High quality follows good ideas
Merko’s versatile and experienced specialists will find the perfect solution in every situation.
Keeping our promises, quality and flexibility are the values we care about.
Construction and a wide range of additional services
We build business and office complexes, shopping and entertainment centres, hotels and spas, production and industrial buildings, apartment buildings, schools, hospitals, museums and other public buildings. We have erected new high-rises on narrow sites in the heart of the city, built large production and industrial parks in regional and urban centres, and reconstructed old and dignified heritage sites.
We offer strategic consulting and complete solutions to meet the customer's needs, from the preparation and design of the development project, the analysis of technical solutions and structural calculations to interior design and warranty services for completed buildings.
How do we build
at such great heights?
The Maakri business quarter was built in extremely complex conditions in the heart of the city. It connects seven buildings, four of which are architectural monuments from the early 20th century and three new buildings. The erection of a 30-storey building is something you don’t see every day.
General construction works
Civil engineering and infrastructural works
We design and build public utilities (drinking water purification and waste water treatment plants, pumping stations, public water supply and sewerage pipelines, vacuum sewerage systems), roadworks (roads, bridges, tunnels, viaducts, railways, squares), harbour projects (quays, breakwaters), residual pollution control and other engineering and technical works.
Our construction teams build pipelines using the excavation method and directional drilling technology. Our subsidiary Tallinna Teede AS offers all road maintenance works, the company has an asphalt factory and a certified laboratory for testing roads and road construction materials.
The rocket science of
Building a tram tunnel under a running train is no joke. It requires exceptionally thorough planning, fine-tuned execution and good partners. A kilometre of new tram track is not only an opportunity to travel to the airport, but a connection to all flight destinations in the world.
Civil engineering works
Construction of electricity networks, production and consumer installations
We design and build medium and high voltage electricity networks. Merko delivers substations, cable lines, grid connection points, production or consumer installations and all other components in the supply of electricity. We also design and construct internal consumer installations, and electricity networks and lighting solutions for apartment buildings.
We supply the necessary materials, construct buildings and other structures, install, set up and test equipment and commission the electrical installation. We are trusted by electricity providers as a vital service in Estonia, and we also have experience with international customers and cooperation projects.
We have organised the transport of cargo weighing 230 tonnes, transporting a substation transformer; we have laid a 20 cm cable on the sea bed – all for the sake of higher quality electricity supply so that the people of Estonia can have the lights on at all times.
Power supply projects
Construction and assembly of reinforced concrete structures
We build cast-in-place and prefabricated concrete structures for general construction, engineering and energy supply projects. With our experienced skilled workers, we build concrete floors, intermediate ceilings and other monolithic reinforced concrete structures and assemble reinforced concrete elements.
We have erected concrete structures for high-rise buildings in the city centre, large hotels and offices, large-scale sports facilities, parking garages and beautifully designed apartment buildings. Our specialists have completed important traffic junctions, viaducts and tunnels, and we have built the foundations for power plants and wind farms.
In 2009, the Tallink office building with its white concrete crosses rising around its facade was declared the concrete building of the year.
In 2019, a camera was installed on the roof of the previously awarded building to capture the rise of Tallink’s new office building.
Quarrying of construction minerals and sale of aggregates
We quarry construction resources to produce aggregates suitable for use in the production of concrete and asphalt mixtures, and the construction of buildings, structures and roads. Our output has been certified by Teede Tehnokeskus and we work under the business name Merko Kaevandused.
We sell aggregates from the Soodla II and Poolvahe II sand quarries in Anija municipality, Harjumaa county and from the Altpere II sand quarry in Haljala municipality, Lääne-Virumaa county. We also develop new quarries in strategic regions across Estonia.
See what has been built using Merko quarry material
Merko as a
As one of the largest construction companies in Estonia, we value professional and quality-oriented cooperation. We are open-minded and flexible, and we apply practices based on long-term experience and innovative technical solutions to ensure the best result for the customer.
Did you know that
Merko is a member of the Estonian Digital Construction Cluster, the Estonian Association of Construction Entrepreneurs, the Estonian Concrete Association, the Estonian Water Works Association, the Estonian Association of Electrical Enterprises, the Estonian Society for Electrical Power Engineering, the Estonian Association of Mining Enterprises and the Estonian Mining Society.
Best BIM project award-winning buildings by Merko: the Telia office building, Viimsi public secondary school, T1 Mall of Tallinn and Staapli residential buildings in the Noblessner marina district.
In 2019, we designed and built a modern lighting solution for the walls and towers of Tallinn’s Old Town. The delicate play of light and shadows highlights the dignified forms and interesting details of the fortifications, telling us stories about a long and exciting history.
Dozens of projects under way
We construct buildings for various functions,
civil engineering structures and energy supply installations.
We create a better living environment and a more comfortable future.