The company Kolomäki appeared in 2014 with the participation of several construction and trading companies that exist in the market for a long time. The company Kolomäki ? Manufactures of plastic sheeting, a variety of household products – be it the cellar, coffer-dams, sewage treatment plant, sand traps and more. If you want the sewage treatment process did not give you any trouble, and your costs are kept to a minimum – it is a direct reason to contact us.