We provide insulation for flat and sloped roofs, substructures, swimming pools, ponds, and reservoirs. We also offer carpentry, roofing, and sheet metal work, as well as turnkey roof construction, roof renovation, waterproofing, and thermal insulation.

We insulate flat roofs, roof terraces and gardens. We insulate substructures and foundations, pools, ponds, tanks and sumps. We carry out sheet metal roofs and install sheet metal facades made of templates, slats and cassettes. We carry out roof inspections and service checks, we prepare proposals for roof and terrace solutions.

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 insulate flat roofs, roof terraces and gardens. We insulate substructures and foundations, pools, ponds, tanks and sumps. We carry out sheet metal roofs and install sheet metal facades made of templates, slats and cassettes. We carry out roof inspections and service checks, we prepare proposals for roof and terrace solutions.

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.

Construction company specializing in the revitalization and construction of residential buildings. Comprehensive revitalization services - facades, roofs, loggias/balconies, railings/glazing, windows, basements, common areas, etc. Construction of apartment buildings, development projects. All construction activities with more than 20 years of experience.

We offer comprehensive services in the field of construction. We focus on the complex realization and reconstruction of commercial buildings, residential and family houses, passive and low-energy houses and last but not least attic buildings.

We offer comprehensive services in the field of construction. We focus on the complex realization and reconstruction of commercial buildings, residential and family houses, passive and low-energy houses and last but not least attic buildings.