Mikrohaus is a German company serving the German market, operating under Tech Metall Erzeugungs-, Handels- und Montage GesmbH and active since 1905. The business is positioned around tiny homes, compact cabins and garden-room buildings.

Its services are centred on compact-space design, timber or modular production, interior-ready layouts and delivery of small buildings that feel usable rather than temporary. It fits buyers who want a small-footprint project where layout efficiency and atmosphere matter as much as price.