| COMPANY | NAME | PHONE | FAX |
| ArcelorMittal Burns Harbor | Scott Hejmanowski | 219-787-4605 | 219-787-3313 |
| BP | Gary Nierdermeier | 219-378-2631 | |
| R.J. Mycka, Inc. | Rich Mycka | 219-972-2141 | 219-972-1646 |
| Meccon Industries, Inc. | Gary J. Kebert | 708-474-8300 | 708-474-8310 |
| NIPSCO | Syd Smith | 219-956-5128 | |
| Tonn and Blank Construction | Joe Coar | 219-879-7321 | 219-873-0210 |
| Songer Steel Services, Inc | Jim Michael | 219-363-5886 | 219-874-2797 |
| GRIMMER CONSTRUCTION, INC. | Mark Grimmer | 924-1623 | 924-0328 |
| Hoeppner Wagner & Evans LLP | Robert J. Dignam | 219-465-4029 | 219-477-4459 |
| Northern Indiana Safety Consulting | Ted Ahrendt | 219-406-8022 | |
| Code Red Safety and Rental | Kate Grimmett | 219-743-0550 Cell | |
| Code Red Safety and Rental | Gregg Mohoi | 219-743-6303 | |
| ArcelorMittal Indiana Harbor | David Vittetoe* | 219-399-5388 |
* designates the committee chair.