floor plates (new service to Australia)

  • Data for API 653 assessments

  • Comprehensive volumetric charts

  • Vertical wall profiles

  • Floor profiles

  • Circularity

  • Edge settlement

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