| Haydan Consultants, Inc. | Rosedale, NY | $1,680,000 |
| Stantec Consulting Services Inc. | Campbell, CA | $129,085 |
| Henningson, Durham & Richardson, PC | New York, NY | $125,008 |
| HILL INTERNATIONAL INC | Irvine, CA | $124,700 |
| T.Y. Lin International | New York, NY | $121,430 |
| HDR Engineering, Inc. | Dallas, TX | $120,016 |
| Fluor Enterprises, Inc. | Dallas, TX | $106,289 |
| HDR Engineering, Inc. | Boston, MA | $104,000 |
| ESPO Engineering Corporation | WALLINGFORD, CT | $96,720 |
| ESPO Engineering Corporation | Wallingford, CT | $96,720 |
| NineDot Holdings Inc. | Brooklyn, NY | $96,138 |
| Stantec Consulting Services Inc. | Denver, CO | $95,410 |
| Rider Levett Bucknall Ltd. | Austin, TX | $95,000 |
| Fluor Enterprises, Inc. | Dallas, TX | $91,266 |
| National Railroad Passenger Corporation | New York, NY | $90,002 |
| National Railroad Passenger Corporation | New York, NY | $89,576 |
| Stantec Consulting Services Inc. | Chicago, IL | $89,128 |
| Arcadis U.S., Inc. | New York, NY | $86,299 |
| Institute of Gas Technology | Des Plaines, IL | $85,008 |
| STV Incorporated | New York, NY | $82,271 |
| STV Incorporated | Boston, MA | $80,017 |
| Patrick Engineering Inc. | Boston, MA | $80,000 |
| LiRo Engineers, Inc. | Jamaica, Queens, NY | $75,000 |
| STV Incorporated | New York, NY | $74,506 |
| STV Incorporated | New York, NY | $74,506 |
| Stantec Consulting Services Inc. | Blue Ash, OH | $74,006 |
| Arcadis U.S., Inc. | Atlanta, GA | $67,288 |
| STV Incorporated | Dallas, TX | $64,000 |