Our Services are divided into
  • In-Process Inspection
  • Statutory and Voluntary Inspections
  • Material Testing and Non-Destructive Testing
  • Welding Inspection
  • Coating/ Painting Inspection
  • Lifting Equipment Inspection
  • Tubular Inspection
  • Tank & Vessel Insection
  • Product Certification
Inspection and expediting
Inspection is carried out in accordance to the rules and guidelines laid down by various international regulatory bodies such as: ISI, ASTM, ANSI, ASME, API, DIN, ASNT, TWI, AWS .. etc. Our state-of-the-art testing procedures and expertise of our highly qualified personnel allow detection of the defects at an early stage, thus saving time, energy and money.
NAYA's services
NAYA offers a wide range of services covering all aspects of inspection. Our services include:
Vendor assessment and pre-qualification for project procurement
Shop and site inspection involving stage and final inspection
Witnessing performance tests
Pre-shipment inspection
Qualification of welding procedures and welders
NDT personnel qualification
Certification of materials and welding consumables
Health assessment of the plant
Piping and machinery
Periodic inspection of lifting equipment
Process piping and inspection during plant turnaround
Assessment of corrosion and erosion of the plant
Inspection & Non-destructive Testing
a)  Non-destructive Testing (NDT)
  •   Ultrasonic Testing (UT)
  •  Radiographic Testing(RT)
  •  Radiographic Testing with Isotope (IR-192) with max. Activity (100Ci)
  •  Radiographic Testing with X-ray equipment and limit energy from 100 to 320 kV.
  •  Magnetic Particle Testing (MT)
  •  Liquid Penetrant Testing (PT)
  •  Eddy Current Testing (ET)
  •  Hardness Testing
  •  Brinell Hardness (HB)
  •  Vickers Hardness (HV)
  •  Rockwell Hardness (HRC)
  •  Positive Metal Identification and Chemistry
b)  Heat Treatment (HT)
  •  Gas Permanent Furnace
  •  Electrical Furnace (Temporary & Permanent)
  •  Local Heat Treatment
c)  Rope Access Method)
d)  Welding & Welders Qualification Test as per International Codes & Standards)
e)  Advanced NDT Services)
  •  API 510 Pressure Vessel Inspectors
  •  API 570 Piping Inspectors
  •  API 653 Tank Inspectors
  •  Automated Corrosion Mapping
  •  Automated Time of Flight Diffraction (TOFD)
  •  Ultrasonic Phased Array Examination (PA)
  •  Guided Wave Ultrasonic Testing (LRUT)
  •  External Laser Scanning & Imaging
  •  Alternating Current Field Measurement (ACFM)
  •  Tank Floor MFE Inspection (MFE)
  •  Eddy Current Tube Inspection
  •  Remote field Tube Inspection (RFT)
  •  Remote field FIN FAN Tube Inspection (XRFT)
  •  Internal Rotary Tube Inspection (IRIS)
  •  B-SCAN Ultrasonic Inspection
  •  Infrared Component Inspection (IRT)
  •  Pulsed Eddy Currents (PEC)
  •  Acoustic Emission Testing (AE)
  •  Wire Rope Testing
Pipeline Construction
  •  X-RAY Pipeline Crawlers
  • Automated Ultrasonic – Girth Weld (AUT)
Pipeline Integrity
  •  Close Interval Potential Survey (CIPS)
  •  Direct Current Voltage Gradient Survey (DCVG)
  •  Pipeline Current Attenuation Survey
  •  Pipeline Depth of Cover Survey
  •  Pipeline Right of Way GPS Survey
  •  Continuous Soil Resistivity Survey
  •  pH Soil Analysis and Surveys
  •  Chemical Pipeline Cleaning
  •  MechanicalPipeline Cleaning
  •  MFL In-Line Inspection Tools (Bi-Di)
  •  MFL with ID/OD In-Line Inspection
  •  Deformation / Caliper Tools