Dzsp 21 LLC
Chantilly, VA Dzsp 21 LLC Part of Amentum Services, Inc.
- UEI
- VWDRE72J7AF3
- CAGE
- 3WUL3
- Primary NAICS
- 561210 Facilities Support Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 561210 Facilities Support Services Primary
- 488310 Port and Harbor Operations
- 488490 Other Support Activities for Road Transportation
- 541330 Engineering Services
- 541360 Geophysical Surveying and Mapping Services
- 541370 Surveying and Mapping (except Geophysical) Services
- 561990 All Other Support Services
- Corporate family
-
-
Amentum Services, Inc.
Parent
QEMLRQA7PLG4
- Dzsp 21 LLC VWDRE72J7AF3
-
Amentum Services, Inc.
Parent
QEMLRQA7PLG4
- SAM.gov registration date
- Physical address
- 4800 Westfields Blvd #400, Chantilly, VA 20151, USA
- Website
- dzsp21.com
- Founded
- 1970
- Employees
- 251-1K
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Commercial & Professional Services
- Professional Services
- SIC code
- 87 Engineering & Management Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| This contract award is to continue services as outlined in contracts N6274220C1199 and N4019223C5300. This action is… | Naval Facilities Engineering Command | $72,545,539 | |
| This contract award is to continue services as outlined in contracts N6274220C1199 and N4019223C5300. This action is… | Naval Facilities Engineering Command | $0 | |
| Vessel berthing at naval station guam | National Oceanic and Atmospheric Administration | $98,000 | |
| Port and harbor operations for NOAA ship oscar sette pricing shall be in accordance with scheduled contract… | National Oceanic and Atmospheric Administration | $47,635 | |
| Urgent moorage services at naval base guam | National Oceanic and Atmospheric Administration | $9,054 |
About Dzsp 21 LLC
Dzsp 21 LLC is a for-profit limited liability company registered in SAM.gov since 2004, with a corporate structure and current registration valid through May 23, 2026. Located in Chantilly, Virginia, the company is a subsidiary of Amentum Services, Inc. and specializes in base operations support services, maritime logistics, and port management solutions primarily in the Western Pacific region, specifically Guam. The company has demonstrated expertise in providing critical infrastructure and operational support services to federal agencies, with a strong focus on naval and maritime-related contract work.
The federal contract awards reveal Dzsp 21 LLC's primary service offerings, which include watercraft operation and maintenance, vessel berthing services, port and harbor operations, and base operations support. Major federal agencies contracting with the company include the National Oceanic and Atmospheric Administration (NOAA), Navy Installations Command, and the U.S. Coast Guard. Notably, the company has been awarded multiple contracts for services at Naval Station Guam and Andersen Air Force Base, with contract values ranging from $9,000 to over $8 million. These contracts have covered a variety of specific services such as ship berthing, power connections, line handling, dockmaster services, oil waste management, and transportation management. None of the contracts have been designated with any specific set-aside status, indicating the company competes in open federal contract competitions across different agencies and service requirements.
Quick answers
What is Dzsp 21 LLC's UEI?
Dzsp 21 LLC's Unique Entity ID (UEI) in SAM.gov is VWDRE72J7AF3.
What is Dzsp 21 LLC's CAGE code?
Dzsp 21 LLC's CAGE code is 3WUL3.
What is Dzsp 21 LLC's primary NAICS code?
Dzsp 21 LLC's primary NAICS code is 561210 (Facilities Support Services).
Where is Dzsp 21 LLC located?
Dzsp 21 LLC's physical address in SAM.gov is 4800 Westfields Blvd #400, Chantilly, VA 20151, USA.
Is Dzsp 21 LLC registered in SAM.gov?
Yes. Dzsp 21 LLC's SAM.gov registration is active through March 3, 2027.
Who is Dzsp 21 LLC's parent company?
Dzsp 21 LLC is part of Amentum Services, Inc.
What is Dzsp 21 LLC's most recent federal award?
Dzsp 21 LLC's most recent federal contract award is This contract award is to continue services as outlined in contracts N6274220C1199 and N4019223C5300. This action is… (N4019225C5400), from Naval Facilities Engineering Command, on September 8, 2025.
On GovTribe
See Dzsp 21 LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors