Hemphill Corp
| Business category 1 | Ore |
| City ( of main office ) | Tulsa, US, United States |
| Address | 1350 N. Louisville Ave |
| Phones | 1-918-834-2200 |
| Fax | 1-918-836-6918 |
| Date | 2011 Oct 29, 10:10 |
| Business category 1 | Ore |
| City ( of main office ) | Tulsa, US, United States |
| Address | 1350 N. Louisville Ave |
| Phones | 1-918-834-2200 |
| Fax | 1-918-836-6918 |
| Date | 2011 Oct 29, 10:10 |