| 1 | AECOM Technical Services Inc | 38 | 5/5 | 7 | $84,007 |
| 2 | City of Philadelphia | 21 | 4/5 | 9 | $68,156 |
| 3 | AMERICAN ENGINEERS GROUP, LLC | 18 | 5/5 | 4 | $69,950 |
| 4 | RIZZO International, Inc. | 17 | 5/5 | 4 | $84,032 |
| 5 | Jacobs Engineering Group Inc. | 15 | 5/5 | 4 | $95,000 |
| 6 | Carnegie Mellon University | 12 | 5/5 | 2 | $90,000 |
| 7 | Modjeski and Masters, Inc. | 12 | 5/5 | 3 | $74,280 |
| 8 | STV Incorporated | 9 | 4/5 | 3 | $81,266 |
| 9 | P.J. Dick Incorporated | 8 | 5/5 | 2 | $84,867 |
| 10 | WSP USA Inc. | 8 | 4/5 | 1 | $79,352 |
| 11 | Bowman Consulting Group, Ltd. | 7 | 3/5 | 4 | $90,688 |
| 12 | Clayco, Inc. | 7 | 4/5 | 2 | $100,170 |
| 13 | HNTB Corporation | 7 | 3/5 | 2 | $85,363 |
| 14 | ProMiles Software Development Corporation | 7 | 3/5 | 0 | $92,539 |
| 15 | Stantec Consulting Services Inc. | 7 | 5/5 | 2 | $121,014 |
| 16 | Black & Veatch Corporation | 6 | 4/5 | 2 | $104,694 |
| 17 | Civil & Environmental Consultants, Inc. | 6 | 5/5 | 1 | $69,195 |
| 18 | Langan Engineering and Environmental Services, LLC | 6 | 2/5 | 1 | $73,691 |
| 19 | Penn Steel Fabrication, Inc | 6 | 3/5 | 2 | $115,000 |
| 20 | Pennoni Associates, Inc. | 6 | 4/5 | 0 | $70,250 |
| 21 | Professional Software Associates, Inc. | 6 | 2/5 | 0 | $70,500 |
| 22 | Thornton Tomasetti, Inc. | 6 | 3/5 | 1 | $90,171 |
| 23 | Hitachi Rail STS USA, Inc. | 6 | 3/5 | 0 | $148,120 |
| 24 | Gannett Fleming, Inc. | 5 | 3/5 | 0 | $67,122 |
| 25 | GFT Infrastructure, Inc. | 5 | 1/5 | 5 | $69,555 |
| 26 | Alfred Benesch & Company | 4 | 3/5 | 0 | $93,600 |
| 27 | Arcadis U.S., Inc. | 4 | 3/5 | 2 | $96,366 |
| 28 | Baker Ingram & Associates Inc | 4 | 2/5 | 0 | $72,750 |
| 29 | BFW Group LLC | 4 | 3/5 | 1 | $108,000 |
| 30 | Bowman Consulting Group | 4 | 1/5 | 0 | $106,500 |
| 31 | Brixmor Employment Company LLC | 4 | 2/5 | 0 | $91,500 |
| 32 | C. V. ASSOCIATES NY; PE, LS, P.C. | 4 | 1/5 | 4 | $86,695 |
| 33 | DiGioia, Gray & Associates, LLC | 4 | 2/5 | 0 | $80,912 |
| 34 | GRL Engineers, Inc. | 4 | 4/5 | 1 | $82,971 |
| 35 | Jason C. Tarantino Associates Inc. | 4 | 1/5 | 0 | $110,000 |
| 36 | Michael Baker International, Inc. | 4 | 3/5 | 1 | $75,000 |
| 37 | Rummel, Klepper & Kahl, LLP | 4 | 2/5 | 0 | $85,582 |
| 38 | 3C Drilling, LLC | 3 | 3/5 | 0 | $170,000 |
| 39 | Atkins North America Inc. | 3 | 2/5 | 0 | $133,670 |
| 40 | Berkel and Company Contractors, Inc. | 3 | 2/5 | 2 | $80,000 |
| 41 | Bogia Engineering, Inc. | 3 | 3/5 | 0 | $75,732 |
| 42 | Falcon Engineering Co., L.L.C. | 3 | 3/5 | 0 | $80,000 |
| 43 | GeoStructures, Inc. | 3 | 2/5 | 0 | $69,950 |
| 44 | Key Environmental, Inc. | 3 | 2/5 | 0 | $65,000 |
| 45 | Kleinfelder, Inc. | 3 | 2/5 | 0 | $65,666 |
| 46 | Leidos, Inc. | 3 | 2/5 | 0 | $114,125 |
| 47 | Mott MacDonald Group Inc. | 3 | 3/5 | 1 | $84,032 |
| 48 | New Market Builders LLC | 3 | 3/5 | 1 | $115,000 |
| 49 | T.Y. Lin International | 3 | 3/5 | 0 | $113,069 |
| 50 | Terracon Consultants, Inc. | 3 | 3/5 | 1 | $105,000 |
