 |
Acme Brick Co. |
Johanson Dielectrics, Inc. |
| Almatis (ALCOA) |
Joslyn Manufacturing Co. |
| ANH Refractories |
Kerr-McGee |
| Boral Bricks Inc. |
Lucent Technologies |
| Bowerston Shale Co. |
Motorola |
| Fair-Rite Products Corp. |
Nibco |
|
Federal Mogul |
Northrup Grumman |
|
Ferro Electronic Materials |
Norton |
|
FuelCell Energy, Inc. |
Pine Hall Brick Co. |
|
General Electric |
Praxair |
 |
|
Global Thermoelectric, Inc. |
Presidio Components, Inc. |
|
Hanson Brick |
Purification Cellutions |
|
Henry Brick Co. |
Saint Gobain |
|
IBM |
Siemens |
|
I-XL Industries, Ltd. |
Tosoh SMD, Inc. |
|
Jenkins Brick Co. |
Vishay Dale Electronics, Inc. |
|