KLH Massivholz Employee Directory
Wood Product ManufacturingSteiermark, Austria51-200 Employees
KLH Massivholz specializes in producing large-format cross-laminated timber panels, backed by more than 25 years of experience. The company operates two manufacturing sites in Austria and distributes its products globally through subsidiaries in the UK and USA, with representation in more than 20 countries. As a family-owned business, it functions as a project partner, offering technical support via an in-house structural engineering team and project coordinators, complemented by online planning tools. Based in Teufenbach, Steiermark, the company has supplied CLT panels for more than 40,000 reference buildings worldwide, contributing to reductions in the construction sector's carbon footprint per cubic meter of CLT. In June 2026, KLH Massivholz was reported to be progressing high-performance mass timber systems in collaboration with industry peers to meet structural, fire, and seismic performance requirements.