Consultant Names That Begin With the Letter D

Consultant Name Caltrans Acceptance ID # Fiscal Year (m/d/yy-m/d/yy) Date Acceptance ID Issued
DB ECO North America, Inc. D2024-1268 1/01/22-12/31/22 4/19/2024
DBK Advisory Services, LLC D2024-1270 4/01/24-3/31/25 4/19/2024
D R Consultants & Designers. Inc. L2018-0766 1/1/18-12/31/18 6/28/2019
D R Consultants & Designers. Inc. L2018-0766 1/1/18-12/31/18 6/28/2019
D R Consultants & Designers, Inc. D2024-1206 1/01/22-12/31/22 1/17/2024
D. WOOLLEY & ASSOCIATES, INC. D2020-0552 1/1/19-12/31/19 3/27/2020
D1252, Inc. dba Designlab 252 L2018-0310 1/1/18-12/31/18 5/16/2018
Dabri Inc. L2018-0749 1/1/18-12/31/18 5/29/2019
Dabri, Inc. D2021-0879 1/1/20-12/31/20 11/17/2021
Dabri, Inc. L2022-1651 1/1/21-12/31/21 9/21/2022
Dabri Incorporated L2018-0185 1/1/16-12/31/16 5/22/2018
Danken Construction Engineering L2020-1137 1/1/20 - 12/31/20 9/18/2020
Danken Construction Engineering Group L2021-1471 1/1/21-12/31/21 12/6/2021
Danken Construction Engineering Group D2022-0983 1/1/22-12/31/22 11/2/2022
Davey Resource Group D2021-0837
1/1/21-12/31/21 9/9/2021
David A. Lawrence, Inc. dba. Lawernce & Associates L2018-0373 1/1/17-12/31/17 7/17/2018
David Engineering, LLC D2020-0627 1/1/19 - 12/31/19 10/05/20
David Engineering, LLC. L2018-0492 1/1/17-12/31/17 8/29/2018
David Evans & Associates, Inc. D2020-0646 11/4/18-11/2/19 09/30/20
David Evans and Associates L2018-0641 10/30/16-10/28/17 3/18/2019
David Evans and Associates, Inc. D2017-0035 10/29/15-10/29/16 6/8/2017
David Evans and Associates, Inc. L2018-0821 10/19/17-11/3/18 7/11/2019
David Evans and Associates, Inc. L2023-1730 11/01/20-10/30/21 5/22/2023
David Evans and Associates, Inc. D2024-1174 10/31/21 - 10/29/22 9/29/2023
David Gates L2018-0549 1/1/17-12/31/17 10/17/2018
David J. Powers & Associates L2017-0038 1/1/16-12/31/16 10/3/2017
David J. Powers & Associates L2018-0548 1/1/17-12/31/17 10/17/2018
David J. Powers and Associates, Inc. L2020-1017 1/1/18-12/31/18 3/20/2020
David J. Powers & Associates, Inc. L2021-1258 1/1/19-12/31/19 2/25/2021
David J. Powers and Associates, Inc.
