Leica Geosystems produces products and system for surveying and geographical measurement. Its products come with a variety technologies including GPS satellite navigation. Its has many products for equipment and tools for land surveying but the picture below shows only a few of Leica equipments.
Right top: Leica Piper Pipe Lasers
Left top: Leica Builders Theodolite
Bottom Right: Leica Flexline TS09 Plus Reflectors Total Station
Bottom Left: Leica Runner 24 Automatic Levels
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