We are the world's leading manufacturer of Porotherm bricks and the leader in the production of Tondach roofing in Europe. We have been operating in the Czech Republic since 1992. The product portfolio is complemented by face bricks and Terca cladding strips. Furthermore, Penter and Semmelrock tiles.

We manufacture and install truss-type joists, roof trusses, wooden halls, riding arenas, turnkey roofs, terraces, pergolas, and wooden facades. We provide carpentry, roofing, and sheet metal work, as well as roof renovations. Our sister company, Dřevoobchod BIOS wood, also operates on the premises.

We realize turnkey wooden buildings - family houses and commercial buildings. Projects and construction of agricultural and storage halls, riding stables and stables. Realization and projects of covered riding stables, stables, low-energy buildings, cottages. Production of trusses using modern technology and production of trusses on CNC machine.

Property inspection - inspection of flat or house before purchase, acceptance of new buildings, advice for HOAs and cooperatives, energy performance certificates. We provide a detailed and professional property inspection to prevent unexpected costs for defect rectification.

We design and manufacture gable, monopitch, hipped, and mansard trusses. From design to installation—all under one roof. For small houses and large buildings alike.