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PT Quality Engineering Services

Established in 2010. Business partner, Professional 3rd Party Inspection services and Engineering services to support oil and gas industry Power, Mining, Construction, Engineering, Chemical, and other heavy industries



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QES is an Indonesian Based Company established in 2010 To Provide Third Party Inspection services then extended to other Oil and Gas Engineering services.

Through our commitment, PT. Quality Engineering Services Giving priority to customer satisfaction and building on our Quality expertise is currently enlarging its scope of services Quality assurance and Quality Control consultancy services.

PT. QES is currently being managed by a professional team and the full support of our staff and partners focusing on skilled people, enhanced competencies and training, and complying with HSE requirements. They are developing durable professional and ethical relationships with its clients.

Products & Services
Third Party Inspection and Consultants Services

QES offers the services listed below, coupled with the value-added service of secured online scheduling and reporting. Providing inspection, testing, certification & verification services to ensure that products, services & systems meet quality, safety & performance requirements.

First-Article Inspections

QES inspects the first article samples before volume production. This verifies that product specifications are being met and avoids unnecessary re-engineering work later.

In-Process Inspections

These on-site inspections evaluate samples of your products selected during the manufacturing process. This confirms the quality of your product and allows any necessary changes to be addressed early on, reducing rework time and costs.

Pre-Shipment Inspections

During a pre-shipment inspection, our engineers/inspectors verify that finished goods conform to the customer’s specifications.

Sample Collection Service

Inspections are not always the service that you need. If you need to ensure that samples for your evaluation, lab testing or customer approval submission have been randomly selected, QES QC can help. With Pro QC's Sample Collection Service, we visit the factory, select random samples on your behalf and then send them to you, your test lab or any other destination that you designate. Since no inspection is required, we can offer rapid service at a very affordable rate production order control services contribute to improved timeliness and consistency.

Production Order Monitoring and Expediting

QES measures and reports on progress to meet shipping schedule commitments. Working closely with you and your suppliers, we support timely deliveries and keep you informed of any unexpected delays or concerns.

Container Loading Supervision

QES ensures that proper methods are employed during product loading, and we verify counts on-site.

Cargo Loading Supervision

QES ensures that proper methods are employed during product loading, and we verify counts on-site.

  • Third-Party Inspection
  • Expediting (Field & Desk) Inspection
  • Pipe Mill and Field inspection OCTG, Pipe, Downhole equipment, Drill Pipe, Drill Collar Inspection Christmas Tree Inspection
  • Electrical and Instruments, CCTV, LAN System, HV/ LV swagger, transformer Inspection / FAT and Contractor Services
  • Pressure Vessel, structural and piping QA/QC Inspection and Expeditor
  • Field Engineer Supervisor & inspection
  • Pre Shipment Inspection
  • Stuffing and Loading Inspection
  • Vendor Audit and Qualification survey
  • Coating, Painting Inspection and Services

Non-Destructive Testing Services
  • Ultrasonic Flaw Detector
  • Liquid Penetrant Testing
  • Magnetic Particle Inspection
  • Ultrasonic Thickness Gauging
  • Electro Magnetic Inspection
  • Radiography Testing
  • Hardness Testing
  • Phased Array Ultrasonic Test (PAUT)
  • PMI
  • Preheat and Post Weld Heat Treatments (PWHT)
Rental Gauges And Equipments
  • UT Flaw Detector USM 35
  • UT Thickness gauges
  • Coating Thickness Gauges
  • Hardness Gauges
  • MPI Longitudinal Transversal Multi direction Special End Are (SEA), Yoke etc.
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