| RAW International, Inc. |
L2022-1595 |
1/1/20-12/31/20 |
8/2/2022 |
| R.E.Y. Engineers, Inc. |
D2017-0100 |
1/1/16-12/31/16 |
10/27/2017 |
| R.E.Y. Engineers, Inc. |
D2018-0262 |
1/1/17-12/31/17 |
9/5/2018 |
| R.E.Y. Engineers, Inc. |
D2019-0405 |
1/1/18-12/31/18 |
8/22/2019 |
| R.E.Y. Engineers, Inc. |
L2020-1141 |
1/1/19 - 12/31/19 |
9/17/2020 |
| R.E.Y. Engineers, Inc. |
L2022-1515 |
1/1/20-12/31/20 |
4/21/2022 |
| R.E.Y. Engineers, Inc. |
D2022-0973 |
01/01/21 - 12/31/21 |
5/3/2022 |
| R.E.Y. Engineers, Inc. |
L2024-1783 |
1/01/22-12/31/22 |
11/29/2023 |
| R.E.Y. Engineers, Inc. |
L2025-1974 |
1/01/23-12/31/23 |
9/24/2024 |
| R.E.Y. Engineers, Inc. |
L2026-2103 |
1/01/24-12/31/24 |
9/25/2025 |
| R2S Consulting Group, Inc. |
L2025-1965 |
9/01/24-8/30/25 |
9/17/2024 |
| R2S Consulting Group, Inc. |
L2025-2094 |
9/01/25-8/30/26 |
9/5/2025 |
| Rager Consulting, Inc. |
D2018-0238 |
1/1/18-12/31/18 |
9/25/2018 |
| Rail Surveyors and Engineers, Inc. |
L2018-0199 |
1/1/16-12/31/16 |
4/24/2018 |
| Rail Surveyors and Engineering, Inc. |
L2021-1306 |
1/1/19-12/31/19 |
3/19/2021 |
| Rail Surveyors and Engineers, Inc. (RSE) |
D2021-0855 |
12/26/19-12/26/20 |
10/13/2021 |
| Railcar Quality Services, Inc. |
D2018-0362 |
1/1/18-12/31/18 |
05/22/19 |
| RailPros |
D2018-0184 |
1/1/16-12/31/16 |
5/17/2018 |
| RailPros, Inc. |
L2018-0779 |
1/1/18-12/31/18 |
6/7/2019 |
| RailPros, Inc. |
L2021-1476 |
1/1/20-12/31/20 |
11/29/2021 |
| RailPros, Inc. |
L2024-1776 |
1/01/22-12/31/22 |
10/9/2023 |
| RailPros, Inc. |
L2025-2070 |
1/01/23-12/31/23
|
6/23/2025 |
| RailPros, Inc. |
L2026-2091 |
1/01/24-12/31/24 |
8/25/2025 |
| Ramboll US Corporation |
D2018-0355 |
1/1/17-2/31/17 |
3/11/2019 |
| Ramos Consulting Services, Inc. |
D2018-0185 |
1/1/16-12/31/16 |
5/17/2018 |
| Ramos Consulting Services, Inc. |
D2018-0342 |
1/1/17-12/31/17 |
3/14/2019 |
| Ramos Consulting Services, Inc. |
D2021-0721 |
1/1/19-12/31/19 |
3/17/2021 |
| Ramos Consulting Services, Inc. |
L2025-1875 |
1/01/22-12/31/22 |
7/30/2024 |
| Ramos Consulting Service, Inc. |
L2025-2029 |
1/1/23-12/31/23 |
1/15/2025 |
| Raul V. Bravo & Associates, Inc. |
D2025-1297 |
1/01/22-12/31/22 |
8/22/2024 |
| RAW International, Inc. |
L2018-0776 |
1/1/17-12/31/17 |
6/28/2019 |
| RCH Group |
L2018-0293 |
3/1/16-2/28/17 |
6/13/2018 |
| RDS (Regenerative Design Studios) |
L2018-0351 |
1/1/16-12/31/16 |
6/15/2018 |
| RECON Environmental, Inc. |
L2020-1063 |
7/1/18 - 6/30/19 |
5/29/2020 |
| Red Brick Consulting |
