We specialize in core drilling of all kinds. Making penetrations for hoods, ventilation, air conditioning, air recirculation. Drilling for electrical, plumbing, hot water and air ducts. Drilling into floors, walls and ceilings without shocks. High precision drilling. Angled drilling.

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 perform core drilling using HILTI technology in building structures such as concrete, reinforced concrete, brickwork, mixed masonry, stone with diameters from 8 mm to 162 mm.

We provide design and surveying work. We deal with documentation for zoning proceedings, building permits, for contractor selection and construction execution. We provide design of outdoor and cable lines or industrial distribution, optimization of existing public lighting or surveying of utility networks.

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 specialize in core drilling and cutting holes in concrete, reinforced concrete and brickwork. Precise and clean drilling without disturbing the structure, suitable for installations (electrical, water, air conditioning, heat recovery). Minimal dust and vibration. Contact us for a non-binding quotation.

Concrete core drilling, drilling precise circular holes in all building materials including concrete and reinforced concrete, cutting concrete with wall saw, cutting vertical reinforced concrete structures and panels. e.g. cutting doors in panel, cutting windows, cutting out whole walls. Core drilling from 10 to 600 mm.

Offer cutting of asphalt, concrete and panels up to 24 inches deep. We mill hardwood and softwood stumps up to 150 centimeters in diameter.

I perform diamond core drilling in brick, reinforced concrete and stone building structures from 24 mm to 350 mm in diameter.

We perform core drilling. Ductwork including connection to the hood. Consultation advice. Installation of room recuperations.

I perform core drilling in any material. Concrete cutting, expansion joints of concrete surfaces and structures. Drilling of old chimney using dustless and precise method for subsequent inlining.

We specialize in core drilling into building structures - concrete, reinforced concrete, brick, mixed masonry. We cut with a wall saw to a depth of 410 mm. Cutting joints with an electric cutter up to a depth of 280 mm.

Core drilling for the Highlands. We perform core drilling with circular hole drilling using quality equipment in any material up to 300mm diameter.

We provide core drilling of reinforced concrete, wall saw cutting, chemical anchoring, firestopping, reinforcement of structures, well drilling and drilled stones. We also tackle extremely complex boreholes and hot water drilling. We provide consultancy services in the field.