• GR4 Blu Business Park – Dammam 2nd Industrial City – Kingdom of Saudi Arabia
[email protected] GR4 Blu Business Park – Dammam 2nd Industrial City – Kingdom of Saudi Arabia.

Third Party Inspection(TPI) Services

Third Party Inspection(TPI) Services


Third Party Inspection Services

Has an independent Third Party Inspection Services (TPI) division providing services locally and worldwide to ensure and verify quality and compliance to the clients’ requirements as well as to international standards. Our TPI service has various approvals and registrations from internationally recognized entities which include Oil & Gas sector, EPC & construction companies. Quality management system for TPI Division of is certified in accordance with ISO 9001:2008.

Maintains a worldwide staff of qualified and experienced Inspectors through our associates. We provide global coordination of inspection activities and a uniform inspection approach. Our TPI inspectors are committed to providing consistent quality service at all times. Our global reach allows us to mobilize qualified staff and reduce overall inspection costs to our clients.

Provides inspection services to all of the main sectors and industries including Oil & Gas, Power generation and distribution, Chemicals & Petrochemical, Utilities, Manufactures, Mining, Pipelines, Refineries, Fertilizers and Pharmaceuticals. We also undertake Project Management services for Civil, Mechanical, Electrical and Instrumentation, Project HSE and QA/QC activities.

Lonestar is actively involved with:


Inspection during new fabrication


  • Pressure equipment, Piping & Pipelines
  • Storage Tanks
  • Compressors
  • Valves and Fittings
  • Pumps & Blowers
  • Pumps & Blowers
  • Turbines
  • Instrumentation and Control Systems
  • Generators
  • UPS & Transformer

In service Inspection


  • Re-qualification of Plant Equipment, Piping
  • Maintenance Inspection

Leak Testing


  • Vacuum Box Testing of Tank floor
  • Holiday detection

Supply of ASNT NDT Level III Certified Personnel


  • Film Interpretation
  • Site Supervision

Manpower deployment


  • Supply of Technical Resources & Manpower
  • Witnessing Performance Test
  • Qualification of Welding Procedures and Welders
  • NDE Crew
  • Advanced NDT Personnel Qualification
  • Project Management
  • Expediting Services

TPI Inspectors ensure the quality and performance of products or installations meet applicable requirements, whether they are voluntary, regulatory or client specific. We help to improve the integrity, quality and efficiency of the equipment/products/goods while being cost effective, assure safe and health working conditions for employees and minimize the environmental impact of industrial activities.

TPI Division of provides project management & expediting services throughout the world. Expediting is a key function of procurement, as a residence Expeditor at supplier and vendor premises, it is the aim of our company to identify delays and highlight preventive actions by monitoring and checking effectiveness of vendor’s schedule, so unexpected delays and negative impact on project schedules are highlighted in a timely manner for preventive action.

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