Taking advantage of our experience in qualification and validation tests, we offer various periodic measurement and calibration services, such as: calibration of measuring instruments and converters, tests of temperature and humidity distribution in storage and production facilities, archives etc., integrity tests of HEPA filters, particle concentration monitoring in rooms, measurements of illumination levels in rooms, measurements, qualification and requalification of HVAC stations, laminar/climatic chambers and fume cupboards, production equipment and RMS/BMS systems.