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Cathodic protection

ISQ offers inspection, auditing services and monitoring of cathodic protection systems for the mitigation of corrosion on underground or submerged structures.

About this service:

ISQ offers inspection, auditing services and monitoring of cathodic protection systems for the mitigation of corrosion on underground or submerged structures. ISQ adopted an effective and accurate approach to performance and control of these systems. Economically feasible, it reduces repairs costs and allows for early diagnosis. We use remote monitoring and control technology which does not require regular on-site visits to assess the existence of interference and further enables early detection of faults and malfunctions, thus saving time and resources. ISQ offers cathodic protection modeling to make a local diagnosis of the level of protection as well as assessment of eventual changes to the system such as introduction of localized damages to coating, interference with other structures, estimating the condition of perishable components of the system – coating and/or anodes, enabling an effective and appropriate corrective action. ISQ expertise Design of cathodic protection systems Implementation of systems of cathodic protection On-site or remote monitoring of relevant parameters Inspection and diagnosis of existing systems, in particular with regard to measurement of potential, coatings condition (DCVG and CIPS) Optimizing the performance of the systems Environment characterization which equipment are exposed to (resistivity of the medium and physical-chemical characteristics)

  • Type of Service: Coatings & Corrosion Protection, Inspection
  • Areas: Automotive, Construction & Infrastructures, Energy & Power Generation, Infrastructures & Transportation, Oil & Gas, Process Industries, Public Administration
  • Business Unit: ISQ

How we can help


We act comprehensively throughout the value chain, providing you with access to over 250 specialised services, hundreds of technical specialists and the accumulated experience of over 50 years operating in these areas around the world, leading some of the most significant national and international projects.

What sets us apart


  • The diversity of our services
  • Comprehensive laboratory capacity with accredited laboratories, fixed and mobile, equipped with the latest technology
  • The recognized quality and safety in our services
  • Relevant international partnerships with market leaders and entities such as the UN, ESA, CERN, ITER
  • The competence of our team of PhDs, scientists, researchers, engineers and specialized technicians with relevant and solid experience
  • The close relationship with our customers, supported by a network of branches and subsidiaries around the world
  • The accreditations, certifications and notifications of most of the activities carried out
  • International activity in markets such as aerospace, nuclear fusion, physics and astrophysics, oil and gas, sustainability and circular economy
  • The ability to support you in Innovation activities

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