Polishing

“KoSto Group” is a leading company providing natural stone restoration services with 10 years of experience. We specialize in cleaning, preserving, restoring and polishing marble, granite, travertine, limestone, concrete and other natural stone surfaces. We carry out all types of work on horizontal, vertical, as well as embossed stone surfaces: floor coverings, countertops, window sills, stairs, walls, columns, sculptures, etc.

We will clean, restore, polish and protect:

marble

granite

onyx

travertine

limestone

concrete

Due to the natural mechanical wear and tear, marble floors and walls lose their radiance and beauty and become covered with many scratches of different origins. Thus, natural stone needs professional restoration, namely grinding and polishing using special equipment.

Polishing and crystallization of floors:

Before

After

Countertop polishing:

Before

After

Restoration of natural stone is a time-consuming and delicate process, which only professionals with extensive experience can do. Our experts take on the most difficult cases. Restoration of marble or granite almost always allows you to return their original appearance and beauty.

Seam before

Seam after

Replacement of the tile joints of a granite porch:

before

after

We offer our customers the following kinds of services:

• grinding, crystallizing and polishing of marble floors, window sills, countertops, stairs, etc.
• grinding, crystallization and polishing of marble walls, columns, as well as embossed stone surfaces;
• grinding and polishing of vertical and horizontal granite surfaces;
• grinding and polishing of travertine, as well as filling pores;
• grinding and polishing of concrete floors; restoration of stone surfaces;
• replacement of tile joints;
• change of a type of a stone surface (thermo, polishing, antique);
• restoration of facades of buildings;
• production, installation and supply of natural stone products.

We know everything about natural stone! We understand and appreciate its features, which is why our company “KoSto Group” thoroughly fulfills the tasks aimed at cleaning, polishing, and restoration of marble and granite.