Polytec PI, Inc. - NanoPositioning Group Jim Gareau, Sales Manager 16 Albert Street Auburn, MA 01501 tel: 508-832-3456 x20 Fax: 508-832-0506 PI manufactures the Highest Speed & Linearity NanoPositioning and Scanning Stages, Actuators and Nano-Focus Devices for Photonics, Nanotechnology and Scanning Microscopy applications; Ultrafast Beam Steering Tilt-Mirrors; Piezo- Scanner Tubes, PZT Actuators & Controllers, Advanced Hexapod 6-D Micro-Positioners; Capacitive Position Sensors (0.01 nm Resolution). Advanced Piezo Controllers (Improved Settling Speed and Linearity). 30+ Years Experience, worldwide presence.