D2021-0763 |
1/1/20-12/31/20 |
5/5/2021 |
Red Team Go LLC
|
L2025-1955 |
1/01/24-12/31/24 |
9/11/2024 |
| Reddy Anthropology Consulting, Inc. |
D2019-0503 |
1/1/19-12/31/19 |
12/06/19 |
| Reddy Anthropology Consulting, Inc. |
D2018-0295 |
1/1/18-12/31/18 |
11/19/2018 |
| Reddy Anthropology Consulting, Inc. |
D2021-0742 |
1/1/21-12/31/22 |
3/25/2021 |
| Reddy Anthropology Consulting, Inc. |
D2024-1161 |
1/01/22 - 12/31/22 |
10/3/2023 |
| Reddy Engineering Services, Inc. |
D2025-1312 |
1/01/23-12/31/23 |
9/16/2024 |
| Reddy Engineering Services, Inc. |
D2020-0569 |
1/1/20-12/31/20 |
4/22/2020 |
| Reddy Engineering Services, Inc. |
L2021-1412 |
1/1/21-12/31/21 |
12/6/2021 |
| Reddy Engineering Services, Inc. |
L2022-1497 |
1/1/22-12/31/22 |
1/5/2022 |
| Reddy Engineering Services, Inc. |
L2023-1739 |
1/01/22-12/31/22 |
5/23/2023
|
| Redhorse Corporation |
D2017-0088 |
1/1/16-12/31/16 |
6/29/2017 |
| Redhorse Corporation |
D2021-0729 |
12/28/18-12/27/19 |
3/10/2021 |
| Redman Consulting |
L2026-2088 |
8/01/25-7/31/26
|
8/12/2025 |
| Redman Consulting, Inc. |
L2020-1129 |
1/1/20 - 12/31/20 |
8/26/2020 |
| Redwood Consulting Associates |
L2018-0430 |
1/1/16-12/31/16 |
7/23/2018 |
| Red Tail Environmental |
L2022-1632 |
1/1/22-12/31/22 |
8/2/2022 |
Red Team Go, LLC
|
L2022-1535 |
1/1/22-12/31/22 |
5/3/2022 |
| REESE Water & Land Survey Services |
L2018-0825 |
1/1/19-12/31/19 |
7/10/2019 |
| Regency Right of Way Consulting LLC |
L2018-0640 |
1/1/17-12/31/17 |
3/1/2019 |
| Regency Right of Way Consulting LLC |
L2020-1133 |
1/1/20-12/31/20 |
9/1/2020 |
| Regional Government Services |
D2022-0966 |
1/1/22-12/31/22 |
4/14/2022 |
| Rende Consulting Group, Inc. |
D2018-0167 |
1/1/18-12/31/18 |
3/6/2018 |
| RES Engineering, Inc. |
D2019-0396 |
1/1/17-12/31/17 |
8/26/2019 |
| Restoration Design Group |
L2020-1124 |
1/1/19-12/31/19 |
8/3/2020 |
| RFE Engineering, Inc. |
L2021-1252 |
1/1/19-12/31/19 |
2/12/2021 |
| RGA Design, LLC |
L2018-0209 |
1/1/18-12/31/18 |
4/26/2018 |
RGH Consultants
|
L2021-1336 |
1/1/20-12/31/20 |
7/20/2021 |
| RGI Consulting |
L2018-0512 |
1/1/15-12/31/15 |
9/10/2018 |
| RGI Utility Surveyors |
L2018-0719 |
1/1/18-12/31/18 |
5/29/2019 |
| RHA, LLC |
L2018-0720 |
1/1/17-12/31/17 |
5/29/2019 |
| Rheia Consulting, LLC |
L2025-1877 |
6/01/24 - 5/30/25 |
7/30/2024
|
| Rick Engineering Company |
L2018-0670 |
1/1/17-12/31/17 |
4/22/2019 |
| Rick Engineering Company |
L2019-0899 |
1/1/18-12/31/18 |
9/27/2019 |
