• OÜ SBT Võrgutööd was founded on 27 September 2010 in Tartu
  • Our first projects for AS EMTwere completed in 2009/2010. In January 2011, we started working regularly with other large partners.
  • The initial goals included installing repeaters or signal amplifiers and performing general construction work. Due to the rapid development programmes of large telecommunication companies (on a large scale in South Estonia as well), our main activities consisted of the work requested by them. A 4G network was launched on the market and a 5G network was added in 2021. Indoor mobile networks were being built in all major business and shopping centres.
  • We applied for a start-up and growth support grant from Enterprise Estonia and our project was approved. We added our own funds and acquired the necessary hardware for the network and high-rise works necessary for high-quality coverage of telecommunications, mobile communications and the Internet. Since 2016, we have been prepared to send up to six well-equipped teams of electricians and technicians across Estonia if necessary. We work all around Estonia.
  • Our main activities are the 2G, 3G, 4G and 5G mobile network equipment installation connected to mobile masts and transmitters and the building and rebuilding of indoor mobile networks. In addition, we perform tuning and maintenance, mobile mast and high-rise works, cable and fibre optic cable installations and electrical works of the systems. We also install base stations and equipment containers.
  • At the mobile phone masts, we carry out construction works such as pouring the foundations, preparing the ground and building the necessary stairs and fences.
    From 2015, we have been installing temporary mobile phone base stations for large events in Estonia.
    In 2017, we started building ventilation systems in containers for mobile transmission equipment.
  • We offer ‘turnkey’ solutions. We provide ‘tailor-made’ solutions as well, as our experience and cooperation with strong partners and clients provide us with the opportunity to achieve the desired results quickly and with high quality.

SBT OÜ's large project in 2023 – Kawe City


SBT OÜ's large project in 2023 – Sektor


SBT OÜ's large project in 2023 – Hotel Imperial


SBT OÜ's large project in 2022 – Sillamäe Vanalinna School


SBT OÜ's large project in 2022 – The North Estonia Medical Centre


SBT OÜ's large project in 2022 – St. Nicholas' Church


Latest works

  • Sillamäe Vanalinna School’s intranet construction (photo on the left)
  • Indoor mobile network construction in St. Nicholas Church
  • Intranet construction in The North Estonia Medical Centre
  • Relocating and upgrading the base stations of three mobile operators on the roof of the National Library of Estonia