PRECISION in everything we do!

At EWG, precision is more than a commitment—it's our guiding principle. In the realm of smart metering, accuracy and reliability are paramount. Our state-of-the-art smart meters are meticulously engineered to deliver precise measurements and real-time data, ensuring seamless integration with your energy management systems.
We harness cutting-edge technology and rigorous quality control to provide metrics that you can trust. Our dedication to precision translates into optimized energy usage, cost savings, and enhanced sustainability for our clients. Join us in redefining accuracy in smart metering and experience the future of energy management.

DYNAMIC and sustainable business development!

At EWG, our business model is designed to adapt to the evolving energy landscape while prioritizing the needs of our clients. By implementing our advanced smart metering technology, clients experience significant savings through the reduction of technical and non-technical losses. Our precision-engineered equipment ensures accurate energy measurements and real-time monitoring, minimizing discrepancies and enhancing operational efficiency.
We focus on delivering solutions that drive cost-effectiveness and reliability. Our dynamic approach not only optimizes energy management but also supports the sustainable growth of our clients' businesses. Partner with us to maximize your savings and achieve greater efficiency in energy usage.

ENERGY efficiency is our task!

At EWG, we are dedicated to enhancing energy efficiency in every aspect of our operations. Our cutting-edge smart metering solutions are designed to provide precise and reliable data, empowering our clients to make informed decisions and optimize their energy management. By focusing on reducing innefficiencies and improving decision making quality, we help businesses achieve substantial cost savings and improve overall performance.
Our commitment to energy efficiency extends beyond technology; it’s ingrained in our approach to service and support. We work closely with our clients to implement strategies that maximize energy use and drive sustainable growth. Trust EWG to lead you toward a more efficient and cost-effective energy future.

About us


Who We Are?

EWG is a leading manufacturer of measuring instruments and accompanying communication equipment intended for advanced metering infrastructure (AMI) using the most modern and reliable technological solutions in the field of metrology and telecommunications.

Our project team consists of experienced professionals with many years of experience and proven results in the design and production of measuring instruments and systems for remote meter reading and energy consumption management, including communication equipment and appropriate software solutions. The results of our team's work have been in use for years in almost all electricity distribution companies in Serbia.

Our Mission

Our mission is to innovate and deliver advanced metering solutions that improve energy efficiency and sustainability with a constant focus on the user.

Our Vision

Our vision is to be a global leader in advanced metering infrastructure, driving the future of smart energy management through continuous innovation and excellence.

Our Portfolio

EWG's core product portfolio includes single-phase and three-phase electricity meters and measuring groups for direct, semi-indirect, and indirect measurement. Additionally, EWG offers complete software solutions for remote reading and energy consumption control, as well as all necessary accompanying communication equipment.

Regional Presence

In the Republic of Serbia, EWG has three offices:

Belgrade: Headquarters and administrative offices.

Bor: Production plant and authorized inspection body.

Niš: Development center and customer technical support center.

Additionally, EWG has a service center for customers from the Republic of Srpska and a wide distribution network in over 20 cities in Serbia and Bosnia and Herzegovina.

Our Values

Quality is never an accident! It is the result of strong intent, great effort, and meaningful and intelligent execution. EWG strives to apply this motto at every step of product creation and post-sales activities. We are guided by good practice guidelines and continuous reassessment of our achievements.
At every step we take, we strive to provide our customers with reliable solutions in line with current industry trends and to adapt our solutions to the specific needs of customers wherever possible, aiming to provide a complete customer experience.
With the aim of nurturing a quality relationship with our customers, EWG is focused on continuously improving its solutions in accordance with the specific needs of the client. We strive to understand the needs of our customers from the very beginning and provide quick on-site support during the use of our devices.
In our work, EWG is committed to caring for our environment and preserving the natural environment. We strive to choose our production process and materials used in product manufacturing in a way that leaves as little impact on the ecosystem and environment as possible. We aim to pass on these values to all our partners in Serbia and beyond.

