LLOYDS Inspection Agency America LLC provides professional Vendor Inspection Services (Third-Party Inspection – TPI) to verify that equipment, materials, and manufactured products meet the required project specifications, engineering standards, and contractual requirements before delivery.
Vendor inspection is performed at the manufacturer’s or supplier’s facility to monitor production quality, verify compliance with specifications, and prevent non-conforming equipment from entering the supply chain.
These inspections help project owners, EPC contractors, and procurement teams ensure that purchased equipment is manufactured correctly and delivered according to the purchase order and technical specifications.
- Purpose of Vendor Inspection
The main objective of vendor inspection is to protect the client’s interests during procurement and manufacturing by independently verifying product quality and compliance.
Vendor inspection services help clients:
- Verify that equipment complies with engineering drawings and specifications
• Ensure manufacturing processes follow approved procedures
• Detect defects or non-conformities early in production
• Prevent delivery delays or costly rework
• Ensure compliance with international standards and regulations
• Reduce risks in the global supply chain
Vendor inspections are particularly important for industries such as oil & gas, petrochemical, energy, marine, and manufacturing, where equipment reliability is critical for safety and operations.
- Scope of Vendor Inspection Services
LLOYDS Inspection Agency America LLC provides vendor inspection services covering the entire manufacturing process, from raw materials to final shipment.
Pre-Production Inspection
Before manufacturing begins, LLOYDS inspectors review:
- Purchase order and technical specifications
• Engineering drawings and design documents
• Inspection and Test Plan (ITP)
• Quality Control Procedures
• Welding procedures and qualifications
• Material certification requirements
This ensures that the vendor understands the project requirements and that the manufacturing process is properly planned.
Material Inspection
Inspection of raw materials used in fabrication includes:
- Verification of material certificates (EN 10204 3.1 / 3.2)
• Chemical composition verification
• Mechanical properties verification
• Material identification and traceability
• Positive Material Identification (PMI)
Material inspection ensures that correct materials are used according to project specifications.
In-Process Manufacturing Inspection
During manufacturing, LLOYDS inspectors monitor production activities such as:
- Fabrication processes
• Welding operations
• Machining activities
• Assembly operations
• Surface treatment and coating
In-process inspection helps identify manufacturing issues early and prevents defects from progressing further in production.
Welding Inspection
Vendor welding inspections include:
- Welding Procedure Specification (WPS) review
• Procedure Qualification Record (PQR) verification
• Welder qualification verification (WPQ)
• Visual inspection of welds
• Monitoring welding activities
• Witnessing Non-Destructive Testing (NDT)
These inspections ensure welding quality meets required standards.
Dimensional Inspection
Dimensional inspection verifies that manufactured components conform to engineering drawings.
Inspection activities include:
- Measurement of dimensions and tolerances
• Alignment verification
• Assembly fit verification
• Structural measurements
Precision measuring tools such as calipers, gauges, and measuring instruments are used to verify compliance with specifications.
Non-Destructive Testing (NDT) Witness
LLOYDS inspectors witness or verify NDT testing methods including:
- Ultrasonic Testing (UT)
• Radiographic Testing (RT)
• Magnetic Particle Testing (MT)
• Dye Penetrant Testing (PT)
• Visual Testing (VT)
These tests detect internal defects such as cracks, inclusions, or porosity in materials.
Factory Acceptance Test (FAT)
Factory Acceptance Tests are performed before shipment to confirm that equipment operates correctly and meets performance requirements.
FAT inspections may include:
- Functional testing
• Mechanical performance tests
• Electrical system tests
• Safety device verification
• Control system testing
FAT confirms that equipment is ready for delivery and installation.
Pre-Shipment Inspection (PSI)
Before equipment is shipped, LLOYDS performs a final inspection to confirm:
- Product quality and quantity
• Packaging and labeling compliance
• Protection for transportation
• Completeness of documentation
• Shipment readiness
Pre-shipment inspection ensures that equipment complies with contractual requirements before dispatch.
- Equipment Inspected by LLOYDS
LLOYDS Inspection Agency America LLC performs vendor inspection for a wide range of industrial equipment including:
- Pressure vessels
• Heat exchangers
• Storage tanks
• Industrial valves
• Pumps and compressors
• Piping systems and pipelines
• Structural steel
• Mechanical equipment
• Electrical and instrumentation equipment
• Marine and offshore equipment
• Lifting equipment and cranes
- Applicable Codes and Standards
Vendor inspections by LLOYDS follow internationally recognized engineering standards such as:
- ASME Boiler & Pressure Vessel Code
• API standards (API 510, API 570, API 6D, etc.)
• AWS welding standards
• ISO quality standards
• EN European standards
• Project-specific client specifications
- Vendor Inspection Documentation
After inspection, LLOYDS provides detailed documentation including:
- Inspection reports
• Non-conformance reports (NCR)
• Release notes for shipment
• Inspection summary reports
• Test witnessing reports
• Photo documentation
These reports provide clients with full traceability and transparency of manufacturing quality.
- Industries Served
Vendor inspection services by LLOYDS support multiple industries including:
- Oil & Gas
• Petrochemical Plants
• Power Generation
• Marine & Offshore
• Construction & Infrastructure
• Manufacturing & Fabrication
• Energy & Renewable Projects
- Advantages of Vendor Inspection by LLOYDS
Key benefits include:
- Independent and unbiased inspection
• Early detection of manufacturing defects
• Reduced project risks
• Improved supply chain transparency
• Assurance of compliance with international standards
• Prevention of costly rework or equipment failure
Third-party inspection provides independent verification because inspectors are not involved in manufacturing, ensuring objective and unbiased evaluations.
