Infrastructure development and the mining of resources are sometimes performed under very challenging conditions, such as in wild desert country, on a steep mine slope, in a jungle, or under the sea (in the case of pipeline construction). In order to complete such work, powerful and high-precision construction machinery is essential. Nabtesco contributes to improving the performance of such machinery with its hydraulic technology, which helps get tremendous power out of small units. Specifically, we provide traveling units for hydraulic excavators and control valves for various actuators, among others. We are thereby supporting work on construction sites around the world while at the same time taking on the challenge of developing new hydraulic technologies as a leading company in the field.