Web site designed and maintained by The Marketing Collaborative. NEWS a national leader in distribution, engineering, design, installation and service ACSNE is proud to distribute, install, and service the following air cleaning product lines: May 2011 -- Congratulations to the Northampton Department of Public Works for the recent installation installation of Plymovent vehicle exhaust extraction and weld fume systems in the equipment maintenance area. Sept. 2011 -- Congratulations to the Greenfield Department of Public Works for the recent installation of Plymovent vehicle exhaust extraction and weld fume systems in the equipment maintenance area. Sept. 2011 -- Congratulations to the Coventry Connecticut Department of Public Works, for the upcoming installation of Plymovent vehicle exhaust extraction and weld fume systems  in the equipment maintenance area. For more information please contact us. More ACSNE DPW Installations PLYMOVENT AIR KING MASTERDUCT How’s this for creative? A little “Arm farm” installed recently in Europe. These are MMH-100 arms with automatic dampers activated via a manual switch located on the side of the outer arm tube.