In the Canadian yellow pages also the president with the Belarusian female name is also indicated - Olga Khanoutin.
https://www.yellowpages.ca/bus/Ontario/Richmond-Hill/Armytek-Optoelectronics-Inc/100370551.html
And one more thing. The ArmyTek.com server is also located in Belarus:
Whois Record for ArmyTek.com
Created on 2009-10-30
Tech Contact SERGEY POVALISHEV
RELIABLE SOFTWARE LTD
UL. ARANSKAYA, D. 8, BLOK 1, 4 ETAZH,
MINSK, -, 220006, by