| Jacobs Engineering Group Inc. | RESTON, VA | $207,000 |
| Jacobs Engineering Group Inc. | RESTON, VA | $207,000 |
| American Dewatering and Grouting LLC | Astoria, NY | $200,000 |
| Coastal Testing Laboratories, INC | Deer Park, TX | $150,000 |
| WSP USA Inc. | New York, NY | $142,912 |
| HDR Engineering, Inc. | Olympia, WA | $129,501 |
| HDR Engineering, Inc. | Olypmia, WA | $129,501 |
| Hydrostor USA Holdings Inc. | Denver, CO | $128,440 |
| Jacobs Engineering Group Inc. | BELLEVUE, WA | $125,000 |
| WSP USA Inc. | Albuquerque, NM | $124,817 |
| Kiewit Engineering Group Inc. | Lone Tree, CO | $121,016 |
| WSP USA Inc. | Albuquerque, NM | $120,016 |
| WSP USA Inc. | Dallas, TX | $115,981 |
| Stantec Consulting Services Inc. | Sacramento, CA | $114,462 |
| Kiewit Engineering Group Inc. | Lone Tree, CO | $113,630 |
| AECOM Technical Services Inc | Murray, UT | $111,030 |
| WSP USA Inc. | Morris Township, NJ | $107,661 |
| AECOM Technical Services, Inc. | Denver, CO | $104,030 |
| CSI Geo, Inc. | Jacksonville, FL | $102,000 |
| Langan Engineering and Environmental Services, LLC | New York, NY | $101,500 |
| Kiewit Engineering Group Inc. | Lone Tree, CO | $100,039 |
| Anderson Professional Services, LLC. | Nicholasville, KY | $100,000 |
| AMERICAN ENGINEERS GROUP, LLC | MECHANICSBURG, PA | $99,840 |
| Langan Engineering and Environmental Services, LLC | Parsippany, NJ | $96,138 |
| WSP USA Inc. | New York, NY | $95,555 |
| Kiewit Engineering Group Inc. | Houston, TX | $95,295 |
| Langan Engineering and Environmental Services, LLC | New York, NY | $95,000 |
| Earth Engineering, Inc | Houston, TX | $95,000 |
| NGI Inc | Boston, MA | $95,000 |
| Kiewit Engineering Group Inc. | Lenexa, KS | $94,660 |
| Kiewit Engineering Group Inc. | Lone Tree, CO | $93,707 |
| Jacobs Engineering Group Inc. | Reston, VA | $93,000 |
| WSP USA Inc. | San Francisco, CA | $92,934 |
| The Mannik & Smith Group, Inc. | Huntsville, AL | $92,602 |
| Langan Engineering and Environmental Services, LLC | San Jose, CA | $92,500 |
| WSP USA Inc. | New York, NY | $91,914 |
| Shannon & Wilson, Inc. | Chicago, IL | $90,000 |
| ARIAS & ASSOCIATES, INC | SAN ANTONIO, TX | $90,000 |
| Langan Engineering and Environmental Services, LLC | Lakewood, CO | $88,816 |
| Kiewit Engineering Group Inc. | Lenexa, KS | $88,780 |
| Langan Engineering and Environmental Services, LLC | San Jose, CA | $88,213 |
| Langan Engineering and Environmental Services, LLC | New York, NY | $84,500 |
| Langan Engineering and Environmental Services, LLC | New York, NY | $84,000 |
| Triton Systems, Inc. | Jersey City, NJ | $84,000 |
| Langan Engineering and Environmental Services, LLC | Parsippany, NJ | $84,000 |
| WSP USA Inc. | Redmond, WA | $83,843 |
| WSP USA Inc. | New York, NY | $83,446 |
| Langan Engineering and Environmental Services, LLC | Parsippany, NJ | $82,000 |
| ANS Geo | Austin, TX | $81,827 |
| Eyncon, LLC | Ennis, TX | $81,703 |