Mad City Labs designs and manufactures piezo nanopositioning systems. Our closed loop, flexure guided designs combined with proprietary PicoQ® position sensors provides sub-nanometer resolution and outstanding stability for nanoscale positioning.Our nanopositioning systems are used in a variety of industries and applications such as metrology, photonics, astronomy, microscopy, and inspection.Our extensive knowledge of nanoscale measurement has informed the development of our micropositioning systems, atomic force microscopes, near field scanning optical microscopes, single molecule microscopes, and the unique MicroMirror TIRF microscope. Mad City Labs experience and innovative approach provides the Tools for the Nanoscale.