L2022-1548 1/1/20-12/31/20 4/22/2022
David L. Gates + Associates L2020-1186 1/1/19-12/31/19 12/9/2020
David Taussig & Associates L2018-0439 1/1/17-12/31/17 8/2/2018
David Taussig and Associates, Inc. L2022-1541 1/1/20-12/31/20 5/17/2022
David Volz Design Landscape Architects, Inc. L2018-0598 1/1/17-12/31/17 12/10/2018
Davis-King & Associates D2018-0215 1/1/18-12/31/18 6/18/2018
Davison Associates, Inc. L2017-0060 1/1/16-12/31/16 11/21/2017
DB Engineering & Consulting USA Inc D2018-0360 1/1/18-12/31/18 5/22/2019
DB E.C.O. North America Inc L2022-1567 1/1/20-12/31/20 5/31/2022
DCM Group L2017-0024 1/1/16-12/31/16 8/18/2017
DCM Group L2018-0161 1/1/17-12/31/17 3/30/2018
DCM Group L2020-1030 1/1/18-12/31/18 4/3/2020
DCM Group L2021-1287 1/1/19-12/31/19 2/25/2021
De Novo L2018-0682 1/1/19-12/31/19 4/3/2019
Deangelo Brothers, LLC L2018-0384 1/1/17-12/31/17 6/28/2018
Delegata Corporation D2018-0308 1/1/17-12/31/17 11/30/2018
Denise Duffy & Associates, Inc. L2020-1163 1/1/19- 12/31/19 9/29/2020
Denise Duffy & Associates, Inc. L2022-1554 1/1/20-12/31/20 5/11/2022
Design Studios Landscape Development, Inc. L2019-0938 1/1/19-12/31/19 10/28/2019
Design Workshop, Inc. L2018-0493 1/1/17-12/31/17 8/29/2018
Design Workshop, Inc. L2019-0845 1/1/18-12/31/18 7/30/2019
Design Workshop, Inc. L2021-1245 1/1/19-12/31/19 2/12/2021 
DesingLab252 D2018-0174 1/1/18-12/31/18 4/3/2018
DesingLab252 D2018-0370 1/1/19-12/31/19 6/6/2019
Designlab252 D2021-0711 1/1/21-12/31/21 2/2/2021
Destination Enterprises, Inc. L2022-1625 1/1/20-12/31/20 6/30/2022
Destination Enterprises, Inc. L2024-1810 1/01/22-12/31/22 1/3/2023
DeWalt Corporation D2018-0372 1/1/18-12/31/18 6/6/2019
Dewberry Engineers, Inc. L2021-1372 1/1/20-12/31/20 9/29/2021
Dewberry Engineers Inc. L2022-1667 1/1/21-12/31/21 10/7/2022
Dewberry Engineers, Inc. L2024-1782 1/01/22-12/31/22 11/29/2023
Dewberry Engineers, Inc. DBA Drake Haglan L2019-0986 1/1/18-12/31/18 12/9/2019
Dewberry Engineers, Inc. DBA Drake Haglan L2020-1144 1/1/19-12/31/19 9/17/2020
Dexter Wilson Engineering, Inc. L2018-0750 1/1/19-12/31/19 5/30/2019
DHS Consulting, Inc D2017-0004 1/1/14-12/31/14 4/26/2017
DHS Consulting, Inc. D2017-0124 1/1/16-12/31/16 10/20/2017
DHS Consulting, Inc. L2018-0484 1/1/17/12/31/17 8/29/2018
DHS Consulting, Inc. L2019-0959 1/1/18-12/31/18 11/13/2019
Diablo Engineering Group L2018-0229 1/1/18-12/31/18 5/2/2018
Diablo Engineering Group L2018-0746 1/1/17-12/31/17 5/29/2019
Diablo Engineering Group, Inc. D2023-1078 1/01/21-12/31/21 5/22/2023
Diana M. Dorinson-DBA Transportation Analytics L2018-0409 1/1/17-12/31/17 7/20/2018
Diaz Consultants, Inc. dba Diaz Yourman & Associates L2017-0021 1/1/16-12/31/16 8/17/2017
Diaz Consultants, Inc. dba Diaz Yourman & Associates L2022-1520
1/1/20-12/31/20 3/11/2022
Diaz Yourman & Associates L2018-0419 1/1/15-12/31/15 7/10/2018
Diaz Yourman & Associates L2018-0525 1/1/17-12/31/17 10/15/2018
Diaz Yourman & Associates, Inc. D2019-0400 1/1/18-12/31/18 8/14/2019
Diaz Yourman & Associates, Inc.