| Rick Engineering Company |
L2022-1637 |
1/1/20-12/31/20 |
8/2/2022 |
| Rincon Consultants, Inc. |
D2017-0095 |
1/1/15-12/31/15 |
9/5/2017 |
| Rincon Consultants, Inc. |
L2017-0081 |
1/1/16-12/31/16 |
12/6/2017 |
| Rincon Consultants, Inc. |
L2018-0486 |
1/1/17-12/31/17 |
8/27/2018 |
| Rincon Consultants, Inc. |
L2019-0922 |
1/1/18-12/31/18 |
10/18/2019 |
| Rincon Consultants, Inc. |
L2021-1235 |
1/1/19-12/31/19 |
1/28/2021 |
| Rincon Consultants, Inc. |
L2021-1427 |
1/1/20-12/31/20 |
1/18/2022
|
| Rincon Consultants, Inc. |
D2024-1223 |
1/01/22-12/31/22 |
2/12/2024 |
| Rincon Consultants, Inc. |
L2025-1916 |
1/01/23 - 12/31/23 |
7/23/2024
|
| Rincon Consultants, Inc. |
D2026-1445 |
1/01/24-12/31/24 |
9/11/2025 |
| River Focus, Inc. |
L2020-1053 |
1/1/18-12/31/18 |
4/10/2020 |
| River Focus, Inc. |
L2021-1395 |
1/1/20-12/31/20 |
10/22/2021 |
| River Focus, Inc. |
L2024-1871 |
1/01/22-12/31/22 |
6/27/2024 |
| RiverSmith Engineering, Inc. |
D2018-0282 |
1/1/18-12/31/18 |
9/28/2018 |
| Rivier Focus, Inc. |
L2018-0475 |
1/1/17-12/31/17 |
10/17/2018 |
| River Focus, Inc. |
L2021-1351 |
1/1/19-12/31/19 |
7/6/2021 |
| RMA GeoScience |
L2020-1220 |
1/1/21-12/31/21 |
1/14/2021 |
| RMA Group, Inc. |
L2018-0107 |
1/1/15-12/31/15 |
2/16/2018 |
| RMA Group, Inc. |
L2018-0243 |
1/1/14-12/31/14 |
5/4/2018 |
| RMA Group, Inc. |
L2018-0650 |
1/1/17-12/31/17 |
5/8/2019 |
| RMA Group, Inc. |
L2020-1117 |
1/1/18 - 12/31/18 |
10/7/2020 |
| RMA Group, Inc. |
L2022-1504 |
1/1/20-12/31/20 |
4/5/2022 |
| RMA Group, Inc. |
L2024-1838 |
1/01/22-12/31/22 |
4/5/2024 |
| RMA Group, Inc. |
L2025-2046 |
1/01/23-12/31/23 |
3/10/2025 |
| RMM Environmental Planning |
D2018-0194 |
1/1/17-12/31/17 |
5/17/2018 |
| RMM Environmental Planning |
D2019-0442 |
1/1/18-12/31/18 |
11/21/2019 |
| RMM Environmental Planning Inc. |
D2021-0775 |
1/1/19-12/31/19 |
5/6/2021 |
| Robina Wright Architect & Associates, Inc. |
L2022-1664 |
1/1/22-12/31/22 |
9/20/2022 |
| Rock E .Miller & Associates |
L2018-0686 |
1/1/19-12/31/19 |
4/9/2019 |
| Rock E. Miller & Associates, Inc. |
L2022-1624 |
1/1/22-12/31/22 |
7/18/2022 |
| RockSol Consulting Group, Inc. |
L2025-1923 |
1/01/22-12/31/22 |
8/19/2024 |
| Rockwell Construction |
L2021-1227 |
1/1/21-12/31/21 |
2/12/2021 |
| Roesling Nakamura Terada Architects, Inc. |
L2020-1060 |
1/1/19 - 12/31/19 |
5/29/2020 |
| Rolls Anderson & Rolls |
L2019-0964 |
1/1/18-12/31/18 |
11/19/2019 |
| Rolls Anderson & Rolls |
L2021-1437 |
12/1/20-12/31/20 |
10/28/2021 |