LLOYDS Inspection Agency America LLC provides professional Factory Acceptance Test (FAT) inspection services to verify that equipment, machinery, and industrial systems meet the required technical specifications, performance requirements, and safety standards before shipment from the manufacturer’s facility.
Factory Acceptance Testing is a critical stage in the procurement and manufacturing process where equipment is tested under controlled factory conditions to ensure that it operates correctly and complies with the project requirements specified by the client, engineering design, and international standards.
By conducting FAT inspections, LLOYDS ensures that equipment is fully functional, properly assembled, and ready for delivery and installation at the project site.
- Purpose of Factory Acceptance Testing
The primary purpose of FAT inspection is to verify that equipment performs according to its design specifications before shipment.
FAT inspections help clients:
- Confirm that equipment meets contractual and technical specifications
• Verify proper installation and assembly of components
• Test equipment functionality and operational performance
• Identify defects or non-conformities before shipment
• Prevent costly delays during installation and commissioning
• Ensure compliance with international standards and safety requirements
FAT testing helps reduce project risks by ensuring that equipment issues are identified and resolved before the equipment leaves the manufacturing facility.
- FAT Inspection Scope
LLOYDS Inspection Agency America LLC performs FAT inspections covering multiple aspects of equipment verification including mechanical performance, electrical systems, instrumentation, safety systems, and operational functionality.
- Pre-Test Documentation Review
Before FAT testing begins, LLOYDS inspectors review all relevant technical documentation to ensure that the testing procedures comply with project requirements.
Documents reviewed include:
- Purchase orders and technical specifications
• Approved engineering drawings
• Inspection and Test Plan (ITP)
• Quality control procedures
• Calibration certificates for testing instruments
• Manufacturing records and test reports
This ensures that FAT testing is conducted according to approved procedures.
- Visual and Mechanical Inspection
Before operational testing begins, inspectors perform a detailed visual and mechanical inspection of the equipment.
Inspection activities include:
- Verification of equipment identification and nameplates
• Verification of dimensions and assembly
• Verification of mechanical components and fittings
• Inspection of welding and fabrication quality
• Inspection of piping connections and mechanical systems
This confirms that equipment has been manufactured and assembled correctly.
- Functional Testing
Functional testing verifies that the equipment operates correctly under simulated operational conditions.
Typical functional tests include:
- Equipment start-up testing
• Operational performance testing
• Control system operation
• Safety system verification
• Emergency shutdown testing
• System response verification
Functional testing confirms that the equipment performs according to its intended design.
- Electrical System Testing
For electrically operated equipment, LLOYDS verifies the performance and safety of electrical systems.
Inspection includes:
- Electrical panel inspection
• Wiring verification
• Control system testing
• Motor testing
• Safety protection system verification
Electrical testing ensures proper operation of control systems and electrical components.
- Instrumentation and Control System Verification
LLOYDS inspectors verify the proper operation of instrumentation and control systems including:
- Sensor calibration verification
• Control panel operation
• Monitoring system functionality
• Alarm system verification
• Automated control sequence testing
This ensures that instrumentation systems operate accurately and safely.
- Safety System Testing
Safety systems are verified to ensure equipment operates safely under normal and abnormal conditions.
Safety verification includes:
- Emergency stop systems
• Safety interlocks
• Alarm systems
• Protective shutdown mechanisms
These systems are critical to ensuring operator and equipment safety.
- Performance Testing
Performance testing verifies that equipment meets required operational capacity and performance parameters.
Tests may include:
- Load testing
• Pressure testing
• Flow rate verification
• Temperature monitoring
• Speed and operational efficiency tests
These tests confirm that the equipment performs according to design requirements.
- FAT Witnessing and Client Representation
LLOYDS inspectors often perform FAT inspections as independent witnesses representing the client during factory testing.
This ensures that:
- Testing procedures are conducted correctly
• Results are recorded accurately
• Equipment meets project specifications
• Non-conformities are identified and addressed
LLOYDS acts as an independent technical representative protecting the client’s interests during testing.
- Equipment Covered Under FAT Inspection
LLOYDS conducts FAT inspections for a wide range of industrial equipment including:
- Pressure vessels
• Heat exchangers
• Pumps and compressors
• Industrial valves
• Power generation equipment
• Electrical panels and control systems
• Process equipment
• Mechanical assemblies
• Marine equipment
• Oil & gas equipment
- Applicable Standards and Codes
Factory Acceptance Testing is conducted according to internationally recognized engineering standards including:
- ASME Boiler and Pressure Vessel Code
• API standards
• ISO standards
• IEC electrical standards
• EN European standards
• Client-specific engineering specifications
- FAT Inspection Reporting
After completion of FAT inspection, LLOYDS provides detailed reports including:
- FAT inspection reports
• Test result documentation
• Non-conformance reports (NCR)
• Photo documentation
• Equipment acceptance recommendations
These reports provide the client with full verification of equipment performance prior to shipment.
- Benefits of FAT Inspection by LLOYDS
Factory Acceptance Test inspections provide significant advantages including:
- Early detection of manufacturing defects
• Reduced installation delays at project sites
• Verification of equipment functionality
• Improved project quality assurance
• Compliance with engineering standards
• Reduced operational and financial risks