Customer: Saku Maja AS
Customer: Elveso AS
Task: New waste-water pumping stations were built – water plumbing, self-flowing and pressurised waste-water plumbing.
Customer: Torma Soojus OÜ
Task: The waste-water treatment systems of Torma and Sadala were reconstructed, technical buildings built, aerated basins cleansed and tanks reconstructed.
Customer: Järve Biopuhastuse OÜ
Task: Renovation of the public water supply system of the Kohtla-Järve region; design and construction of main pipelines. The contract included construction and reconstruction of the drinking water supply system running from the Ahtme water treatment station, around Jõhvi and up to the southern water intake in Kohtla-Järve.