| | | | S201: Custodial Janitorial Services | $286,613.40 | 2004 | 5193591 |
| PO04 | | | S201: Custodial Janitorial Services | $304,336.92 | 2004 | 5218947 |
| PO02 | | | S201: Custodial Janitorial Services | $16,369.69 | 2005 | 7997322 |
| PO01 | | | S201: Custodial Janitorial Services | $286,899.60 | 2005 | 8017905 |
| PS06 | | | S201: Custodial Janitorial Services | $17,506.02 | 2006 | 11904957 |
| PA03 | | | S201: Custodial Janitorial Services | $0.00 | 2006 | 11922504 |
| PA05 | | | S201: Custodial Janitorial Services | $0.00 | 2006 | 11965062 |
| PS08 | | | S201: Custodial Janitorial Services | $3,607.86 | 2007 | 15975762 |
| P007 | | | S201: Custodial Janitorial Services | $321,842.94 | 2007 | 15991221 |
| PA09 | | | S201: Custodial Janitorial Services | $0.00 | 2007 | 15998203 |
| PO12 | | | S201: Custodial Janitorial Services | $81,042.49 | 2008 | 20482900 |
| PS11 | | | S201: Custodial Janitorial Services | ($1,280.85) | 2008 | 20514512 |
| PO10 | | | S201: Custodial Janitorial Services | $325,450.80 | 2008 | 20541314 |