Having problems keeping your businesses machines free of dust? Let the dust collection specialists at Koger Air Corporation help you dramatically reduce dust . We are based in Martinsville, Virginia. We stock and custom fabricate component parts for the material conveying systems, airlocks, fans and cyclones. Our services includebrï Designï Manufactureï Installation ï Serviceï Industrial dust collectionï Control systemsCall Koger Air Corporation today and let us know how we can help you.