NonDestructive Testing

here are profiles of some Non-Destructive Testing (NDT) companies operating in Pakistan, translated into English, including their likely business type (Service Provider or Trader/Supplier). Finding dedicated NDT manufacturers (factories) based solely in Pakistan is less common; most entities are either providing inspection services or supplying equipment from international brands.

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1. Applus+ Velosi Pakistan (Pvt) Ltd.

Introduction: Applus+ Velosi is a major global player in the testing, inspection, and certification (TIC) industry with a significant presence in Pakistan. They offer a comprehensive suite of NDT services, including Advanced NDT techniques (like Phased Array UT, TOFD) alongside conventional methods (UT, MT, PT, RT, VT, ET). They serve critical industries such as Oil & Gas, Power Generation, Petrochemical, and Construction. Their focus is on asset integrity management, quality assurance, and compliance.

Business Type: Primarily a Service Provider. They utilize NDT equipment to perform inspections and deliver testing services, rather than manufacturing or solely trading equipment.

2. Global Inspection Services (GIS)

Introduction: GIS is a well-known Pakistani company specializing in inspection, testing, and certification services. NDT is a core part of their offerings. They provide various NDT methods for assessing material integrity and weld quality across industries like Oil & Gas, Power, Fertilizer, Cement, and Sugar. They emphasize qualified personnel (e.g., ASNT Level II/III certified) and adherence to international codes and standards.

Business Type: Primarily a Service Provider. They offer inspection services using NDT techniques.

3. SGS Pakistan (Pvt.) Ltd.

Introduction: SGS is a global leader in inspection, verification, testing, and certification, with established operations in Pakistan. Their Industrial division offers a wide range of NDT services as part of their asset integrity management and quality assurance solutions. They cater to diverse sectors, ensuring safety, compliance, and operational efficiency through conventional and advanced NDT methods.

Business Type: Primarily a Service Provider. NDT is one component of their broader inspection and testing service portfolio.

4. Bureau Veritas (BV) Pakistan

Introduction: Bureau Veritas is another multinational company providing testing, inspection, and certification services worldwide, including Pakistan. Their NDT services are integral to their industry offerings, particularly in Oil & Gas, Power, Marine, and Manufacturing. They provide quality assurance and risk management solutions using various NDT techniques performed by certified inspectors.

Business Type: Primarily a Service Provider. They deliver inspection and certification services that include NDT.

5. Trinity NDT Engineers

Introduction: Trinity NDT Engineers focuses specifically on Non-Destructive Testing services and training. They offer conventional NDT methods like UT, MT, PT, RT, and VT. They often highlight their expertise in weld inspection and material testing for various industrial applications, aiming to ensure structural integrity and quality control for their clients. They may also be involved in NDT personnel training and certification.

Business Type: Primarily a Service Provider. Their main focus is delivering NDT inspection services and potentially related training.

6. Potential Equipment Suppliers/Traders (Examples - Often Smaller or General Industrial Suppliers)

Introduction: There are various companies in Pakistan that act as agents, distributors, or suppliers for international NDT equipment manufacturers (e.g., brands like Olympus, GE Inspection Technologies (now Waygate Technologies), Magnaflux, Sonatest, etc.). These companies might focus on selling specific equipment (like UT flaw detectors, thickness gauges, probes) or consumables (penetrants, magnetic particles, films). Their websites or company profiles would explicitly list the brands they represent and the products they sell. Identifying specific, purely NDT-focused traders can require deeper searching into industrial supply directories.

Business Type: Trader / Supplier / Distributor. Their core business is selling NDT equipment and consumables, not performing the inspection services themselves (though some might offer basic support or training).

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Summary:

The NDT landscape in Pakistan is dominated by Service Providers, many of which are local branches of large international inspection companies or established Pakistani inspection firms. While there are Traders/Suppliers who distribute NDT equipment from global manufacturers, dedicated NDT equipment manufacturing plants based in Pakistan are not prominent in the market. Most companies listed above fall into the Service Provider category.

a list of products and services typically offered (produced or, more commonly, sold/distributed) by Non-Destructive Testing (NDT) companies in Pakistan, presented entirely in English:

Products Sold/Distributed by NDT Companies in Pakistan:

(Note: Most complex equipment is imported and distributed, while some consumables or simpler accessories might be locally sourced or assembled.)

