Our company ‘Sigma Tec’ Ltd., newly registered in 2001, was founded in 1994 by young scientists,
former employees of the one of the laboratories of IREA Scientific Institute. At a present time our company takes one of the leading position at the Russia market of high purity inorganic chemical substances producing.
The following high pure substances have been produced by means of our own technologies:

These products are used for microelectronics manufacturing process, laboratory analyses and fine chemical technologies.
Products Quality control is provided by independent authorised laboratory “REACTIV” (IREA Federal State Unitary Enterprise).
We are official suppliers of the following companies: plants “ANGSTREM”, “Micron” (Zelenograd city),
“Micron” (Voronezh city), “Transistor” and “Plant of semiconductor devices” (Minsk, Belarus).