The Plant Inspection Nigeria Ltd. provides independent third-party inspection (TPI) services, including API inspectors, vendor inspection, quality control inspection and risk assessment. TPI verifies that equipment and processes comply with industry standards and regulations in oil and gas, petrochemical and power generation, reducing the risk of equipment failure.
- Provider
- The Plant Inspection Nigeria Ltd.
- Based in
- Port Harcourt, Rivers State
- Serving
- Clients across Nigeria
- Quality
- ISO 9001:2015 certified
Independent, unbiased inspection
Our third-party inspection services give an unbiased assessment of your plant equipment, ensuring compliance with industry standards and regulations. Inspectors, including API-certified inspectors, verify that equipment and processes meet requirements in oil and gas, petrochemicals and power generation. The result is lower risk of equipment failure and maintained quality and safety standards.
Inspection services
- Vendor inspectionChecks at the manufacturer or fabricator before equipment ships.
- Quality control inspectionVerification of work against drawings, codes and specifications.
- Risk assessmentIdentifying where failure risk is highest so inspection effort goes where it matters.
- API inspectionInspectors for piping, pressure vessels and storage tanks.


Inspectors and specialists available
We provide professional personnel from a worldwide resource base. Everyone in our custom database is pre-screened, so you get reliable people who perform. Our database includes:
- Quality Assurance personnel
- Quality Control personnel
- Welding Inspectors
- Pressure Vessel Inspectors API 510
- Piping Inspectors API 570
- Above-ground Storage Tank Inspectors API 653
- RBI Inspectors Risk-based inspection
- Refractory Inspectors
- NACE Coating Inspectors
- NDT Level 3 and PCN / ASNT Level 2 services
- NDT consultancy & inspection personnel
- Health, Safety & Environment personnel
Our specialists also cover welding, coating and mechanical assembly. If you need a team on site for a turnaround, see manpower & shutdown support.
Frequently asked questions
What is third-party inspection?
Third-party inspection is an independent check, by a company not involved in making or operating the equipment, that equipment and processes comply with the applicable standards and regulations.
Do you provide API-certified inspectors?
Yes. Our personnel include API inspectors for piping (API 570), pressure vessels (API 510) and above-ground storage tanks (API 653), plus RBI inspectors.
What types of inspection do you carry out?
Vendor inspections, quality control inspections, risk assessments and in-service inspection of plant equipment.
Which industries use your third-party inspection?
Oil and gas, petrochemicals, refining, power generation, fertilizers, manufacturing and heavy construction.
Are your inspectors vetted?
Yes. Every person in our custom-designed personnel database is pre-screened before deployment.
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