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IIS SERVICE boasts an Engineering Division provided with the most advanced tools and expertise to take on complex problems of structural engineering, process engineering, material and corrosion engineering.

The integration within other Group departments, such as advanced NDT and Laboratory testing, allows us to supply our Clients with exceptionally powerful tools for the assessment of the reliability of components and plants, for Fitness for Service and Life Extension evaluations, and for structural integrity issues at large.

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Our services


Products Certification

IIS CERT is also Third Entities Recognized according to Directive 2014/68/UE for: European approval of materials approval of personnel involved in non-destructive testing approval of the operating procedures and personnel shall be permanent joints. Forms

The IIS group has been for more than 40 years, the main reference Entity for the verification and certification of the acceptability of radiographs of welded joints of pipelines that cross or run parallel to railway lines as per national legislation D.M. 2445 of February 23, 1971 (Technical standards…

IIS CERT is a Notified Body (number 0475) for the certification of the Factory Production Control under EU Regulation 305/2011 (CPR - Construction Product Regulation) relating to construction products intended for civil engineering works.
The products and the relevant harmonized standards under which IIS CERT…

The Directive SPVD applies to pressure vessels for air or nitrogen in steel or in aluminum alloy, with a maximum operating pressure greater than 0.5 bar and less than 30 bars and with the product between the maximum working pressure and the ability of the vessel (PS x V) between 50 and 10,000 barl and with operating…

Certification of Fabrication Processes

ISO 22688 "Quality requirements for brazing of metallic materials" is a guide providing complete sets of quality requirements, both in workshops and installation sites, of any sort of brazed construction or product. In order to ensure the required quality level for brazed products and to optimize manufacturing costs…

IIS CERT carries out certification of Welding Procedures Specification (WPQR, PQR), with ACCREDIA accreditation, in accordance with the relevant international standards. EN ISO 15600 series, including EN 15614-xx, EN ISO 15613, EN ISO 15612, EN ISO 15611 ASME Code - Section IX AWS Code API standards The…

The IIS Group  is able to offer certification services in the manufacturing processes by gluing and bonding, with reference to relevant national and international regulations and/or technical specifications.

In the field of the welding fabrication of railway vehicles, the standard EN 15085 without any doubt has a fundamental importance in the international scenario; it contains a significant amount of shared knowledge and it represents, therefore, the level of technology acquired in this field, nationally and…

The IIS Group is able to perform qualification of painting processes and overall production process of anti-corrosion coatings for applications in the transport industry, Oil & Gas and civil structures. The IIS Group also performs laboratory tests to check in detail the properties and quality of the coatings in…

The EN ISO 3834 "Quality requirements for fusion welding of metallic materials" is a guide that establishes the quality requirements for the proper management of the manufacturing process, both in the workshop and on site, of any type of fusionwelded construction.

In order to ensure the required level of…

IT Services for documentation and certificates management

Since 2014 it is available without additional charge, the service "Certificates Online". For company, personnel and products, the certificates are now made available in a "Restricted Area" to the applicant on the web site "certonline" creating a real archive with great benefits and opportunities .…

Management Systems Certifications

Companies are required to manage their relationship with the environment. The EN ISO 14001 specifies requirements for an environmental management system to enable a company to develop and implement policies and objectives respecting the environment and taking into account the requirements, legal and not, in any way…

When the environment is a source of uncertainty about the protection of workers' health, it is necessary to have a keen and critical eye to ensure the safety of those who work. The most important asset of companies is made up of the people, who day after day, with the commitment, hard work and determination, they grow…

Technical Assistance

The IIS Group provides a service aimed at the evaluation of  technical capabilities for suppliers of welded structures and components. This service can be valuable for Clients, plant Users, infrastructures managing companies or EPC contractors. By means of technical audits and inspections at workshop and/or…

IIS CERT provides support for Users or those who have to manage pressure equipment for proper implementation of existing national legislation.
In more detail: predispose timetables with software support for better management of periodic verification compilation and preparation of application of registration…

Third party in-service inspections

Verification of electrical installations as per Italian regulation DPR 462/04 are compulsory on all “Employers” and therefore any activity involving the presence of even a single employee. Only remain excluded from the obligation to verify the activities in which workers are part of the same household and the…

The Directive TPED, applies to all transportable pressure equipment, including accessories and related valves, used for the transport of gas in Class 2.
In addition to the CE marking, the legislation TPED apply to the periodic inspection of containers (including taps and accessories for transportation) that…

IIS CERT operates periodic in-service inspection on equipment and industrial plants inspections as per Italian regulation DM 329/2004 verification on grounding systems as per Italian regulation DPR 461 periodic inspections of lifting equipment as per Italian regulation D.Lgs. 81 full support for feasibility…

Certification of Personnel

Corrosion can produce serious alterations of the structural characteristics of metallic components such as to compromise safety and functionality.
Qualified and competent staff is a key element to ensure effective management of the process of corrosion protection. In the railway sector, AICQ has issued a…

In addition to the professional careers for Welding Coordinator and Welding Inspector IIS CERT qulifies the following ones: European Laser Expert (EWF guideline no. 651) for personnel working on the processes of laser welding and cutting; European Welding Specialist for Resistance Welding (EWF guideline…

In order to meet the great demand of support and services in the field of bonding, the European Welding Federation (EWF) has set up a system of professional careers, introducing the following qualifications: European Adhesive Engineer (EAE)
Coordinator with extended level of competence (guideline EWF n…

IIS CERT certifies personnel in the plastics sector in compliance with various national and international regulations UNI 9737 EN 13067 EWF 581 The certification is carried out with the accreditation in accordance with ISO/IEC 17024.

The IIS Group is able to certify NDT personnell according to the main international standards such as ISO 9712 and ASNT SNT-TC-1A. IIS CERT is accredited by ACCREDIA, in accordance with ISO / IEC 17024, for the certification of PND at levels 1, 2 and 3 according to UNI EN ISO 9712 in many industrial sectors, for the…

IIS CERT carries out certification of welders and welding operators, as well as brazers and brazing operators in metallic materials, according to the main national and international standards and codes, such as: EN ISO 9606 parts 1, 2, 3, 4 and 5 EN ISO 14732 ASME Code AWS Code This activity is accredited to…

In the field of the welding fabrication process, there are two key roles in a Company for the proper control of the manufacturing process: the Welding Coordinator and the Welding Inspector.

The welding coordinator has to supervise the planning and implementation of all stages of manufacture. The…

IIS Group has provided for more than twenty years education, training, technical assistance and laboratory tests in the field of soldering in electronics. Education, training and certification activities are carried out by IIS in accordance with: ESA (European Space Agency) Specifications IPC (association…

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