We provide fire-proof sealing of cable penetrations, pipes and air-conditioning systems. We install and service fire doors. We realize plasterboard partitions, ceilings and tiles with fire and soundproof function. We perform core drilling in concrete and masonry. Certified partners of Hilti, Doornite and Knauf.

We perform cutting and core drilling of penetrations and holes in building materials, reinforced concrete, concrete and masonry. Grinding and milling of building materials, mechanical and chemical anchoring, firestopping. We carry out work throughout the Czech Republic and abroad.

Reconstruction of prefabricated flats with layout change, cutting of load-bearing reinforced concrete panels, penetrations through load-bearing wall, cutting holes in load-bearing panel, cutting out panel partitions and steel frames. Within 30 days we will provide design documentation, including structural engineer's report, for building permit application.

We drill and cut building and concrete structures using diamond technology. We perform core drilling of penetrations for health technology, sewerage, electrical installations. Cutting construction holes with a wall saw, for new windows, doors, or layout changes. We work daily on construction sites of various sizes.

We perform core drilling in masonry, reinforced concrete, stone and other materials in the range of 40 - 300 mm. Drilling for electrical, water, hot water and air distribution systems. Making penetrations for hoods, ventilation, air conditioning, heat pumps, air recirculation.