Polish deutsch english česky About company The company's history core business Our offer raw clays G1 G2 G3 G4 GB sealing GU ground clays burnt clays ground roasted clays light fireclay unformed refractory products. refractory aggregates chamotte mortar construction aggregates earth masses non-hazardous waste offer from JAROMECH Sp. z o. o Quality policy Contact form contact Earth masses offered by JARO SA (the so-called sanded earth masses) have parameters confirmed by tests of a specialized laboratory and meet the requirements as a material intended for earthworks in road construction, in particular for the construction of embankments, access roads and entrances. The earth masses from JARO SA were, inter alia, used for earthworks at the construction of the Wrocław motorway bypass. Annually, JARO SA can deliver about 1 million. tons of sanded earth masses. Copyright Jaro SA All rights reserved. Realization: Corsario.pl Close it Important: The website uses cookies. As part of our website, we use cookies to provide you with services at the highest level, including in a manner tailored to individual needs. Using the website without changing the cookie settings means that they will be stored on your end device. You can change your cookie settings at any time. More details in our Cookies Policy .