Blumer Lehmann has brought cross-laminated timber production into its own operations at Gossau in Switzerland, adding another processing stage between the company's sawmill and its growing timber construction business. The new equipment at the Erlenhof site is being used for both glulam and CLT. Production of glulam began in autumn 2025, while the company is now increasing output of CLT. Gossau already forms the centre of Blumer Lehmann's wood processing activities. Around 175,000 m³ of Swiss roundwood passes through the site each year, supplying production of sawn timber, planed timber, finger-jointed products and ...