ADD Bulgaria - we help cities and industries get ready for the future
ADD Bulgaria Leader in the Intelligent IoT Solutions
For over 20 years we have been helping energy distributors, municipalities, and industrial companies modernize their infrastructure with intelligent monitoring and measurement. The aim is to prevent failures, optimize operations, and accelerate the energy transition. How?
- Prevent Costly Failures – Early detection saves thousands in emergency repairs
- Optimize Operations – Real-time data reduces site visits and improves efficiency
- Future-Ready Infrastructure – Digitalize your grid for renewable energy integration and intense electrification
Innovative solutions
Advanced Energy Measurement
ADDAX is a solution for distribution system operators that optimizes meter measurement and management costs.
Intelligent Street Lighting
GridBit SLMS is a solution for cities that automates operations, saving municipalities huge costs every month.
Smart Grid Management
GridBit EIM is an IoT solution for distribution system operators and industrial enterprises for real-time monitoring of critical infrastructure
Smart Cities
Learn how our energy efficiency management systems help cities, companies and people become more sustainable and conncected.
Real Results from Real Partners

ADD Bulgaria proves to be an trusted and reliable partner, combining technical expertise with innovative solutions for our street lighting projects - from initial planning through installation and team training."
Angel Russev, CEO

"ADD-Bulgaria demonstrated exceptional reliability as a partner, ensuring timely delivery of their high-quality modules while providing expert guidance from implementation to final commissioning of the smart street lighting system."
Dimitar Georgiev, CEO

"ADD-Bulgaria stands out as the only company in the Bulgarian market with such an innovative approach and deep technological expertise in intelligent infrastructure management."
Kemal Bayram, CEO
Why Add Bulgaria
Your Trusted Partner for End-to-End Smart Energy Integration
Customers and partners
Blog

Why Expectations Have Changed: Transparency, Speed, and Trust in the Digital Era
The expectation for faster response times and greater transparency from utilities and cities is not simply the result of technological progress. It reflects a deeper shift in how institutions, employees, and citizens interact in the digital era. At the heart of this shift lies a simple but powerful truth: Visibility creates accountability. And accountability changes behavior — sometimes in ways that are uncomfortable. The Digital Era Made the Invisible Visible In the past, many operational processes in utilities and municipalities were largely invisible. This lack of visibility created room for ambiguity — and in some cases, comfort. Digital platforms

ADD Bulgaria was selected to take part in a tech camp by Murata Manufacturing
We are excited to share with you that ADD Bulgaria has been selected as one of the six companies to participate in the upcoming Kumihimo Tech Camp in Bulgaria, supported by Endeavor Bulgaria, in cooperation with the leading Japanese electronics manufacturer – Murata Manufacturing. Our company is the only one selected with an IoT solution among the many participants in this field, which is a huge recognition for us. Murata Manufacturing is known for looking for unique and innovative solutions, and clearly the Japanese giant sees the potential in our team, ideas and capabilities. Why Murata Manufacturing? Murata Manufacturing

The New Brand ‘GridBit’ by ADD Bulgaria – new team, fresh ideas and even more innovative solutions for smart cities and smart grids
THe new brand GridBit – what has changed and what has been achieved Exactly one year ago ADD Bulgaria took а bold step – to separate its product development unit as a new brand, called GridBit. Why? Because in a fast-developing world, achieving ambitious goals requires a lot of hard work, creativity, and brave actions. The main mission of the new brand GridBit is to create the next generation of IoT products that meet the continuously changing requirements for smart city and smart grid. Growing the team The first change we undertook was to find a new Technical
Quality Certification
As a serious company specializing in the development and integration of intelligent solutions for the energy industry, ADD Bulgaria is regularly certified – ISO 9001 for quality management, ISO 14001 for environmental management and ISO 45001 for occupational health and safety management. These certifications are essential to us and our customers. They prove our commitment to high standards of production and sustainable management.