Batemika is developing fully-customized software solutions for temperature and relative humidity calibration laboratories. Our solution is based on central database and is capable of acquiring, analysing and presenting measurement data, which enables software support for the entire calibration procedure from the calibration order to the calibration certificate. Our developers are experts in calibration procedures and uncertainty analysis, so we know what is needed without providing exhaustive software requirements, but we can customized our solution to all your particular calibration/measurement procedures. Our solution is open and can be upgraded with new features by our developers or by the customer. Software solutions developed by our experts are currently used in four european national metrology laboratories for temperature and relative humidity.