• Mapping the Corrosion
• Identification of Defects in any kind of metallic constructions
• Inspection and Certification of existing or New Installations, under Pressure

This includes the Metallic Construction industry + Oil and Gas operating industry + Chemical Processes including Food Industry + Naval Industry + Transport Industry:

• Refineries
• Off-Shore & On-shore facilities
• Tank Farms
• Pipe Lines
• Power Plants of any kind.
• Chemical Process Industries (Food, chemicals, etc..)
• Naval Industry, for Inspections in New Buildings of ships, as well as maintenance and repairs in Yards.
• Transport Industry, including Trains, Plains and Vessels.

Advance NDT technology, developed by our own equipment and qualified employees:

• • Guided UT, for pipes inspection during operation, using a combination of longitudinal and torsional waves, starting from 2’’ inches up to 48’’ inches.
  • HEAT EXCHANGERS – Shell & Direct Tubes –  inspection and testing with use of IRIS/NFT/RFT/NFA. NFA method is the latest technology worldwide in the field.
  • HEAT EXCHANGERS – Shell & “U” Tubes –  inspection and testing with use of Reflective Acoustic Emission. RAE is the unique method using the latest technology worldwide in the subject.
  • PHASED ARRAY and TOFD, using TFM imaging, the latest technology in the subject. Applied as Automatic, Semi-automatic and Manual process.
  • High temperature surfaces thickness measurement, from 200 to 1000 Celsius, with combination of traditional UT and EMAT techniques.
  • Corrosion mapping with Robotics systems for Tanks, New Shipping Constructions, Spheres and Vessels.
  • MFL for bottom inspection of tanks.
  • Acoustic Emissions for pressure vessels
  • Infrared Inspection with high technology wide lens cameras
  • Composites inspection with UT specific scanners and probes
  • Geometrical Scanning of industrial spaces, with advanced scanning and design tools
  • Magnetic inductive method for Wire Ropes inspection.
  • ON-LINE inspection of Safety Valves, during operation. Issue of conformity certificate for 1 year validity.
  • ON-LINE inspection of Flanges
  • Robotic inspection of welds and joints in pressure vessels or other equipment, with advanced UT or other advanced NDT technology.
  • Digital Radiography, with use of specific profilometric S/W, for the detection of defects and corrosion mapping.
  • Building structures inspection for reinforcement steels corrosion mapping, using advanced UT, EMAT and MFL inspection tools.
  • DRONES Visual Inspection, with Thermocameras and Wide Lenses cameras of very high resolution. Up to 20 Km distance. Swiss Approval has 4 Drones Inspections Teams, with latest technology Drones.
  • DRONES UT /UTM Inspection, measuring thickness of materials, using exclusively the specific Drones, for external as well as internal confined spaces. A unique possibility for Swiss Approval clients.

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