D2021-0883
1/1/19-12/31/19 11/18/2021
Dickerson Consulting D2022-1004 1/1/22-12/31/22 10/14/2022
Dickerson Consulting D2023-1065 01/01/23-12/31/23 4/20/2023
Dietz Structural & Civil Engineering, Inc. (DSC Engineering) L2018-0796 1/1/19-12/31/19 6/28/2019
Digital Mapping Inc. (DMI) L2020-1022 1/1/18-12/31/18 4/8/2020
Digital Mapping Inc.  L2022-1513 1/1/20-12/31/20
4/21/2022
Digital Mapping, Inc. L2024-1829 1/01/22-2/31/22 2/23/2024
Direct Project, Inc. D2018-0158 1/1/16-12/31/16 3/1/2018
Diversified Project Services International, Inc. L2018-0361 1/1/17-1/1/18 7/3/2018
Diversified Project Services International, Inc. L2019-0867 1/1/18-12/31/18 9/9/2019
Diversified Project Services International, Inc. L2021-1230 1/1/19-12/31/19 1/14/2021
Diversified Project Services International, Inc. L2024-1824 1/01/22-12/31/22 2/14/2024
Dixon Resources Unlimited L2019-0997 1/1/19-12/31/19 12/19/2019
DKS Associates D2018-0164 5/1/16-4/30/17 3/8/2018
DKS Associates L2019-0839 5/1/17-4/30/18 7/18/2019
DKS Associates L2020-1102 5/1/18-4/30/19 6/11/2020
DKS Associates D2020-0699 5/1/19-4/30/20 12/28/2020
DKS Associates D2024-1191 5/01/21 - 4/30/22 10/18/2023
DKS Associates, Inc. D2022-0964 5/1/20-4/30/21 4/14/2022
DL252, Inc. dba Designlab 252
L2021-1314 1/1/21-12/31/21 3/18/2021
DL252, Inc. dba Designlab 252 D2022-0974 1/1/21 - 12/31/21 5/11/2022
D'Leon Consulting, Engineers (DLCE) L2018-0756 1/1/17-12/31/17 6/24/2019
D'Leon Consulting, Engineers (DLCE) D2021-0793 1/1/19-12/31/19 2/25/2021
D'Leon Consulting Engineers
L2022-1574 1/1/20 - 12/31/20 6/28/2022
D'Leon Consulting Engineers Corporation D2024-1216 1/01/22-12/31/22
2/5/2024
DLF Engineers, Inc. L2024-1817
1/01/24-12/31/24 1/9/2024
DMR Management Consultants, Inc.
L2021-1300 1/1/20-12/31/20 4/26/2021
D-Max Engineering L2018-0580 1/1/17-12/31/17 11/15/2018
Dogtrot Historical Consulting, Inc.
L2021-1464 1/1/20-12/31/20 12/22/2021
Dokken Engineering, Inc. L2017-0013 6/1/15-5/31/16 8/7/2017
Dokken Engineering, Inc. L2018-0109 6/1/16-5/31/17 2/15/2018
Dokken Engineering, Inc. L2018-0262 6/1/14-5/31/15 4/11/2018
Dokken Engineering, Inc. L2019-0903 1/1/18-12/31/18 9/27/2019
Dokken Engineering, Inc. L2020-1181 1/1/19-12/31/19 11/13/2020
Dokken Engineering, Inc. L2022-1681 1/1/21-12/31/21 11/14/2022
Dokken Engineering, Inc. L2024-1760 1/01/22-12/31/22 8/7/2023
Dokken Engineering
L2021-1378 1/1/20-12/31/20 10/13/2021
Donald MacDonald Architect L2017-0010 1/1/16-12/31/16 8/11/2017
Donald MacDonald Architect L2018-0559 1/1/17-12/31/17 10/29/2018
DR Consultants & Designers, Inc. D2020-0691 1/1/19-12/31/19 12/8/2020
DP Engineering L2018-0230 1/1/18-12/31/18 5/2/2018
DP Engineering Transportation Design, Inc. L2019-0983 1/1/19-12/31/19 12/9/2019
