Carothers & Son Ltd.
Eugene, Oregon Carothers & Son Ltd. manufactures metal accessories for pneumatic, mechanical and gravity conveying. We specialize in design, storage, metering and conveying systems for wood, grain, seed & various bulk materials. We are engaged in equipment installation for industries. We offer dust collection syst More...
www.cslsystems.com

MacDonald Systems, Inc.
Ontario, Canada MacDonald Systems, Inc provides ducting system and fume exhauster system. We offer dust collectors, filters, fans and blowers, rotary air locks, pressure systems, diverters, silencers, diffusers & bin covers. We also supply equipments to paper, printing, mining and automotive industries. More...
www.macdonald-esi.com