The history of the company
						1889
						
					

Founding of the W. HEIDENHAIN metal-etching company in Berlin
						1923
						
					

Dr. Johannes Heidenhain joins his father’s company.
						1939
						
					

							50th anniversary of HEIDENHAIN, 
700 employees
						
						1948
						
					

							New beginning of the company in Traunreut, 
three employees
						
						1965
						
					

Subsidiary opens in the U.S.
						1970
						
					
							Creation of the non-profit foundation
DR. JOHANNES HEIDENHAIN-STIFTUNG GmbH, 830 employees
						
						1980
						
					

Subsidiary opens in Japan
						1989
						
					

							100th anniversary of HEIDENHAIN, 
4200 employees
						
						2001
						
					

Subsidiary opens in China
						2019
						
					

							HEIDENHAIN is integrated into DIADUR SE,
a holding company of the foundation
						
						2020
						
					

New logistics center opens in Traunreut at the Hochreit site