| Oscar J. Boldt Construction Co. 401 E. Memorial, Suite 100 Oklahoma City, OK 73114-2214 Contact – William G. White, Jr. |
Lippert Bros., Inc. P. O. Box 17450 Oklahoma City, OK 73136-1450 Contact – Rick Lippert |
| W. S. Bowlware Construction, Inc. 9 N.W. 132 nd Oklahoma City, OK 73114 Contact – Wayne S. Bowlware |
Manhattan Construction Co. 5601 S. 122nd East Ave. Oklahoma City, OK 74146-6912 Contact – John Thompson |
| CMS Willowbrook P. O. Box 807 Chickasha, OK 73023-0807 Contact – Gary Laird |
Smith & Pickel Construction Co. P. O. Box 21447 Oklahoma City, OK 73156 Contact – Sam B. Smith |
| Flintco, Inc. 2302 S. Prospect Oklahoma City, OK 73129 Contact – Mark Grimes |
Wynn Construction Company, Inc. P. O. Box 26565 Oklahoma City, OK 73126 Contact – Rick Thompson |
| McMaster Construction, Inc. P. O. Box 18592 Oklahoma City, OK 73154 Contact – Terry McMaster |
Clark Construction Company 1015 S. E. Grand Blvd. Oklahoma City, OK 73129 Contact – Allen Clark |
| E. V. Cox Construction Co. P. O. Box 82535 Oklahoma City, OK 73148-0535 Contact – Errol Russell |
