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ADD Grup

  • High-tech company with more than 29 years of success at a global level
  • Design and manufacture of benchmarking smart metering solutions
  • More than 7 000 000 smart meters installed worldwide
  • Projects in more than 30 countries
  • Adderra’s corporate parent

ADD Bulgaria

  • 15 years of innovative infrastructure management solutions
  • More than 1 500 000 smart meters installed
  • Production of Smart electricity metering, Intelligent Street Lighting, Electrical Infrastructure Monitoring, Retrofit Metering of Resources


  • More than 10 years of experience in architecture and design in Spain
  • All types of construction works and engineering installations
  • Investment projects across the Costa Blanca
  • Specialists in the design and programming of smart homes
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Easy to use and affordable application. Informative and useful for landlords and tenants.