NEXUA Excellence Quality

Ensuring an efficient future by controlling quality in the present.
Quality Control and Inspection in Petrochemical Industry.

Nexua Excellence Quality S.L. was born, coming with a wide-ranging experience in working for Petrochemical industries, to provide services of high standard Quality inspections, Expediting and Factory audits for EPC companies to guarantee that the final product and different suppliers meet the quality requisitions.

General View of a refinery. International Inspection Services Nexua Excellence Quality

Nowadays, where the globalization of the professional world has caused the increase and the habit of working and cooperating among different countries and cultures, Nexua is presented as a fully capable company of adapting to any present circumstances with a great vision to the future in order to add to our jobs the experience, professional attitude, integrity and responsibility, which is reflected as a guarantee of high quality to all our client’s projects.

Our services


  • Inspection Coordination
  • Pre-Production inspections
  • Production inspections
  • Final Random inspections
  • Loading supervision


  • Engineering
  • Purchasing
  • Fabrication
  • Inspection
  • Shipping


  • Quality Audits
  • Vendor Surveillance


  • Installation
  • Structural Welding
  • Piping Construction
  • Control of Lines
  • Final Documentation
International Inspection Agency Nexuaquality

Special Knowledge

  • Petrochemical
  • Pharmaceutical
  • Renewable Wind Energy
  • Offshore
  • Modular Plants
  • Natural Gas Processing
  • Power Stations, Combined Cycles

Our Clients