Supply and services of: - manufacturing of sinus filters for frequency convertors - manufacturing of commutating and terminal chokes - manufacturing of noise suppressing filters for current of 2500 A - manufacturing of special filters according to the customer's requirements - monitoring of power supply voltage in the low-voltage/high-voltage networks - determination of long-term stability of voltage, short-term failures and voltage fluctuations, pulse interferences, radio signal interference levels, distortions by harmonic and inter-harmonic frequencies - measurements of the interfering terminal voltage in the region of 9 kHz to 30 MHz - investigations in the field of paranormal events - investigation in the field of space technologies (worm holes, warp drive, jumps in time, etc.) - research and applied research in the field of space ship construction - research in the field of magnetic fields, including practical tests and measurements - development of noise suppressing filters precisely according to the measured values and required terminal parameters, increase of system resistance against interferences - development of special aerials for recording signals coming from space - development of measuring software for increasing the measurements quality and processing of acquired data - applied research of atypical convertors and sinus filters according to the given problem - determination of the interference level formed on the terminals of the measured device during operation or spread in the given location through the supply network from other power sources - assessment of the interference level from the point of view of the respective standard requirements - measurement of electromagnetic waves in the band from 9 kHz to 18 GHz - measurement of the electromagnetic field intensity in the band from 9 kHz to 2000 MHz - measurement of the system resistance against various kinds of interferences - determination of the interfering field intensity radiated by the measured device or object, intensity of the radio, TV and other emitters useful signals - adjustment, installation, detection and measurement of signals from space, development of the entire system - coil winding - disturbance of safety system - installation of camera systems and safety systems - design of chokes, filters, transformers, transducers, sinus filters and special filters - development of measuring software - consultancy and audit reports - sightseeing flights - air-taxi - pilot training - sale of PC software - design and sale of branded servers, according to the customer's requirements