| # | Company name | Role | # of Projects |
|---|---|---|---|
| 1 | Andron Construction Corporation | construction management | 1 |
| 2 | bau-ART Bauleitungs-GmbH | construction management | 1 |
| 3 | Blasco Construction Corp. | construction management | 2 |
| 4 | Broaddus & Associates | construction management | 1 |
| 5 | Carreg Construction Limited | construction management | 1 |
| 6 | Certus Builders, Inc. | construction management | 1 |
| 7 | CM & Associates Construction Management, LLC | construction management | 1 |
| 8 | Confluence Builders | construction management | 1 |
| 9 | Cumming Corporation | construction management | 1 |
| 10 | Darwin Construction | construction management | 1 |
| 11 | Durwest Construction Management | construction management | 1 |
| 12 | Grupo Syasa | construction management | 3 |
| 13 | H&P Bauingenieure GmbH | construction management | 2 |
| 14 | Ingenieurbüro für Baumanagement Burkhardt + Schröder | construction management | 1 |
| 15 | Jacobs Engineering | construction management | 1 |
| 16 | KANE Construction, Inc. | construction management | 1 |
| 17 | Koehler & Company | construction management | 1 |
| 18 | McKissack & McKissack | construction management | 1 |
| 19 | Owen-Ames-Kimball Company | construction management | 3 |
| 20 | Page & Associates | construction management | 6 |