EWG is a big family that grows year after year. Considering the regional nature of our business model, we have set ourselves the goal of continuously improving the working environment for our employees. We provide a quality working environment and strive to always push boundaries and be an example of good practice. EWG is dedicated to the health and safety of its employees and the products it manufactures. Accordingly, we apply the highest standards of occupational safety and product safety.

Our Achievements and Expertise


EWG has been developing and improving its series of EXXX meters for more than 15 years. With 100,000 devices installed in the field, our consistency in following the values we cherish at every step is evident. Reliability is the product of a decade of collected and applied field experience, following best practice guidelines.


Our team consists of experienced professionals with many years of experience and proven results in the design and production of measuring instruments and systems for remote meter reading and energy consumption management. The results of our team's work have been in use for years in almost all electricity distribution companies in Serbia.

Latest Technological Solutions

EWG uses the latest technologically available solutions and components in the production of its meters, cooperating with renowned international manufacturers and distributors of components. Our products are the result of continuous investment in innovations and monitoring the latest technological achievements.

Consistent Results

EWG has a series of results in national and international projects in which it has participated, further confirming our commitment to quality and high industry standards and requirements.

EWG strives to meet the needs of a wide range of users through its core product range, following technological and regulatory trends that dictate user needs. Where applicable, our products are certified by relevant national and international bodies and institutions.

Our Values that Set Us Apart


service locations


distribution networks


branches in Serbia

Commitment to Quality


Our strategically important digital devices are the result of strict quality management processes based on international standards and industry best practices. Each device is manufactured with precision and care that guarantees excellence in every aspect.

Our commitment to quality does not end with production; it is a continuous process. We invest in continuous improvement of our processes and technologies to ensure that our devices remain at the forefront of innovation and functionality.

Each of our product is developed with the aim of meeting and exceeding the expectations of our users. We listen to feedback and actively work to ensure that our devices not only meet but also exceed the needs and desires of our customers.

The quality management system is our compass, allowing us to be leaders in the production of strategically important digital devices and to continue building trust with our clients and partners worldwide.

We hold certificates that confirm our commitment to quality, including ISO 9001 and other relevant industry standards. These certificates are proof of our commitment and transparency in the quality management process.

We are aware of the impact our production has on the environment and are therefore committed to environmental responsibility. Our products and processes are in line with environmental standards, ensuring sustainability and protection of natural resources.

News and Updates


Stay up to date with our news.

NB-IoT: The Future of Smart Meter Communication

Nenad Nikolić, director of EWG, talks about the efficiency and scalability of narrowband IoT (NB-IoT) for large smart metering projects. He highlights the advantages of NB-IoT over traditional GPRS and PLC systems, including lower energy consumption, reliable data transmission, and better scalability. Nikolić emphasizes cooperation with local companies in the development of NB-IoT modules, positioning this technology as key to the future of smart meter communication... READ MORE

Smart Meters – Essential for Modern Electricity Distribution

Nenad Nikolić, director of EWG, points out that four companies in Serbia produce smart meters according to world standards that are locally developed in line with the requirements of Elektrodistribucija Srbije. Smart meters enable precise consumption measurement, improve energy efficiency, and provide users with detailed insight into consumption. The local meter industry focuses on developing new technologies and cooperating with local suppliers, providing devices that keep up with world standards...

27 May 2024

Compliance with AMI.4 Requirements:

EWG has aligned its generation of EWG XXX devices with the requirements and recommendations of the AMI.4 technical council, expressed through the EDS document.

27 May 2024

Introduction of NB-IoT Modem:

Following trends in the smart metering industry, EWG has developed an NB-IoT communication modem designed to work with EWG meters, advanced metering systems, and modern telecommunications environments.

27 May 2024

Certification and Commitment to Quality:

EWG has once again demonstrated its commitment to quality by maintaining certificates confirming compliance with the requirements of the ISO 9001 standard.

Our Products

EWG's product range includes a wide assortment of advanced metering infrastructure systems.

Important Documents and Links