Airid Pneumatic Filter Systems: Manufacturer of industrial compressor filter treatment system and inline coalescer filtration equipment.Beach Filters: Industrial compressed air filters for thorough removal of moisture, oil vapor, and particulate.Beach West Filters, Inc.: Supplies industrial compressed air filters for the removal of moisture, oil vapor, and particulate.Huntsman, Inc.: Compressed air filters for a variety of applications.Koby Inc.: Manufacturer of compressed air and vacuum filters.