We are a family run hardware store in the heart of the city with an incredibly wide range of products. We are often surprised ourselves at the requests we can satisfy. You can find us in our brick and mortar store and online shop.

We create smart buildings where you don’t have to worry about the technology, yet they’ll be as energy-efficient as possible. We’re MaRáci—we measure and control energy flows so you can save money and keep everything under control. Loxone, Jablotron, heating, cooling. Installation, service.

Sand-lime bricks and blocks from Zapf Daigfuss, not only for passive houses. Machine bricklaying at a speed of 4m2/h with KS-QUADRO formats. Expert advice on building materials and technologies. Calculations for passive and low-energy houses including PHPP, expert opinions and professional surveys.

Construction and repair of roofs and chimneys; renovations; loft conversions; roof extensions; timber-frame construction; roofing, sheet metal, carpentry, and masonry work; skylights; roof trusses; supply of materials. Consulting and expert opinions in accordance with the KPT guild. In-person consultations, satellite survey, and preparation of a detailed estimate free of charge.

We fabricate and assemble turnkey houses, wood buildings. We also manufacture and assemble trusses and roofs. We build prefabricated buildings from sandwich wooden panels. We build low-energy and passive houses. Our company's product range also includes blown insulation, thermal insulation - sales and implementation.