Core drilling - accurately, reliably, efficiently. We drill holes tailored to your requirements in brick, stone, concrete, reinforced concrete. We will solve the exact penetrations, eg for waste pipes, air recovery, hoods, cabling, strength tests of the drilled material, security technology. We also solve openings in the walls, eg for doors, windows, ventilation. We priced reasonably, we arrive on time, we drill precisely, we clean up quickly.