| Company | THE SCIENTIFIC GROUP LLC |
| Business Number | 6438723 |
| Company | SCIENTIFIC TECHNOLOGY LLC |
| Business Number | 6438736 |
| Company | SCIENTIFIC MAINTENANCE LLC |
| Business Number | 6438756 |
| Company | SCIENTIFIC FIRE PREVENTION LLC |
| Business Number | 6462002 |
| Company | SCIENTIFIC ENVIRONMENTAL LLC |
| Business Number | 6462090 |
| Company | SCIENTIFIC CONSTRUCTION GROUP LLC |
| Business Number | 6507100 |
| Company | ALLIED FIRE CONTROL SVCS LLC |
| Business Number | 6507111 |
| Company | SCIENTIFIC RESTORATION SVCS LLC |
| Business Number | 6507128 |