Core drilling, diamond cutting.

I offer professional core drilling in concrete, reinforced concrete, brick, and other masonry. I perform drilling precisely and cleanly using diamond technology. Various drilling diameters and depths are available, depending on the customer’s requirements.

We specialize in cutting and core drilling of reinforced concrete structures since 1995. We can handle any material, including heavily reinforced concrete. We are not limited by size. Typical examples are bridge structures, foundation structures or rock blocks. We anchor heavy machinery into reinforced concrete.

We deal with diamond work. We do core drilling, concrete cutting, floor grinding and milling, chemical anchoring of structures and fabricate auxiliary steel structures. We use modern machines from brands Tyrolit, Weka, Hilty.

Carrying out core drilling of reinforced concrete and cleaning of drains. Sales and service of valves. Manufacture of water meter manholes or tanks.

I specialize in core drilling of masonry. I also provide drilling of problematic and special holes in panels, brick, mixed masonry, concrete, stone and reinforced concrete structures. Drilling holes in stone, stone walls, brick and concrete. Drilled hole range from 3 to 25 cm.

We perform diamond core drilling of penetrations, concrete cutting, insulation, masonry rehabilitation. We also have a tool rental shop and specialize in selling Diamond tools.

We do core drilling of concrete from 12mm up to 1200mm, wall sawing up to 1050mm material thickness and rope sawing without limitation. Anchoring with chemical and mechanical anchors. Milling, grinding and polishing of concrete and reinforced concrete. Manufacture and supply of steel structures.

The activities of ASTAVA s.r.o. include e.g. diamond core drilling, sale of firewood, rehabilitation of concrete structures, machine plastering and torquing, securing of risky parts of rock massifs by climbing equipment, grouting, felling of risky trees and other specialized construction activities.

We provide concrete and reinforced concrete cutting with wall saw and diamond wire, joint cutter cutting, core drilling, concrete structure rehabilitation, industrial poured flooring, undercutting of brick and mixed masonry, and wet sand blasting of structures with the TORBO system.

Electrical service. Electrical installation work, industrial and residential. Measurement and control (MaR). Manufacture of technological switchboards. Lightning conductors, heat pumps sinclair (monoblock). Core drilling up to 400mm. Professional locating of utilities in the ground (cables, water and sewage lines to a depth of 20m.

Long time professional in the construction industry. At the company we pride ourselves on our quality workmanship and the excellence of our work. We provide clients with a wide range of services to meet all their needs.

We can solve penetrations and openings in all building materials. We specialise in core drilling of penetrations up to 1,000mm in diameter. We drill into brick, concrete, reinforced concrete and other building materials. We also cut holes in concrete structures using a wall saw to a depth of 700mm.

We offer complete construction and masonry work. We carry out landscaping according to the customer or project. Clearing and reconstruction of all buildings. Water, waste, core drilling, copper pipe pressing and mini bar work. We rent 500 m2 facade scaffolding, 7 m aluminium tower, 1 t Kubota mini excavator,