Development and manufacture of quartz crystals, quartz filters, highly stable crystal oscillators and crystal units.
The enterprises of group "Piezo" specialize on researches, development, the organization of manufacture and deliveries of piezoelectric monocrystals and products on their basis: crystal elements, piezoelectric sensors, quartz and LGS crystals, quartz 
filters and highly stablecrystal oscillators. Areas of use: telephone, satellite and mobile communication, aircraft and space, the oil-and-gas industry, navigation, home appliances, computer engineering, devices of management of technological processes, a radio engineering, automobile engineering etc.
At the enterprises of group of enterprises "Piezo" leading experts of Russia in area piezoelectric engineering, possessing experience in development of new technologies and designs piezoelectric products, and also in development of projects of the organization of the new enterprises (including in other countries) and their equipment by the newest models of the process equipment, metrological means and work as the organization of deliveries of the necessary constructional and technological materials which are meeting the requirements of manufacture of perspective products piezoelectric engineering. Our production is delivered in the following countries: USA, Germany, France, Japan etc.
Achievements of leading experts are regularly published in the Russian and foreign press, reported at the international seminars, exhibitions, conferences and symposiums. Only for last two years by group of enterprises "Piezo" it is received more than 10 patents for technology and a design of new materials and products.
The basic achievements:
- The technology is developed and manufacture of piezoelectric monocrystals of quartz (Si O2) and langasite (La3 Ga5 SiO14) with highreproducibility of the basic physical is organized properties.
- New technologies and designs of microminiature crystals (volume of 0,200-0,018 sm3) on a range of frequencies 20-170 MHz with excitation on the basic frequency (langasite and quartz) are developed.
- Technologies and designs of tiny broadband filters on frequencies 10-100 MHz (quartz, tantalate lithium, langasit) are developed.
- New designs of piezoelectric oscillators (oscillators controlled by a voltage) with a wide range of reorganization (working frequency up to 700 MHz) are developed.
- New types of gauges on a basis of "strong" piezoelectric materials are created.
The enterprise has "Know-how" in the field of design, technologies and control systems of quality of various piezoelectric products: microminiature crystals, microoscillators (controlled by a voltage and highly stable), manufacturing techniques of various forms of piezoelements and updatings of their surface, precision adjustment of frequency, devices for the control and measurements of parameters, formations of a mesa structure and on many other problems. The production has certificates of ISO 9001.