Fullwood Wohnblockhaus operates under LK-Fertigbau GmbH, a German company based in Lohmar with roots going back to 1956. The company focuses on log houses, solid-timber homes, cabins and holiday-home concepts.

Its services are centred on timber selection, house planning, prefabrication of log or solid-wood elements and assembly support for natural-looking residential and holiday homes. It is especially relevant for people who want a home with a warmer timber character and a stronger focus on efficient, lower-impact construction.