Precision positioning system company PI has opened a dedicated subsidiary office in the UK. PI (Physik Instrumente) Ltd, will provide specialist technical, sales and service support for customers based in the UK and Ireland. The company employees, who have all transferred from the former PI group at Lambda Photometrics, have a total of more than 25 years' experience in the field of nanopositioning and micropositioning. PI products include piezo actuators, piezo motors, piezo ceramic materials, piezo driven nanopositioning stages, hexapods, motor driven micropositioning stages, controllers and software.