Klh
Klh Massivholz GmbH
Teufenbach-Katsch, Austria
About
Founded in 1999, Klh is a private headquartered in Teufenbach-Katsch, Austria with approximately 500-1000 employees specializing in Other.
Klh Massivholz GmbH is a pioneer in cross-laminated timber (CLT) manufacturing, having developed the product in 1996 with TU Graz and opened its first production facility in Katsch in 1999. The company operates two production sites in Austria with combined annual output of approximately 125,000 cubic meters of CLT. Klh CLT elements are used worldwide as wall, floor, and roof components in timber construction. The company provides comprehensive technical consulting, static pre-dimensioning, building physics analysis, and project-specific construction details. It is owned entirely by the Johann Offner Unternehmensgruppe, a family business with over 250 years of history. The company is committed to sustainability, having implemented an ISO 14001 environmental management system and installed a 4,200-module photovoltaic system at its production facility.
Headquarters
Teufenbach-Katsch, Austria
Founded
1999
Employees
500-1000
Company Type
Private
Business Models
Value Chain
Products
Klh CLT
Certifications & Awards
Certifications
EN ISO 14001
Awards
Kärntner Sparkasse AGS Sustainability Award