History

Since June 2021 atg Luther & Maelzer is a part of Mycronic.

Mycronic timeline from 1989

Timeline of Mycronic company

June 2021	atg Luther & Maelzer is acquired by Mycronic.
Oct 2018	Xcerra Corporation is acquired by Cohu, Inc.
April 2014	Combined business renamed to Xcerra Corporation
Dec 2013	atg Luther & Maelzer is acquired by LTX-Credence
July 2006	atg Wertheim and LM Wunstorf start to consolidate operations and merged into atg Luther & Maelzer GmbH
1979	atg test systems: Founding of atg cable and wiring test system
1972	Luther & Maelzer: Founded by Erich Luther & Martin Maelzer

January 2021
Launch of the flying probe tester A9.
June 2017
atg Luther & Maelzer celebrates the 1500. flying probe tester produced in Wertheim/Germany
March 2017
Release of automatic flying probe tester A8a with new dual shuttle technology and housing design
March 2016
Release of automatic step tester LM1000 on CPCA show Shanghai
June 2015
Introduction of double-sided substrate tester S3-8 on JPCA Show Tokio
Nov 2014
Introduction of oversize flying probe tester with up to 24 test heads and 60″ test area
Oct 2014
Launch of single-sided substrate tester S3-4
Dec 2012
Release of automatic flying probe tester A7a for production panel test
Oct 2012
Release of flying probe tester A7 with direct linear drive technology
June 2008
Introduction of the Octal density (35 mil) fixture tester LM800 Picomat
Nov 2007
Introduction of the new generation of automated flying probe tester A5a on Productronica show Munich

atg test systems history	Luther & Maelzer history
2002 A6 flying prober with 16 test heads launched	1996 First machines of the LM400 series sold
1991 First flying probe test system for a 100% test with 6 test probes	1991 First double sided test system built – LM100/20 series
1980 First grid bare board system built	1979 First tester of LP 1800 series built