Accredited Conformity Assessment Body
Accredited Type C body according to the SRPS ISO/IEC 17020 standard
We ensure the safety and efficiency of electrical power systems through inspection and advisory activities.
Accredited Type C Body
The SRPS ISO/IEC 17020 standard applies to organizations that perform inspection activities, ensuring that inspections are carried out in accordance with international standards of quality and independence.
Our accredited Type C body plays a key role in ensuring the safety and efficiency of electrical power systems through a range of inspection and advisory activities. Its expertise ensures that all systems operate in accordance with applicable standards and regulations.
Areas of Inspection
Six key areas in which we perform inspection activities according to the highest standards.
Inspection of Low-Voltage Installations
Testing of low-voltage installations is a key process that ensures the safety, reliability and efficiency of electrical systems that supply power to various facilities and devices. These installations, which include everything from household electrical systems to industrial solutions, must comply with applicable standards and regulations in order to minimize the risks of electrical injuries, fires and other hazards.
Why is inspection important?
- Safety: Regular checks help identify potential problems before they become serious incidents.
- Compliance with standards: Testing ensures that installations meet legal and technical requirements, reducing the risk of legal and financial consequences.
- Increased efficiency: High-quality installations contribute to reduced energy consumption and long-term savings.
Key aspects of testing:
Testing of low-voltage installations includes various procedures, including:
- Measurement of grounding resistance
- Insulation testing
- Testing of protective devices
- Testing of system functionality and performance
All of these aspects are essential for maintaining the safety and longevity of electrical installations.
In accordance with standards such as SRPS 60364-6 and accompanying regulations, testing of low-voltage installations not only ensures user safety, but also contributes to the sustainability and efficiency of electrical systems as a whole.
Inspection of Lightning Protection Installations
Inspection of lightning protection installations is essential for protecting buildings and people from the harmful effects of atmospheric discharge. These installations, which are used to direct and dissipate the electrical energy generated by a lightning strike, must be regularly inspected and maintained to ensure their efficiency and functionality.
Inspection of lightning protection installations can be divided into three key categories:
- Periodic inspection: Regular checks that are mandatory for certain categories of buildings, including industrial facilities, public buildings and multi-storey residential buildings.
- Inspection of new installations: After the completion of works on a new lightning protection installation, an inspection must be carried out to ensure that all systems have been properly installed and function in accordance with the standards.
- Inspection after modifications: Any change or addition to an existing lightning protection system requires inspection to ensure that the new components and solutions comply with the applicable standards and regulations.
Legal provisions relating to periodic inspection include:
- The obligation of building owners to ensure regular maintenance and testing of lightning protection systems.
- Recommendations on the frequency of inspections, usually every 1–3 years, depending on the type of building and specific risks.
Inspection of lightning protection installations ensures not only the safety of buildings and users, but also long-term resilience to natural hazards. Regular checks, as well as the inspection of new installations and modifications, are essential for creating a safe environment in which the risks caused by lightning are minimized.
Inspection of Emergency Lighting
Emergency lighting is a key element in maintaining safety in electrical power facilities. In accordance with ATS standards, inspection of this system includes regular checks of functionality, light output, and autonomous operating duration. Our team of experts carries out detailed inspections to ensure that emergency lighting meets all prescribed criteria and requirements, thereby guaranteeing the safety of workers and equipment within the facility.
Inspection of Equipment Within Transformer Stations up to 35 kV
Transformer stations are key points in the electrical power system, and their equipment must be under constant supervision. Inspection of equipment within transformer stations up to 35 kV includes the inspection of transformers, circuit breakers, and other related equipment. In accordance with SRPS standards, our experts carry out regular tests and analyses to ensure optimal operation and prevent potential failures.
Inspection of Circuit Breakers in Electrical Power Facilities up to 35 kV
Circuit breakers are essential for the safety and efficiency of electrical power systems. Our inspection of circuit breakers in electrical power facilities up to 35 kV includes comprehensive checks of functionality, mechanical resistance, and electrical efficiency. By applying relevant ATS standards, we ensure that all circuit breakers are fully operational and ready to respond quickly in the event of non-compliance or failure.
Circuit breakers are essential for the safety and efficiency of electrical power systems. Our inspection of circuit breakers in electrical power facilities up to 35 kV includes comprehensive checks of functionality, mechanical resistance, and electrical efficiency. By applying relevant ATS standards, we ensure that all circuit breakers are fully operational and ready to respond quickly in the event of non-compliance or failure.
Inspection of Overcurrent Protection up to 35 kV
Overcurrent protection is critical for preserving the integrity of electrical power systems. Inspection of this system up to 35 kV includes the analysis and testing of protective devices to ensure that they respond adequately to current overloads. All procedures are carried out in accordance with ATS standards, while our engineers use state-of-the-art methods and equipment for diagnostics and evaluation.
Documentation and Requirements
Access to all relevant documents and forms for inspection.