1. NDT Equipment:

Ultrasonic Testing (UT):

Digital Ultrasonic Flaw Detectors

Ultrasonic Thickness Gauges

Phased Array (PAUT) and Time-of-Flight Diffraction (TOFD) Units

UT Probes (Transducers) - various types (angle beam, normal beam, immersion, etc.)

Calibration Blocks (IIW, ASME, API, custom)

UT Scanners (manual and automated)

Radiographic Testing (RT):

Industrial X-ray Generators (Portable and Stationary)

Gamma Ray Projectors (e.g., using Ir-192, Se-75, Co-60 sources - Note: Radioactive sources are highly regulated)

Computed Radiography (CR) Systems (Scanners, Imaging Plates)

Digital Radiography (DR) Panels and Systems

Radiation Survey Meters, Dosimeters, and Alarms

Film Viewers (Densitometers)

Automatic Film Processors

Magnetic Particle Testing (MT):

AC/DC Magnetic Yokes

Portable Power Packs

Stationary Bench Units

Coils and Prods

UV-A (Blacklight) Lamps and Meters

Field Strength Indicators (Gauss Meters, Pie Gauges)

Liquid Penetrant Testing (PT / LPI / DPI):

UV-A (Blacklight) Lamps and Meters

Spray Systems and Processing Lines (less common for sale, more for use in service)

Eddy Current Testing (ET):

Eddy Current Flaw Detectors

Conductivity Meters

Coating Thickness Gauges (based on ET principle)

ET Probes (various types for surface, bolt hole, tube inspection)

Visual Testing (VT):

Borescopes and Videoscopes (Rigid and Flexible)

Magnifying Tools

Welding Inspection Gauges

Inspection Mirrors

Hardness Testing:

Portable Hardness Testers (various types: Leeb, UCI, Rockwell)

Bench Hardness Testers

Positive Material Identification (PMI):

Handheld XRF Analyzers

Portable OES Analyzers

Other Inspection Equipment:

Coating Thickness Gauges (Magnetic Induction / Eddy Current)

Holiday Detectors

Infrared Thermography Cameras

Leak Detection Equipment (e.g., Ultrasonic Leak Detectors)

2. NDT Consumables:

Ultrasonic Testing (UT):

Couplant (various grades and temperatures)

Radiographic Testing (RT):

Industrial X-ray Films

Processing Chemicals (Developer, Fixer)

Lead Markers and Screens

Cassettes and Holders

Magnetic Particle Testing (MT):

Dry Magnetic Powders (Visible/Fluorescent)

Wet Magnetic Particles (Visible/Fluorescent, water or oil-based)

Carrier Fluids (Oil, Water)

Contrast Aid Paint (White)

Liquid Penetrant Testing (PT):

Penetrants (Visible/Fluorescent; Water-Washable/Post-Emulsifiable/Solvent-Removable)

Emulsifiers (Lipophilic/Hydrophilic)

Developers (Dry Powder, Wet Non-Aqueous, Water-Soluble, Water-Suspendible)

Cleaners/Removers

Test Panels (e.g., Tam/PSM panels)

NDT Related Services Typically Offered (though not strictly 'products'):

NDT Inspection Services (UT, RT, MT, PT, ET, VT, PAUT, TOFD, etc.)

Advanced NDT Services

Third-Party Inspection and Verification

Welder Qualification and Procedure Qualification

Plant Integrity Assessment

NDT Training and Certification (e.g., ASNT Level I, II, III based courses)

Equipment Calibration and Repair Services

Consultancy Services

These companies often act as representatives or distributors for major international NDT brands. The specific range of products and services will vary significantly from one Pakistani NDT company to another.