We build brick houses, turnkey houses, rough construction, renovations, new construction. BTI supplies - water, sewer, heating, gas, electrical wiring - high and low current, drywall, building insulation, facades, engineering and design work, TDI. We provide consultancy, projects.

Manufacturer of ABAMAL, a certified Czech brand of thermal insulation coatings. Our revolutionary anti-mold paint directly addresses the root cause of cold and moisture. We provide effective interior wall insulation using pure physics, without harsh chemicals. Learn more on our website.

Implementation of projects from architectural studies for projects to building permits including permit processing. Visualization of buildings. Legalization of black buildings including their settlement. Projects and assessments within the framework of energy performance of buildings, handling of NZU subsidies, Turnkey repair of grandmother's house.

Waterproofing membranes and accessories - we offer complete systems (product, accessories, service). For waterproofing of all types of flat, pitched roofs, ponds and water areas, terraces, balconies, lower parts of buildings against the negative effects of water, radon and some chemical substances. We produce PVC foils.

Realization and reconstruction of pitched roofs on family houses. We realize PREFA, TiZn and Cu folded roofing. Hard roofing TONDACH, BRAMAC and NELSKAMP. Installation of Roto, Velux and Fakro roof windows. Above rafter insulation Bauder and Topdek.

Specialising in the construction of houses and turnkey buildings. Rough construction, renovation, new construction. BTI - water, sewer, efficient heating, gas, electrical wiring strong and weak current, plasterboard, insulation, facades, engineering and design work. We provide consulting, TDI construction and technical supervision.