ATH have been our designated Level 3 since 2013 initially for hardness and conductivity and more recently our level 3 for Penetrant Inspection. This year we installed a penetrant inspection line, with which ATH were consulted in the lay-out, best set-up and best products. With their expertise and guidance in this field customer approval was quickly gained ensuring that both the customers and our business needs were met. We have found ATH’s service and performance to be of a very high and professional standard and are both pro-active & re-active to our business needs.