Our offer includes complete bathroom and apartment renovations, turnkey house construction, building insulation and masonry rehabilitation, bathroom, apartment and house construction including 3d designs, paved areas, loft conversions, and building projects and upgrades. Your building dreams are our challenge.

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.

We produce ecopanels. We design and build family houses, turnkey wooden houses, passive houses and low-energy wooden houses. Ecopanels can be used for ceilings, wall cladding, partition walls, loft conversions.