Federal contractor profile
APPLEDORE MARINE ENGINEERING, LLC
UEI QGMDLA2YJ9C4CAGE 34GQ8Company website ↗
Active
Overview
- Legal name
- APPLEDORE MARINE ENGINEERING, LLC
- Registered location
- PORTSMOUTH, NH, USA
- Website
- Company website ↗
- Primary NAICS
- 541330 — Engineering Services
- Latest award activity
- Sep 10, 2026
Read company summary
APPLEDORE MARINE ENGINEERING, LLC is associated with UEI QGMDLA2YJ9C4 and CAGE 34GQ8 in public federal records. AcornBids currently links 32 prime awards totaling $20.5M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Homeland Security. Its recorded federal awards include work classified as Engineering Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists PORTSMOUTH, NH, USA.
At a glance
Lifetime prime obligations$20.5M
Prime awards32
Awards with future end dates12
Top-agency concentration75.7%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- APPLEDORE MARINE ENGINEERING, LLC
- UEI
- QGMDLA2YJ9C4
- CAGE
- 34GQ8
- Registered address
- 600 STATE ST STE E, PORTSMOUTH, NH, 03801, USA
- Registration status
- Active
- Primary NAICS
- 541330 — Engineering Services
- SAM activation
- Nov 5, 2025
- Initial registration
- Dec 13, 2004
- Entity start
- Dec 1, 2004
- SAM updated
- Nov 6, 2025
- Registration expires
- Nov 5, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- NH, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 70Z08826FESDV0010ARCHITECT-ENGINEER (A&E) SERVICES FOR WATERFRONT INSPECTIONS PROGRAM AT VARIOUS UNITS THROUGHOUT DISTRICTS SOUTHWEST AND NORTHWEST | Department of Homeland Security | $1.9M | Sep 10, 2026 | Jun 7, 2027 |
| 70Z0G124FABCD0006A/E DESIGN: REPAIR & DEMO ATON WOODS HOLE (FY24 CPOP), A/E PSN 22020804 & PSN 24868364 | Department of Homeland Security | $386.0K | Mar 14, 2024 | Dec 31, 2026 |
| 70Z08221FPMV00200FY21 WATERFRONT INSPECTION (OV, SSP, MIA, UMR, KW) | Department of Homeland Security | $0 | May 18, 2021 | Aug 31, 2026 |
| 70Z08825FESDV0004PROJECT TITLE: WATERFRONT INSPECTIONS PROGRAM AT VARIOUS UNITS THROUGHOUT DISTRICTS 11 AND 13 (PSN 2418070) | Department of Homeland Security | $1.4M | Jan 31, 2025 | Feb 1, 2027 |
| 70Z08826FOAKL0003DESIGN WATERFRONT REPAIR AT AIR STATION/SECTOR FIELD OFFICE PORT ANGELES, WA | Department of Homeland Security | $923.0K | Jan 23, 2026 | Jun 17, 2027 |
| 70Z0G124FCGA00002TO AWARD A TASK ORDER FOR THE A/E WATERFRONT LBS INSPECTION AND REPAIR TO CONDUCT STRUCTURAL INSPECTIONS AND ASSESSMENTS OF THE U.S. COAST GUARD ACADEMY WATERFRONT FACILITIES AND… | Department of Homeland Security | $356.1K | Mar 13, 2024 | Dec 31, 2026 |
| N3943026F4004WATERFRONT FACILITIES INSPECTION AND ASSESSMENT AT NAVAL AIR STATION (NAS) WHIDBEY ISLAND, WA | Department of Defense | $388.2K | May 19, 2026 | May 18, 2027 |
| 70Z0G126FSNNE0001ARCHITECTURE-ENGINEERING DESIGN -- RECAPITALIZE WATERFRONT AT USCG STATION PORTSMOUTH HARBOR, NEW CASTLE, NEW HAMPSHIRE | Department of Homeland Security | $2.6M | May 18, 2026 | Nov 12, 2027 |
| 70Z04721DAPLEDO00OCEAN ARCHITECT/ENGINEERING IDIQ CONTRACT | Department of Homeland Security | $40.0M | Apr 28, 2021 | Not available |
| 70Z08724FKETC0002AE DESIGN SERVICES FOR MARINE RAILWAY ON BASE KETCHIKAN | Department of Homeland Security | $649.1K | Apr 3, 2024 | Feb 11, 2027 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Nov 6, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Dec 13, 2004 |
| Entity start | Dec 1, 2004 |
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| NOAH J ELWOOD, P.E. | Government business | Contact method not published | SAM registration | Not available |
| KIRK F RIDEN, PE | Alternate government business | Contact method not published | SAM registration | Not available |
| NOAH J ELWOOD, P.E. | Electronic business | Contact method not published | SAM registration | Not available |
| VANESSA SWASEY | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541330 — Engineering Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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