In Colidrone. we deal with unmanned flights. Every day we help to face the spatial information engineers of every profession. An interdisciplinary team composed of specialists from different fields guarantees an unconventional approach to your problem. Orthophotomaps and numerical terrain models that we create are a powerful source of data. They allow you to fully visualize any project. Using unmanned aerial vehicles, we are able to update this data much more often - a monthly report on the construction status, calculating the masses of earth mines, heaps and dumping areas, vegetation rates or quick response to changes in the environment given in a very accurate model are only a few examples of our capabilities. If you were thinking about increasing the accuracy of data acquisition and significant acceleration, please describe your project and we will be happy to help you.