Measuring, signalling and checking devices for monitoring of underground installations with regard to wear, strain as well as their process parameter
Electrical and Scientific ApparatusOrganizational maintenance planning based on the condition of underground installations
Advertising and BusinessInstallation and assembling as well as the start-up and maintenance and repair of devices for monitoring of underground installations
Building Construction and RepairTechnical monitoring of devices for the monitoring of underground installations for the avoidance of break-down due to wear and for ensuring their availability; technical maintenance planning based on the condition of underground installations; services of engineers
Computer and Scientific