| 51 | The Transtec Group, Inc. | 3 | 2/5 | 0 | $97,000 |
| 52 | NES Global LLC | 3 | 3/5 | 1 | $199,000 |
| 53 | ACELA INC. | 2 | 1/5 | 2 | $68,400 |
| 54 | AEROSAPIEN TECHNOLOGIES LLC | 2 | 1/5 | 0 | $85,000 |
| 55 | Alstom Transport USA Inc. | 2 | 2/5 | 1 | $112,647 |
| 56 | Aon Re, Inc. | 2 | 2/5 | 0 | $122,500 |
| 57 | Bentley Systems, Incorporated | 2 | 2/5 | 0 | $75,400 |
| 58 | BlueScope Buildings North America, Inc. | 2 | 1/5 | 0 | $107,745 |
| 59 | Capital Project Management, Inc. | 2 | 2/5 | 1 | $112,500 |
| 60 | CENTURY ENGINEERING, LLC | 2 | 1/5 | 0 | $53,248 |
| 61 | CH2M Hill Inc. | 2 | 2/5 | 1 | $158,159 |
| 62 | COUNTY OF ALLEGHENY | 2 | 2/5 | 1 | $83,186 |
| 63 | Crown Castle USA Inc. | 2 | 2/5 | 0 | $105,826 |
| 64 | Cyient, Inc. | 2 | 2/5 | 0 | $71,500 |
| 65 | D'Amato Conversano, Inc. | 2 | 1/5 | 0 | $71,500 |
| 66 | ECS Mid-Atlantic, LLC | 2 | 1/5 | 2 | $71,890 |
| 67 | G. STEPHENS INC. | 2 | 1/5 | 0 | $65,478 |
| 68 | Gateway Engineers Inc. | 2 | 1/5 | 0 | $84,000 |
| 69 | Greenman-Pedersen, Inc. | 2 | 2/5 | 1 | $78,863 |
| 70 | Harshman CE Group, LLC | 2 | 1/5 | 0 | $67,600 |
| 71 | Henry Company LLC | 2 | 1/5 | 0 | $95,534 |
| 72 | JACOBS TELECOMMUNICATIONS INC. | 2 | 2/5 | 0 | $77,417 |
| 73 | KCI Technologies Inc. | 2 | 1/5 | 0 | $119,000 |
| 74 | L.F Driscoll Company | 2 | 1/5 | 0 | $82,222 |
| 75 | Larsen & Landis, Inc. | 2 | 2/5 | 0 | $62,056 |
| 76 | LIBERTY EXCAVATORS INC | 2 | 2/5 | 1 | $122,000 |
| 77 | Martin J. Eustace III, P.C. | 2 | 2/5 | 0 | $70,145 |
| 78 | National Union Fire Insurance Company of Pittsburgh, Pa. | 2 | 1/5 | 0 | $101,000 |
| 79 | Network Building Consulting, LLC | 2 | 2/5 | 0 | $100,378 |
| 80 | Olivia Consulting Inc. | 2 | 2/5 | 0 | $86,867 |
| 81 | Pride Enterprises, Inc. | 2 | 2/5 | 0 | $133,000 |
| 82 | R.T. Patterson Company, Inc. | 2 | 1/5 | 2 | $115,544 |
| 83 | Railworks Corporation | 2 | 1/5 | 0 | $65,000 |
| 84 | Sci-Tek Consultants, Inc. | 2 | 2/5 | 1 | $93,999 |
| 85 | Substation Engineering Co. | 2 | 2/5 | 0 | $81,193 |
| 86 | Substation Engineering Company | 2 | 1/5 | 2 | $86,643 |
| 87 | TranSystems Corporation | 2 | 1/5 | 0 | $77,002 |
| 88 | Wanzek Construction, Inc. | 2 | 2/5 | 0 | $90,439 |
| 89 | Xylem Water Solutions Zelienople LLC | 2 | 2/5 | 0 | $135,000 |
| 90 | A&A Consultants, Inc. | 1 | 1/5 | 0 | $84,240 |
| 91 | Accenture Infrastructure and Capital Projects LLC | 1 | 1/5 | 1 | $113,500 |
| 92 | Acela Architects and Engineers PC | 1 | 1/5 | 0 | $80,000 |
| 93 | Aegis Project Controls Corp | 1 | 1/5 | 0 | $102,419 |
| 94 | AI ENGINEERS, INC. | 1 | 1/5 | 0 | $83,200 |
| 95 | Allegheny County | 1 | 1/5 | 1 | $68,746 |
| 96 | Amani Christian Community Development Corp | 1 | 1/5 | 0 | $82,410 |
| 97 | Amazon Data Services, Inc | 1 | 1/5 | 0 | $131,000 |
| 98 | AMENTUM SERVICES INC. | 1 | 1/5 | 1 | $101,493 |
| 99 | AMERICAN ENGINEERS GROUP, LLC - A SOCOTEC COMPANY | 1 | 1/5 | 1 | $84,282 |
| 100 | APPLIED RESEARCH ASSOCIATES, INC. | 1 | 1/5 | 0 | $78,074 |