MammuttiHirsi manufactures log homes and leisure buildings. The company serves homes, holiday houses, cabins, saunas and leisure buildings using factory-machined or handcrafted log structures supplied as frames, kits or completed buildings.

Its service scope includes model or custom design, log-frame manufacture, package delivery and optional erection or finishing work. Delivery content defines dimensions, finishes, transport, installation and responsibility for foundations, utilities and final site work.