| Romero Construction Services |
D2018-0299 |
1/1/18-12/31/18 |
11/13/2018 |
| Romero Construction Services, Inc. |
D2020-0669 |
1/1/2020-12/31/2020 |
10/23/20 |
| Romero Construction Services, Inc. |
D2021-0782 |
1/1/21-12/31/26 |
5/12/2021 |
Ross & Barruzini, Inc. and Subsidiaries
|
L2022-1618 |
1/1/20-12/31/20 |
6/7/2022 |
| RossDrulisCusenbery Architecture, Inc. |
L2021-1356 |
1/1/20-12/31/20 |
8/12/2021
|
| Roundabouts and Traffic Engineering |
L2019-0834 |
1/1/19-12/31/19 |
7/9/2019 |
| Rowland Valuation |
L2020-1128 |
01/01/20-12/31/20 |
9/23/2020 |
| Royston, Hanamoto, Alley & Abey (RHAA) |
L2017-0009 |
7/1/15-6/30/16 |
8/11/2017 |
| Royston Hanamoto Alley & Abey |
L2022-1551 |
7/1/20-6/30/21 |
4/22/2022 |
| RRM Design Group |
L2018-0303 |
1/1/17-12/31/17 |
5/31/2018 |
| RRM Design Group |
L2020-1122 |
1/1/19-12/31/19 |
7/29/2020 |
| RRM Design Group |
L2025-2047 |
1/01/23-12/31/23 |
2/28/2025 |
| RT Engineering & Associates, Inc. |
L2018-0762 |
1/1/19-12/31/19 |
6/24/2019 |
| RT Engineering & Associates, Inc. |
D2020-0519 |
1/1/20-12/31/20 |
01/30/20 |
| RT Engineering & Associates, Inc. |
L2024-1808 |
1/01/22-12/31/22 |
2/1/2024 |
| RSE Corporation |
D2024-1155 |
1/01/22-12/31/22 |
9/20/2023 |
| RSE Corporation |
L2025-1982 |
1/01/23-12/31/23 |
10/30/2024 |
| Rubicon Engineering Corp |
D2020-0611 |
1/1/18-12/31/18 |
08/11/20 |
| Rubicon Engineering Corp |
D2022-0927 |
1/1/20-12/31/20 |
1/14/2022 |
| Rubicon Engineering Corporation |
D2025-1392 |
1/01/23-12/31/23 |
2/6/2025 |
| Ruettgers & Schuler |
L2018-0187 |
1/1/17-12/31/17 |
3/30/2018 |
| Ruettgers & Schuler Civil Engineers |
L2020-1099 |
1/1/18-12/31/18 |
6/12/2020 |
| Ruggeri-Jensen-Azar |
L2022-1653 |
1/1/20-12/31/20
|
7/29/2022 |
| Russell D Mitchell & Associates |
L2019-0840 |
1/1/18-12/31/18 |
7/18/2019 |
| Russell D. Mitchell & Associates, Inc. |
L2022-1560 |
1/1/22-12/31/22 |
4/22/2022 |
Russell Gallaway Associates, Inc.
|
L2022-1572 |
1/1/22-12/31/22 |
4/18/2022 |
| Ruth Villalobos Associates, Inc. |
L2018-0778 |
1/1/17-12/31/17 |
6/24/2019 |
| Ruz Consulting Engineering Services |
D2018-0348 |
1/1/19-12/31/19 |
3/14/2019 |
| RUZ Consulting Engineering Services |
D2021-0772 |
1/1/21-12/31/21 |
5/7/2021 |
| Ruz Consulting Engineering Services, Inc. |
D2018-0257 |
1/1/18-12/31/18 |
8/3/2018 |
| Ruz Consulting Engineering Services, Inc. |
D2020-0629 |
1/1/2020 12/31/2020 |
10/21/20 |
| Ryan Ecological Consulting |
D2019-0487 |
1/1/19-12/31/19 |
10/24/19 |
