| Fisher-Klosterman, Inc. |

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· High Efficiency Cyclones
· Scrubbers
· Flowaire Baghouses
· Double Dump Valves
· Evolution Pleated Media Dust Collectors
· Pressure Vessels |
| Herding Filtration |
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· Modular Process Dust Collestors
· Product Receivers
· Insertable Units
· Sinter Plate Media |
| Blower Engineering |
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· Positive Displacement Pumps
· Direct Fired Steam Generators
· Acoustical Enclosures
· Tri-Lobe Blowers |
| Industrial Air Products, Inc. |

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· Industrial Exhausters
· Backwardly Inclines Blowers
· Severe Duty Vane Axials
· Forward Curved High Heat Fans
· Plug Fans |
| Prater Airlocks |

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· Heavy Cast Housing Airlocks
· C/S Heavy-Duty Airlocks
· Stainless Steel Airlocks |