Download documentation

  1. Presentation (English)
  2. Quality and HSE Policy (English/Spanish)
    1. Enviromental Performance 2022 (English)
  3. Integrity, Confidentiality and Independence Policy (English/Spanish)
  4. Ethic Code and Compliance ( Spanish)
Complaints, suggestions and congratulations

At GIS we understand the importance and implications of certification for your business. Therefore, we will always be happy to serve and support you.

Although we strive to be effective and efficient, sometimes nonconformities and failures can arise. When this happens, we need your help to be informed and to be able to correct the situation, preventing new deficiencies from occurring in the future.


We welcome positive feedback, as it helps us to follow and promote best practices within our organization.

Complaints and Appeals

If you are a client of Global Inspection Services as a Notified Body or Accredited NDT Laboratory, and have perceived problems or deficiencies in any of the services provided, please follow the complaint procedure explained in the attached PDF document:

Handling of Complaints and Appeals (english / spanish)

Complete our online form contact us if you have a complaint about any of the services provided by GIS or about companies certified by us.


To send us all your suggestions, you can contact us.

Global Inspection Services (GIS) is a high performance inspection, testing & certification organization that provides services for EPC, Owners, Vendors, among other clients. GIS deals with O&G, Power Generation, Water, Mining & Handling, and some other industries (Paper, Chemicals, Fertilizers, Shipbuilding...). We are experts in Pressure Equipment & Commissioning. GIS group has offices and branches in 5 countries of Europe, Asia and America; and in-house staff in 13 countries. We have several certifications, approvals and accreditations, being Independent Inspection Body (399/EI707), Independent Notified Body (NoBo 2744), etc. Portfolio of services:

  1. Inspection
    • Second Party: Shop Inspection / Site Inspection
    • Third Party: Shop Inspection / Site Inspection
    • Expediting
    • Logistic Inspection
    • Vendor Assessment / Audits
  2. Assessment & Certification
    • PED services (CE conformity assessment)
    • Root Cause Analysis
    • 3.2 material certification
    • WPS-PQR / WPQ qualification
  3. Testing:
    • Conventional NDT
    • Other tests
    • Mechanical Tests
  4. Technical Office & Training
    • Metallurgy & Welding
    • Coatings & Linings
    • NDT

Experts in Plant Commissioning and Pressure Equipment Industry.