| Amazon Data Services, Inc. |
Level II |
15 | 60 |
$138,000 |
| Jacobs Engineering Group, Inc. |
Level I |
8 | 8 |
$93,000 |
| Magnusson Klemencic Associates, Inc. |
Level I |
5 | 5 |
$85,800 |
| Amazon Data Services, Inc. |
Level I |
4 | 13 |
$129,400 |
| WSP USA Inc. |
Level II |
4 | 4 |
$108,992 |
| Aecon Pacific Northwest Inc |
Level II |
3 | 3 |
$143,500 |
| Amazon Data Services, Inc. |
Level III |
3 | 12 |
$140,000 |
| The Lane Construction Corporation |
Level II |
3 | 3 |
$107,078 |
| AECOM Technical Services, Inc. |
Level III |
2 | 2 |
$120,479 |
| AHBL, Inc. |
Level II |
2 | 2 |
$101,000 |
| Amazon Web Services, Inc. |
Level IV |
2 | 11 |
$158,087 |
| CIVIC CM LLC |
Level IV |
2 | 2 |
$143,325 |
| GEOENGINEERS, INC. |
Level I |
2 | 2 |
$89,055 |
| HDR Engineering, Inc. |
Level III |
2 | 2 |
$116,189 |
| Integrated Design Engineers, LLC |
Level I |
2 | 2 |
$85,800 |
| MARPAC CONSTRUCTION L.L.C. |
Level I |
2 | 2 |
$85,800 |
| Mott MacDonald Group Inc. |
Level I |
2 | 2 |
$85,800 |
| Osborn Consulting, Inc. |
Level IV |
2 | 2 |
$160,160 |
| Stantec Consulting Services Inc. |
Level II |
2 | 2 |
$114,785 |
| Thornton Tomasetti, Inc. |
Level II |
2 | 2 |
$100,984 |
| WSP USA Inc. |
Level III |
2 | 2 |
$116,189 |
| AECOM Technical Services, Inc. |
Level I |
1 | 1 |
$85,800 |
| AECOM Technical Services, Inc. |
Level II |
1 | 1 |
$147,843 |
| Amazon.com Services LLC |
Level III |
1 | 10 |
$136,600 |
| Amazon.com Services LLC |
Level IV |
1 | 1 |
$184,800 |
| Amazon Data Services, Inc. |
Level IV |
1 | 1 |
$165,000 |
| Apex Companies, LLC |
Level IV |
1 | 1 |
$146,000 |
| Atlas Design Group Inc. |
Level I |
1 | 1 |
$86,000 |
| Battelle Memorial Institute |
Level I |
1 | 1 |
$90,429 |
| BHC Consultants, LLC |
Level II |
1 | 1 |
$115,000 |
| Black & Veatch Corporation |
Level IV |
1 | 1 |
$131,373 |
| CH2M HILL, INC. |
Level IV |
1 | 1 |
$171,550 |
| CH2M HILL ENGINEERS, INC. |
Level III |
1 | 1 |
$116,970 |
| Condon-Johnson Associates, Inc. |
Level IV |
1 | 1 |
$150,000 |
| CONSOR North America, Inc. |
Level III |
1 | 1 |
$133,777 |
| David Evans and Associates, Inc. |
Level I |
1 | 1 |
$110,864 |
| Flatiron Dragados USA Inc. |
Level IV |
1 | 1 |
$153,920 |
| Geometrics Engineering P.S. Inc |
Level IV |
1 | 1 |
$140,000 |
| GLY Construction, Inc. |
Level II |
1 | 1 |
$100,984 |
| HDR Engineering, Inc. |
Level I |
1 | 1 |
$91,270 |
| Jacobs Engineering Group Inc. |
Level II |
1 | 1 |
$111,044 |
| Jacobs Engineering Group Inc. |
Level III |
1 | 1 |
$121,232 |
| Jacobs Engineering Group Inc. |
Level IV |
1 | 1 |
$167,970 |
| John A. Martin Structural Engineers, Inc. |
Level I |
1 | 1 |
$88,400 |
| Kenco Construction, Inc. |
Level II |
1 | 1 |
$110,000 |
| Kennedy/Jenks Consultants, Inc. |
Level I |
1 | 1 |
$85,800 |
| Kiewit Engineering Group Inc. |
Level I |
1 | 1 |
$96,779 |
| Kimley-Horn and Associates, Inc. |
Level IV |
1 | 1 |
$131,373 |
| KPFF, Inc. |
Level I |
1 | 1 |
$92,400 |
| The Lane Construction Corporation |
Level I |
1 | 1 |
$90,640 |
| Langan Engineering and Environmental Services, LLC |
Level II |
1 | 1 |
$101,000 |
| Magnusson Klemencic Associates, Inc. |
Level II |
1 | 1 |
$109,002 |
| Microsoft Corporation |
Level III |
1 | 1 |
$203,600 |
| Natel Energy Holdings, Inc. |
Level II |
1 | 1 |
$139,520 |
| NEXUS BEC OPERATING LLC |
Level IV |
1 | 1 |
$131,378 |
| Oracle America, Inc. |
Level IV |
1 | 1 |
$191,986 |
| Parsons Transportation Group Inc. |
Level II |
1 | 1 |
$110,000 |
| Parsons Transportation Group Inc. |
Level IV |
1 | 1 |
$187,959 |
| PCS Structural Solutions Inc |
Level II |
1 | 1 |
$104,788 |
| Performance Contracting, Inc. |
Level I |
1 | 1 |
$85,800 |
| Red Barn Group, Inc. |
Level II |
1 | 1 |
$120,640 |
| R.H.Chen Engineering |
Level I |
1 | 1 |
$88,000 |
| Schnabel Management Services, Inc. |
Level I |
1 | 1 |
$91,354 |
| Shannon & Wilson, Inc. |
Level I |
1 | 1 |
$85,800 |
| Shrewsberry & Associates, LLC |
Level II |
1 | 1 |
$100,984 |
| Spark Services |
Level III |
1 | 1 |
$132,000 |
| STV Incorporated |
Level IV |
1 | 1 |
$145,017 |
| Terracon Consultants, Inc. |
Level IV |
1 | 1 |
$131,400 |
| Tomarco Contractor Specialties, LLP |
Level III |
1 | 1 |
$133,536 |
| Turner Construction Company |
Level IV |
1 | 1 |
$137,639 |
| T.Y. Lin International |
Level II |
1 | 1 |
$100,984 |
| T.Y. Lin International |
Level IV |
1 | 1 |
$131,373 |
| Walker Consultants, Inc. |
Level II |
1 | 1 |
$100,984 |
| WSP USA Inc. |
Level I |
1 | 1 |
$90,314 |
| WSP USA Inc. |
Level III |
1 | 1 |
$110,011 |
| KPFF Inc. |
Level I |
1 | 1 |
$76,800 |
| KPFF, Inc. |
Level II |
1 | 1 |
$92,400 |
| D'Amato Conversano, Inc. |
not stated |
2 | 2 |
$83,066 |
| King County |
not stated |
2 | 2 |
$113,583 |
| Coughlin Porter Lundeen, Inc. |
not stated |
1 | 1 |
$105,590 |
| COWI North America, Inc. |
not stated |
1 | 1 |
$84,000 |
| Doka USA, Ltd. |
not stated |
1 | 1 |
$85,277 |
| Washington State Department of Transportation |
not stated |
1 | 1 |
$85,000 |