DP Engineering Transportation Design, Inc. L2020-1046 1/1/20-12/31/20 3/25/2020
Drake Haglan & Associates L2017-0005 1/1/15-12/31/15 8/11/2017
Drake Haglan & Associates D2017-0138 1/1/16-12/31/16 12/29/2017
Drake Haglan & Associates L2018-0242 1/1/14-12/31/14 5/17/2018
Drake Haglan & Associates L2018-0324 1/1/17-12/31/17 6/1/2018
Drake Haglan & Associates L2019-0852 1/1/18-12/31/18 8/16/2019
Dress Gray Consulting D2024-1196 1/01/22  -12/31/22 11/9/2023
Dress Gray Consulting, LLC D2020-0679 1/1/19-12/31/19 12/9/2020
DRMcNatty & Associates, Inc. L2021-1346 1/1/19-12/31/19 8/10/2021
Dudek L2017-0093 1/1/16-12/31/16 1/23/2018
Dudek L2018-0545 1/1/17-12/31/17 10/16/2018
Dudek L2020-1048 1/1/18-12/31/18 6/5/2020
Dudek L2021-1331 1/1/19-12/31/19 6/8/2021
Dudek L2023-1714 1/1/21-12/31/21 4/21/2023
DUKE Cultural Resources Management, LLC L2017-0079 1/1/16-12/31/16 12/6/2017
DUKE Cultural Resources Management, LLC D2018-0331 1-1/17-12/31/17 1/31/2019
Duke Cultural Resources Management, LLC L2018-0754 1/1/18-12/31/18 7/2/2019
Duke Cultural Resources Management, LLC D2020-0608 1/1/19-12/31/19 07/20/20
Duke Cultural Resources Management, LLC D2022-0937 1/1/20-12/31/20
1/26/2022
Duke Cultural Resources Management, LLC L2023-1716
1/01/21-12/31/21 3/22/2023
Duke Cultural Resources Management,
LLC dba DUKE CRM (DUK)
D2024-1221
1/01/22-12/31/22 2/12/2024
Dundas Geomatics L2019-0858 1/1/19-12/31/19 9/3/2019
Dynamic Consulting Engineers, Inc. L2018-0581 1/1/18-12/31//18 11/15/2018
Dynamic Consulting Engineers, Inc. D2020-0638 1/1/20-12/31/20 10/05/20
Dynamic Consulting Engineers L2021-1364
1/1/21-12/31/21 8/18/2021
Dynamic Dzyne Associates, Inc. dba Substrate, Inc. L2018-0280 1/1/18-12/31/18 4/25/2018
Dynamic Dzyne Associates, Inc. dba Substrate, Inc. L2021-1309 1/1/21-12/31/21 3/18/2021
Dynamic Engineering Services, Inc. L2017-0069 1/1/16-12/31/16 3/2/2018
Dynamic Engineering Services, Inc. L2018-0499 1/1/17-12/31/17 9/5/2018
Dynamic Engineering Services, Inc. L2019-0960 1/1/18-12/31/18 11/13/2019
Dynamic Engineering Services, Inc. L2021-1262 1/1/19-12/31/19 2/12/2021
Dynamic Engineering Services, Inc. L2021-1384 1/1/20- 2/31/20 10/22/2021
Dynamic Engineering Services, Inc. L2024-1804
1/01/22-12/31/22 2/1/2024
Dynatest North America Inc. L2019-0847 1/1/17-12/31/17 8/20/2019
Dynatest North America, Inc. D2019-0450 1/1/18-12/31/18 11/25/19
Dynamic Preconstruction Services, LLC D2022-0967 1/1/22-12/31/22 4/14/2022
Dynamic Preconstruction Services, LLC D2024-1246
2/01/24-1/31/25 2/2/2024
DZC Archaeology & Cultural Resource Management L2018-0552 1/1/18-12/31/18 10/29/2018
DZC Archaeology & Cultural Resource Management D2019-0469 1/1/19-12/31/19 11/21/2019
DZC Archaeology and Cultural Resource Consulting, LLC D2021-0746 1/1/20-12/31/20 4/14/2021