Blumer-Lehmann GmbH is the buyer-facing brand of Blumer-Lehmann GmbH, a German supplier based in Klosterlechfeld founded in 1985. Its work is focused on engineered timber structures, prefabricated components and larger timber-construction projects.

Its services are centred on timber engineering, prefabricated structural elements, project planning and production support for technically demanding buildings. The company fits commercial or institutional projects where repeatability, technical documentation and reliable delivery are important.