KLH Massivholz GmbH
KLH®: Pioneering Sustainable Timber Construction since 1997
Welcome to KLH®, the trailblazers of Cross-Laminated Timber (Kreuzlagenholz – KLH®, CLT, X-LAM), redefining the world of timber construction. Our large-format KLH® solid timber boards are the go-to choice for wall, ceiling, and roof elements in structural timber construction. As a fully owned subsidiary of the Johann Offner Unternehmensgruppe, with a legacy spanning over 250 years, we are deeply committed to environmental responsibility and sustainability. Join us in shaping a greener and more sustainable future with KLH® as your trusted project partner.