Humphrey, Inc. designs and manufacturea guidance and control and directional survey equipment. Products include gyroscopes, rate sensors, accelerometers, potentiometers, pendulums and magnetometers for missile and aircraft manufac- turers for use in their instrumentation and guidance systems. Humphrey also makes cameras and optical compasses for petroleum and mining industry surveys.
Leica Geosystems solutions and systems for positioning, surveying, mapping, navigation,
industrial measurement,defense and security, machine guidance, cadastral, construction, photogrammetry, mining and
engineering,and other surveying and measurement applications. Measuring systems include high precision GPS, total stations,
theodolites, levels, GIS, software, aerial cameras and hand held measurement devices.
Leica Geosystems solutions and systems for positioning, surveying, mapping, navigation,
industrial measurement,defense and security, machine guidance, cadastral, construction, photogrammetry, mining and
engineering,and other surveying and measurement applications. Measuring systems include high precision GPS, total stations,
theodolites, levels, GIS, software, aerial cameras and hand held measurement devices.