Queensgate Instruments is a manufacturer of nanomechanisms, objective lens positioners, tip-tilt nanomechanisms, digital piezo translators, nanosensors, control electronics, MTP translators and software.  Markets served include the semi-conductor, disk drive, scanning probe microscope, space qualified nano mechanisms, vibration control, material testing, molecular biology and interometry industries.

Zugo Photonics is a manufacturer of manual motion control and motorized motion control products, customized motion systems, nano positioning devices including piezo actuators, nano positioning stages and 3D micro piezoactuators.  Products include linear stages, rotation stages, tilts, goniometers, modular actuators, motorized linear stages, rotation stages and actuators, miniature motorized stages and motion controllers.