| COMAPNY | PHONE / FAX | PERSONNEL | TITLE |
| G.W. VAN KEPPEL CO. 1876 N. 105TH AVE. TULSA, OK 74116 | 918-836-8851 918-836-8851 Fax | RON TERRILL BEN LEECH | OPERATIONS MANAGER SALES MANAGER |
| G.W. VAN KEPPEL CO. 8233 W. RENO OKLAHOMA CITY, OK 73127-7203 | 405-495-0606 405-495-9393 Fax | SCOTT CLAREY | RENTAL COORDINATOR |