| Vendor Name |
| All-Bry Construction Company |
| Burling Builders, Inc. |
| Clauss Brothers, Inc. |
| F.H. Paschen/S.N. Nielsen |
| K.R. Miller Contractors, Inc |
| Knickerbocker Roofing and Paving Company, Inc. |
| Koal Enterprises Inc. |
| Meccor Industries, Ltd. |
| OAKK Construction Company |
| Pan-Oceanic Engineering Company |
| Robe, Inc. |
| Scale Construction, Inc. |
| Speedy Gonzalez Landscaping |
| Trice Construction Company |
| Ujamaa Construction |