| Jefferson Science Associates, LLC | Newport News, VA | $100,340 |
| Michael Baker International, Inc. | Ontario, CA | $93,000 |
| Michael Baker International, Inc. | Irvine, CA | $91,354 |
| Michael Baker International, Inc. | Chicago, IL | $90,875 |
| Infrastructure Engineering Inc. | Chicago, IL | $88,061 |
| Freeport-McMoRan Morenci Inc. | Morenci, AZ | $87,400 |
| Michael Baker International, Inc. | Chicago, IL | $87,000 |
| Michael Baker International, Inc. | Chicago, IL | $87,000 |
| Michael Baker International, Inc. | Dallas, TX | $85,000 |
| Michael Baker International, Inc. | Hamilton, NJ | $85,000 |
| TranSystems Corporation | Overland Park, KS | $83,200 |
| AECOM Technical Services, Inc. | Seattle, WA | $80,255 |
| Michael Baker International, Inc. | Ontario, CA | $79,428 |
| AECOM Technical Services, Inc. | Austin, TX | $79,268 |
| AECOM Technical Services, Inc. | Austin, TX | $79,268 |
| Baker Ingram & Associates Inc | Lancaster, PA | $79,000 |
| TranSystems Corporation | Fort Lauderdale, FL | $77,418 |
| AECOM Technical Services, Inc. | Meridian, ID | $77,325 |
| Crawford, Murphy & Tilly, Inc. | Peoria, IL | $77,184 |
| C. V. ASSOCIATES NY; PE, LS, P.C. | Harriman, NY | $76,960 |
| C. V. ASSOCIATES NY; PE, LS, P.C. | Harriman, NY | $76,960 |
| Bowman Consulting Group, Ltd. | Melbourne, FL | $76,220 |
| Bowman Consulting Group, Ltd. | Tucson, AZ | $76,220 |
| Baker Ingram & Associates Inc | Philadelphia, PA | $76,000 |
| Future Construction Corp | Brooklyn, NY | $75,000 |
| MS Engineers P.C. | Closter, NJ | $74,880 |
| JPC LOGISTICS LLC | Hillsborough, NJ | $74,589 |
| AECOM Technical Services, Inc. | Birmingham, AL | $73,973 |
| AECOM Technical Services, Inc. | Dallas, TX | $73,916 |
| Crawford, Murphy & Tilly, Inc. | Peoria, IL | $72,748 |
| Mesabi Metallics Company LLC | Nashwauk, MN | $72,000 |
| DLZ Corporation | Chicago, IL | $71,000 |
| APS Consulting, Inc. | Chicago, IL | $70,824 |
| Bowman Consulting Group, Ltd. | Stuart, FL | $67,954 |
| Michael Baker International, Inc. | Marion, IN | $67,586 |
| Bowman Consulting Group, Ltd. | Ft. Lauderdale, FL | $66,000 |
| Bowman Consulting Group, Ltd. | Tucson, AZ | $66,000 |
| Bowman Consulting Group, Ltd. | Jacksonville, FL | $65,728 |
| DLZ Corporation | Waterford Township, MI | $63,000 |
| DLZ Corporation | Melvindale, MI | $63,000 |
| DLZ Corporation | Columbus, OH | $62,650 |