Third-Party Inspection (TPI) Services
Third-Party Inspection (TPI) Services
Third party Inspection, referred to as source inspection, supplier quality or QC surveillance of all type of Mechanical, civil, Electrical & Instrumentation equipment’s and coating. The main purpose of this type of inspection is to detect any quality issues in advance, thereby minimizing any potential safety, budget and schedule risks resulting from non-conformance.
Our Inspection services are provided by highly qualified and experienced inspectors in each commodities, fully conversant with the International codes and standards. Our qualified inspectors are experienced and certified by Internationally recognised bodies. Our qualified inspectors are familiar with several processes such as Non Destructive Testing, welding inspection, testing of final product, coating inspection, electrical & instrumentation in the field of Oil & gas and power sector.
Industries Covered
- Oil & Gas
- Petrochemical
- Power
- Construction
- Infrastructure
Skid Inspection
Skid-mounted equipment refers to industrial or mechanical systems pre-assembled on a single, portable platform or frame (a “skid”) for easy transport, installation, and operation. Integrates all necessary components (piping, valves, instrumentation) into a single unit. Common in industries like oil and gas (e.g., skid-mounted drilling rigs, gas compressors), chemical processing, power generation, and water treatment and some types are:
- Pumping skids
- Metering skids
- Filtration skids
- Chemical injection skids
- Compressor skids
- Gas modular skids
Valve Inspection
Our valve inspection services ensure that critical flow control components meet stringent quality, safety, and performance standards before being installed in service. We inspect a wide range of valve types—including gate, globe, check, ball, plug, butterfly and control valves—across all pressure classes and material grades. The inspection scope includes visual examination, dimensional verification, pressure testing (hydrostatic and pneumatic), seat leakage tests (as per API 598, API 6D, ISO 5208, or customer specifications), painting/coating checks, and witness of functional testing for actuated valves. We also verify traceability of components, material certificates (MTCs) review, compliance with ASME/API standards, and review of manufacturer quality documentation. Whether it’s during manufacturing (stage inspection), final inspection prior to dispatch, or incoming inspection at site, our qualified inspectors ensure valves are compliant, reliable, and fit-for-purpose—minimizing operational risk and ensuring performance in critical applications.
Pipe Bending Inspection Services
Pipe bending inspection is a critical inspection focused on verifying that bent piping conforms to dimensional, mechanical, and metallurgical requirements, ensuring structural integrity and code compliance. Our inspection scope includes visual inspection for cracks, gouges, or surface defects; dimensional checks using mandrels, templates, verification of bend radius, ovality, wall thickness, surface finish, and angle accuracy in accordance with ASME B31.3, ASME B16.49, API standards, and specific project specifications. We also confirm heat treatment, if applicable, and review MTCs, bending process parameters, and NDT reports (e.g., DPI, MPI) post-bending.
Piping Inspection Services
Piping inspection is to ensure that piping systems are fabricated, installed, and tested in full compliance with design codes such as ASME B31.1, B31.3, B31.4, B31.8, API 570, and project-specific client requirements. Our inspection scope covers the full lifecycle—from material traceability and fit-up verification, welding quality, dimensional accuracy,non-destructive testing (RT, UT, MPI, DPI), pressure testing and coating inspection. Inspectors verify pipe spool fabrication, proper alignment, root gap, bevel angles, and ensure that weld procedures (WPS/PQR) and welder qualifications are strictly followed. Our inspections ensure that every pipe, joint, and weld in the system is safe, code-compliant, and built to last—minimizing downtime and maximizing operational integrity in critical systems.
Pressure Vessel & Heat Exchanger Inspection Services
Our certified pressure vessel inspectors are specialists in ensuring that vessels used in high-pressure and high-temperature environments meet rigorous design, fabrication, and operational standards. With deep expertise in ASME Section VIII Div.1 & 2, API 510, TEMA, API 660 and client-specific specifications. Our inspectors oversee every stage—from material verification and welding inspection to NDT coordination, dimensional control, and final testing. They validate compliance with WPS/PQR requirements, monitor in-process fabrication activities, review radiographic and ultrasonic test reports, and witness critical tests such as hydrostatic and pneumatic pressure testing. Inspectors also verify nameplate stamping, nozzle orientation, internal components, and post-weld heat treatment (PWHT) when applicable. On heat exchanger, we perform internal and external visual inspections, check for fouling, scaling, erosion, corrosion, and tube deformation. Whether at the fabrication shop or during in-service inspection, our pressure vessel inspectors ensure each vessel is compliant, safe, and built to perform under extreme conditions—protecting assets, operations, and reputations.
Welding Inspection Services
Our welding inspection services ensure that welded joints meet the highest standards of quality, strength, and code compliance—critical in pressure systems, structural steel, pipelines, and process equipment across the Oil & Gas, power, and infrastructure sectors. Our inspectors are certified under AWS-CWI, CSWIP 3.1/3.2, and have in-depth knowledge of welding codes such as ASME Section IX, API 1104, AWS D1.1, ISO 15614, and project client specifications. Inspection activities include review and validation of WPS/PQR, welder qualifications, joint preparation, fit-up inspection, and pre-weld/post-weld parameters like interpass temperature, electrode control, and welding sequence.
In addition to real-time monitoring of welding activities, our team oversees visual inspection, dimensional checks, and validates NDT (RT, UT, MPI, DPI) to detect surface and subsurface defects. We also review and verify welding documentation, repair tracking, and final weld acceptance based on applicable acceptance criteria and client specifications. Whether for shop fabrication or field welding, we ensure every weld is code-compliant, defect-free, and built to withstand operational demands—delivering quality you can trust, from the root pass to the final cap.
Structural Steel Inspection Services
Our structural steel inspection services ensure that fabricated and erected steel structures meet quality, dimensional, and safety requirements in accordance with international codes such as AWS D1.1 and project client specifications. Our qualified inspectors carry out thorough fit-up checks, monitor welding activities including verification of WPS/PQRs, welder qualifications, visual inspections, dimensional verification. We also coordinate and review non-destructive testing (NDT)—such as UT, MT, and PT—on critical weld joints and load-bearing connections. Surface preparation, and coating inspection are conducted as per applicable standards.
Crane Inspection Services
We verify load test certifications, conduct functional and operational tests, and review maintenance logs, operator credentials, and lifting accessories (slings, shackles, hooks). Special attention is given to critical weld joints, NDT of load-bearing components, and corrosion or fatigue-related failures. Whether it’s for commissioning, third-party certification, or routine compliance, our crane inspection services help clients avoid breakdowns, enhance site safety, and meet local and international regulatory requirements with confidence.
Pump Inspection Services (Oil & Gas Sector)
Our pump inspection services ensure that critical rotating equipment—such as Positive displacement,centrifugal, reciprocating, screw, and gear pumps—meet the highest standards of mechanical integrity, performance, and compliance before commissioning or shipment. We inspect pumps in accordance with API 610, API 674, API 675, API 676, ASME, and client specifications. Our scope includes material verification, dimensional checks, and witness of assembly and alignment procedures, along with verification of clearances, rotor balance, bearing fits, impeller installation, and casing integrity.
We witness mechanical run tests, hydrostatic pressure testing, and performance testing (flow, head, NPSH, power consumption) at the manufacturer’s facility or during site acceptance. We also review QCPs, test procedures, and verify that instrumentation, seals, couplings, and accessories comply with approved drawings and standards. All inspection activities are documented with detailed punch lists, NCRs (if applicable), and release notes. Our inspectors ensure pumps are built to specifications, fully functional, and ready for service in need-critical oil and gas applications—minimizing downtime and maximizing reliability.
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