About company news Partners Contacts Price Product Catalog Valve series KVP Smoke exhaust fan General purpose fan General Purpose Air Valves Filters Silencers CATALOG 2012 news 07.07.2014, 12:10 Attention everyone !!! A virus was found on the server of Sigma-Vent LLC !!! Attention everyone !!! A virus was found on the server of Sigma-Vent LLC !!! Due to the possibility of a virus infection, a huge request not to open: 1) ... 02.06.2014, 10:36 PROMOTION "1 + 1" !!! ONLY 3 weeks !!! From June 2 to June 20, 2014 !!! PROMOTION "1 + 1" !!! ONLY 3 weeks !!! From June 2 to June 20, 2014 !!! For each piece of equipment in the account st ... Photo gallery - OFFICE - EXHIBITIONS - WE HAVE REST 105173, Moscow, Shchitnikovo village, 83A tel./fax : +7 (495) 727-02-12 (multichannel), tel .: +7 (495) 979-94-02 , +7 (495) 979-47-06 air damper fire damper smoke exhaust damper directions E mail-: office@sigma-vent.ru www.sigma-vent.ru +7 (495) 727-02-12