Kastell s.r.o.., was established in 2006.

 The company specializes in the production, processing and trading of stone, installation of all types of stone construction and modification squares, sidewalks, parking lots, retaining walls and a variety of hard surfaces.

 In 2007, mining commenced in surface basalt quarry Šávoľ – Pavlov Vrch, where we specialize in the production of basalt blocks, curbs, irregular paving, masonry and stone quarried stone for sale.

In 2011, we expanded rock mining in the quarry Rátka - Chrastie, which are dedicated manufacturing paving bricks, curbstones etc. sypových materials and production of crushed stone.