All news
Impressions of Train&Rail 2023
For three days, the Train & Rail's first fair in Stockholm was filled with lectures, exhibitors, mingling and meetings, attracting more than 3000 visitors.17/05/2023
Welcome to 'Calenberg' in Spanish and Dutch!
'Calenberg' has expanded its site to more languages.12/05/2023
Sound insulation measure in the industrial area
Dr. C. Otto has manufactured refractory products since 1872 at its site in Bochum, with a current annual capacity of 45,000 t.08/05/2023
We have something to celebrate!
Calenberg rounds off ... We have been at the Salzhemmendorf site for 50 years now.05/05/2023
BAU 2023
World's Leading Trade Fair for Architecture, Materials, Systems | 17 April 2023 - 22 April 2023 | Munich06/04/2023
Effective noise control indoors
Large numbers of magazines and notices are printed in EVAG's printing centre.20/03/2023
Calenberg at SIFER in LIlle
The Calenberg team will be present at SIFER in Lille for the first time ...06/03/2023
