| DCI |
DONALDSON Co INC |
Bloomington, MN |
$84.7M |
-$25M |
Industrial & Commercial Fans & Blowers & Air Purifing Equip |
| CECO |
CECO ENVIRONMENTAL CORP |
Addison, TX |
$211M |
-$20.2M |
Industrial & Commercial Fans & Blowers & Air Purifing Equip |
| PPIH |
Perma-Pipe International Holdings, Inc. |
The Woodlands, TX |
$10.8M |
|
Industrial & Commercial Fans & Blowers & Air Purifing Equip |
| FTEK |
FUEL TECH, INC. |
Warrenville, IL |
$823K |
-$5.29K |
Industrial & Commercial Fans & Blowers & Air Purifing Equip |