• Renovation of the Abja 110kV substation

    Elering AS renovated the Abja 110 kV substation into a compact substation. The renovation was performed as a turnkey solution. All equipment included in the project scope were delivered along with necessary engineering design works, installed, configured, verified and inspected, etc., and handed over to the contracting entity in energized form. The building and infrastructure …


  • Replacement of 330kV power transformers in Balti substation

    As part of the procurement, the new current transformers at Balti substation were rebuilt, delivered and installed in place of the existing ones. On 1 July 2021, Merko Ehitus Eesti acquired a stake in Connecto Eesti, and the Merko electrical construction business line merged with Connecto. Acting jointly under the Connecto brand makes it possible for us …


  • Tallinn School of Music and Ballet

    At the Tallinn School of Music and Ballet, which comes under the supervision of Ministry of Education and Research, students from the Tallinn School of Ballet, the Tallinn Georg Ots Music School and the Tallinn Music High School will start studying. According to the contract, the school building was built with four elevated floors and …


  • Veerenni apartment buildings, stage III

    The third stage of Uus-Veerenni introduces new apartment buildings on Pille Street, adjacent to Vana-Lõuna Street. This phase includes two four-storey buildings and one six-storey building, all completed in the summer of 2021. The surroundings have been thoughtfully landscaped and feature a recreation and play area with ample southern and western sun exposure. Inside the …


  • Hampton by Hilton hotel

    The Hampton by Hilton now open for business in Tallinn, on the corner of Tartu maantee and Jakobson streets, is the international chain’s first property in Estonia’s capital.  The new hotel makes a homage to Estonian culture and former President Lennart Meri. “The hotel’s location is historical – Meri spent his early childhood in a …


  • Tallinn Arte Gymnasium

    Full renovation of the Tallinn Arte Gymnasium school building, new gym, recreation area and canteen extension as well as stadium renovation (extension of the stadium and construction of auxiliary structures).


  • MCF Group Estonia’ s Data Center, Stage I

    The first stage of the data center includes 14,500 square meters of office space in the three-floored building. This was a complex and large-scale construction project. The super high level of security, which was used all over the project, and, in order to ensure both the physical and electronic barriers, and to fulfill the ISKE …