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At QWS, we are distinguished for being committed to the continuous development and updating of our services, we offer technical

advice with integral solutions, inspection and quality control (according to ASME, EN and AWS standards, amongst others), as well as NDT and advising.

Our commitment has positioned us at the market forefront as a specialized enterprise that is more than qualified to perform inspections and give technical advice within all kinds of industries including naval, offshore, nuclear, and power.

Our main goal is to improve the quality of our service on a daily basis with every project in order to guarantee our client’s satisfaction. All of this is achieved by our committed and qualified staff members who are known for:

  • Their experience with quality control, industrial inspection, technical advice in the power, oil and gas, naval and offshore construction and infrastructure sectors.
  • State-of-the-art equipment that suits the different techniques.
  • Professional qualification, following the UNE EN ISO 9712 standards, using different techniques.


This is how QWS ensures the success of every project at every stage of the process.

Our line of work is:

  • Pressure equipment, wind turbines, naval constructions, engines, metallic structures and offshore structure’s manufacturers.
  • Assembling enterprises of industrial plants, pipes, gas pipelines, metallic structures, amongst others.
  • Engineering projects and companies that exploit and maintain industrial plants.
QWS - Empresa Soldadura