Leader Industries Inc. / Company Product Line Patterson Fan Co / Airvolution 16 Airvolution 14 SECCO Inernational Inc. / Air Flow PVT. LTD. / Zhongshan Saiver Welaire Air Conditioning Equipment Co. Ltd. / MacroAir Technologies / Air Flow Company Inc. / Con Best Co. Ltd / Honeywell International Inc. / HP / North East Louvers Inc / 4BB- North East Lovuers Inc. / /