|
Certificate No.
DE-2025-000012408
Valid until:
04/17/2026
NAICS Code(s): 238130
|
Philadelphia, PA
Non-Resident
Valid for both Private and Public Work
|
|
Certificate No.
DE-2021-000001431
Valid until:
07/26/2025
NAICS Code(s): 236118
|
Camden Wyo, DE
Resident
Valid for Private work only
|
|
Certificate No.
DE-2025-000011894
Valid until:
01/28/2026
NAICS Code(s): 238210, 238220
|
Wyoming, DE
Resident
Valid for both Private and Public Work
|
|
Certificate No.
DE-2024-000011744
Valid until:
12/30/2025
NAICS Code(s): 237990
|
Kansas City, MO
Non-Resident
Valid for Public work only
|
|
Certificate No.
DE-2025-000012060
Valid until:
02/17/2026
NAICS Code(s): 237990
|
Houston, TX
Non-Resident
Valid for Public work only
|
|
Certificate No.
DE-2025-000011959
Valid until:
02/10/2026
NAICS Code(s): 238110
|
Middle River, MD
Non-Resident
Valid for Private work only
|
|
Certificate No.
DE-2021-000001452
Valid until:
07/26/2026
NAICS Code(s): 238110
|
Milford, DE
Resident
Valid for Private work only
|
|
Certificate No.
DE-2024-000010245
Valid until:
04/03/2026
NAICS Code(s): 238160
|
Medford, NJ
Non-Resident
Valid for Private work only
|
|
Certificate No.
DE-2025-000012016
Valid until:
02/17/2026
NAICS Code(s): 238990
|
Bel Air, MD
Non-Resident
Valid for Private work only
|
|
Certificate No.
DE-2023-000009265
Valid until:
12/11/2025
NAICS Code(s): 238330
|
Lewes, DE
Non-Resident
Valid for Private work only
|
|
Certificate No.
DE-2025-000011778
Trade Name (DBA):
Freddy and Son Roofing
Valid until:
01/03/2026
NAICS Code(s): 238160, 238190
|
Manassas, VA
Non-Resident
Valid for Private work only
|
|
Certificate No.
DE-2024-000010181
Trade Name (DBA):
Joseph Frederick & Sons
Valid until:
03/25/2026
NAICS Code(s): 238220
|
Wilmington, DE
Resident
Valid for Private work only
|
|
Certificate No.
DE-2024-000011470
Valid until:
10/29/2025
NAICS Code(s): 213112, 237990, 238910, 238990, 562910
|
Houston, TX
Non-Resident
Valid for both Private and Public Work
|
|
Certificate No.
DE-2024-000011447
Valid until:
10/24/2025
NAICS Code(s): 236110
|
Newtown Square, PA
Non-Resident
Valid for Private work only
|
|
Certificate No.
DE-2021-000000317
Valid until:
07/07/2025
NAICS Code(s): 484110, 423320
|
Townsend, DE
Resident
Valid for both Private and Public Work
|
|
Certificate No.
DE-2023-000008400
Valid until:
07/30/2025
NAICS Code(s): 238130
|
Millsboro, DE
Resident
Valid for Private work only
|
|
Certificate No.
DE-2023-000007580
Valid until:
02/22/2026
NAICS Code(s): 562998
|
Chester, PA
Resident
Valid for both Private and Public Work
|
|
Certificate No.
DE-2022-000005524
Trade Name (DBA):
Inspired Closets Delmarva
Valid until:
06/07/2026
NAICS Code(s): 238350
|
Hebron, MD
Non-Resident
Valid for Private work only
|
|
Certificate No.
DE-2025-000012270
Trade Name (DBA):
Positive Wiring
Valid until:
03/27/2026
NAICS Code(s): 238210
|
West Chester, PA
Non-Resident
Valid for Private work only
|
|
Certificate No.
DE-2021-000002650
Valid until:
08/13/2026
NAICS Code(s): 238110
|
Newark, DE
Resident
Valid for Private work only
|
