| 1F35PC7 | 64731 | WESTERN SKY INDUSTRIES INC DBA ELECTROMECH TECHOLOGIES |
| 25F35PC14 | 64731 | WESTERN SKY INDUSTRIES INC DBA ELECTROMECH TECHOLOGIES |
| 2C4670PC22 | 64731 | WESTERN SKY INDUSTRIES INC DBA ELECTROMECH TECHOLOGIES |
| 2C4670PC22 | 71993 | DRAVO CORP PIPE FABRICATION DIV |
| 2F35-563PC24 | 64731 | WESTERN SKY INDUSTRIES INC DBA ELECTROMECH TECHOLOGIES |
| A0G1S4700-89PC22 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| A0G1S4700-89PC22 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| G5-103 | 64731 | WESTERN SKY INDUSTRIES INC DBA ELECTROMECH TECHOLOGIES |