Engineering and production company TechsapphireLtd. is engaged in:

  • growing synthetic sapphire single crystals using the modified Kyropoulos method (GOI method) weighing up to 150 kg and more;
  • manufacturing of optical elements of various shapes from sapphire single crystals (Al2O3), such as watch glasses, plates, domes, including large hemispheres, prisms, lenses;
  • production of equipment for growing sapphire crystals and their processing based on our own developments since 1998;
  • continuous analysis and modification of hardware and software technology for growing single crystals.

The scientific and engineering division of our company is engaged in the research and development of new, promising systems for automatic and growth control of sapphire single crystals, which is especially important for ensuring optical symmetry when large crystals are grown.



Crystal processing is carried out on modern equipment. Widely used wire cutting machines.
Products of complex shape are processed on CNC machines.