Acoustic couplers; diagnostic apparatus, not for medical purposes, for flaw detection, water and process media analysis; quantity indicators for gas concentration and bubble size in fluids; measuring apparatus for thickness and for sound field parameters; apparatus and instruments for physics, namely, ultrasonic transmitter and receiver, ultrasonic power amplifier; precision measuring apparatus, namely, ultrasonic thickness gauges, ultrasonic balances; probes for scientific purposes for ultrasonic parameter in material analysis; ultrasonic detectors for sound filed parameter, ultrasonic sensors, ultrasonic flaw detectors and ultrasonic thickness gauges, not for medical purposes; viscosimeters; heat regulating apparatus for heat conductivity measurement; wavemeters; scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, supervising, life-saving and teaching apparatus and instruments, namely, ultrasonic echoscope, ultrasonic Doppler devices, ultrasonic continuous wave generators and motor controls

Medical apparatus and instruments for use in endovascular, cardiovascular, cardiology, heart and thorax surgery, neurology, endoscopy and internal medicine procedures; blood testing apparatus; sphygmomanometers; diagnostic apparatus for medical purposes for blood analysis, heart failure, liver and spleen diseases; control of dialyzers; electrocardiographs; hemocytometers; ultrasound diagnostic apparatus for medical purposes

Educational, vocational and training consultancy in the field of medical physics, non-destructive testing and ultrasonic measurement; editing of written texts, except publicity texts; publication of texts, other than publicity texts; publication of printed matter, including in electronic form, except for advertising purposes; arranging and conducting of seminars in ultrasonic measurements, medical physics, non-destructive testing; arranging and conducting of workshops in ultrasonic measurements, medical physics, non-destructive testing

Updating of computer software; consultancy in the design and development of computer hardware; computer software consultancy; design and development of computer hardware and computer software; software design services; computer system design; consultancy in the field of computers, installation and maintenance of software and computer programs; physics research; scientific laboratory services, namely, services of a technical measuring and testing laboratory; engineering services; scientific testing services in the field of ultrasound measurement techniques and sound filed measurements; conducting sampling, measuring and analysis of emissions and pollutants to assess pollution levels; writing of data processing programs; scientific research, namely, preparation of reports relating to scientific research; biological research; bacteriological research; technical research in the field of ultrasonic sensors and measurement techniques; mechanical research; conducting clinical trials for others; material testing; scientific research conducted using databases and the Internet in the field of ultrasound; quality control for others; quality management services, namely, quality evaluation and analysis, quality assurance, and quality control, in the field of ultrasound measurement technique and sensors; industrial design; engineering services, namely technical project studies; scientific research in the field of ultrasound applications in medicine, physics and techniques; scientific laboratory services