20+ Years of Expertise in PAUT and TOFD
Phased Array UT

Precision Inspection for Critical Industrial Assets

Advanced Ultrasonic inspection in pipelines, pressure vessels, and structural steel

ISO 9001 Certified 20+ Years Experience 100+ Global Clients
Trusted by 100+ Industry Leaders
Shell
GE Power
Sharp Tanks & Structurals
Sapura engergy
Aker Solutions
Alstom
SIEMENS Gamesa
Tata Power
Ongc MRPL
Exon mobil
Vijay tanks & vessels
British Gas
Worley Parsons
Caterpillar
vedanta transforming elements
NPCIL
NTPC
ongc
petroleum-development-oman
qutar-petroleum
Reliance_Industries
Saipem
Saudi-Aramco
spec
OPGC power for
DVC
ISGEC
HRRL
L&T
Wheels India
vestas
Shell
GE Power
Sharp Tanks & Structurals
Sapura engergy
Aker Solutions
Alstom
SIEMENS Gamesa
Tata Power
Ongc MRPL
Exon mobil
Vijay tanks & vessels
British Gas
Worley Parsons
Caterpillar
vedanta transforming elements
NPCIL
NTPC
ongc
petroleum-development-oman
qutar-petroleum
Reliance_Industries
Saipem
Saudi-Aramco
spec
OPGC power for
DVC
ISGEC
HRRL
L&T
Wheels India
vestas

Why Choose U-Sonix

20+ years of PAUT/TOFD inspection services

Certified Safety Standards

Every inspection is carried out under ISO 9001, ISO 14001 and ISO 45001 certified QHSE systems, ensuring zero-compromise safety on site.

Advanced NDT Technology

We deploy state-of-the-art Phased Array UT, TOFD, Automated Corrosion Mapping and Helium Leak Testing equipment calibrated for precision at sub-millimetre accuracy.

Multi-Industry Expertise

From oil & gas pipelines and pressure vessels to power plant structures and heavy fabrications, our NDT Certified professionals deliver reliable results across sectors.

Our Services

Advanced NDT Inspection Services

NDT Inspection PAUT TOFD Corrosion Mapping Helium Leak Testing ASNT Certified ISO 9001 Asset Integrity Weld Inspection Industrial Safety NDT Inspection PAUT TOFD Corrosion Mapping Helium Leak Testing ASNT Certified ISO 9001 Asset Integrity Weld Inspection Industrial Safety
U-Sonix NDT Inspection

About U-Sonix

Advanced NDT & Industrial Inspection Experts

U-Sonix is an ISO 9001, ISO 14001 and ISO 45001 certified Advanced Non-Destructive Testing company delivering precision inspection services across oil & gas, petrochemical, power generation and heavy engineering sectors since 2005.

Our NDT Certified professionals operate with state-of-the-art PAUT, TOFD and Corrosion Mapping — ensuring zero-compromise quality on every project.

  • ISO 9001 · 14001 · 45001 Certified
  • ASNT/PCN/ISO Certified NDT Professionals
  • Advanced PAUT, TOFD & AUT Equipment
  • Oil & Gas, Power & Petrochemical Sectors
  • 24/7 Field Operations Support
  • Approved by all Major Clients Worldwide
5000+

Projects Completed

Across oil & gas, power & fabrication

100+

Enterprise Clients

Major global industry partners

20+

Years of Experience

Delivering NDT solutions since 2005

99.4%

Inspection Accuracy

Sub-millimetre defect detection rate

How We Work

Our NDT Inspection Process

Project Scoping

We assess your asset type, operating conditions and inspection objectives to define the most effective NDT method and compliance requirements.

Procedure Development

Our NDT Engineers develop a project specific procedure for each job in accordance with International codes and standards

Field Inspection

Trained and Experienced ASNT/PCN/ISO certified engineers will perform inspection services using sophisticated & state of art equipment

Report & Analysis

Detailed interpretation reports with defect sizing, defect characterization ,severity classification and actionable recommendations are delivered within agreed timelines.

Our Projects

Recent Inspection Projects

A selection of completed NDT inspection assignments delivered across oil & gas, power, petrochemical and heavy fabrication industries.

Phased Array Ultrasonic Testing (PAUT)
Advanced NDT

Phased Array Ultrasonic Testing (PAUT)

Weld Inspection

Time of Flight Diffraction (TOFD)
Advanced NDT

Time of Flight Diffraction (TOFD)

Weld Inspection

Corrosion Mapping
Integrity Assessment

Corrosion Mapping

Corrosion & Thickness Mapping

Boiler Tube Inspection
Power Generation

Boiler Tube Inspection

Boiler & Tubing Inspection

Pressure Vessel Inspection
Industrial Inspection

Pressure Vessel Inspection

Pressure Vessels

Cross Pipe Inspection
Pipeline Integrity

Cross Pipe Inspection

Pipeline Inspection

Wind Turbine Inspection
Renewable Energy

Wind Turbine Inspection

Wind Energy

Nuclear Inspection
Critical Infrastructure

Nuclear Inspection

Nuclear Facilities

Structural Weld Quality Inspection
Weld Quality

Structural Weld Quality Inspection

Structural Integrity

Client Testimonials

What Our Clients Say

★★★★★
"U-Sonix delivered exceptional PAUT inspection reports with outstanding site coordination. Their certified team maintained rigorous safety protocols and met every deadline on our critical pipeline project."

Rajesh Kumar

Project Manager — Oil & Gas Sector