Atg Luther & Maelzer is a leading supplier of advanced equipment for electrical testing of PCBs and substrates. atg LM is offering solutions for every application regardless of product type, batch size or technology deployed. The atg flying probe tester products are renowned for speed, accuracy, versatility and ease of use. The atg LM Group is a member of Mycronic AB with more than 1,500 employees worldwide in 10 countries.