• Address: Luzen Plaza, Lekki-Expressway,
    Lekki, Lagos, Nigeria.

  • Call Us: +234 201 8880012-3


At Petrostuff Nigeria Limited, we specialize in delivering tailor-made inspection services to the industry, focusing on asset integrity inspections, repairs, and maintenance, both subsea and topside. Leveraging cutting-edge technology and a workforce comprising highly trained Nigerians and seasoned expatriates, we ensure the safety and reliability of your assets.

Our inspections are conducted by qualified inspectors holding internationally recognized certifications, including API, ASNT, AWS, CSWIP, NACE, and B Gas.


Topside Inspection

Petrostuff offers a comprehensive suite of both conventional and advanced Non-Destructive Testing (NDT) services to a diverse clientele. Non-destructive testing encompasses methods for detecting and evaluating flaws in materials, guaranteeing safe operation, ensuring quality control, and assessing plant longevity.

Our Topside inspection services feature inspectors who possess certifications in accordance with international schemes such as PCN (EN 473/ ISO 9712), ANSI CP – 189, and SNT-TC 1A. Some of the conventional NDT tests we offer include:

  • Digital Radiographic Testing – X-Ray and Gamma Ray, Iridium 192, and Cobalt 60
  • Liquid/Dye Penetrant Inspection
  • Ultrasonic Thickness Gauging
  • Magnetic Particle Inspection
  • Ultrasonic Scanning
  • Visual Inspection
  • Holiday detection
  • Boroscopy
  • Crawler RT

Advanced Non-Destructive Testing

PNL excels in providing advanced inspection solutions that offer unparalleled capabilities, from weld inspections to the detection of internal irregularities in metals. Our advanced inspection services translate into increased productivity for our clients.

Beyond the above services, PNL provides comprehensive inspection services for aboveground storage tanks, pressure vessels, and piping systems, aligning with industry inspection standards as per client requirements.

Furthermore, PNL offers inspection and testing services utilizing rope access techniques for workplaces with limited access, including offshore structures, storage tanks, spheres, ships, tall structures, and more. As a member of IRATA (International Rope Access Trade Association), our NDT technicians are trained and certified by IRATA-approved trainers.

Subsea Inspection and Engineering

Petrostuff is highly experienced in the inspection and survey technology of underwater pipelines and assets, spanning water depths from shallow to 4,000 meters. Our arsenal includes work-class ROVs and a modified DP2 Multi-Purpose Platform Supply Vessel for ROV deployment.

Our subsea inspection capabilities encompass:

  • CP/CD surveys of pipelines and structures
  • Platform and pipeline inspection
  • Mid-water arch inspection and FMD
  • FPSO hull and turret inspection
  • Flooded member detection surveys
  • Anchor chain inspection and measurement
  • Structure repair and monitoring
  • Leak investigation and remediation
  • Subsea component change-out