Robert B Our Marine Division LLC
Harwich, MA
- UEI
- H4V1XKJVAEJ4
- CAGE
- 8NHC2
- Primary NAICS
- 237990 Other Heavy and Civil Engineering Construction
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Other
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 24 Great Western Rd, Harwich, MA 02645, USA
- Website
- robertbour.com
- Founded
- 1957
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 87 Engineering & Management Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $11,300 |
| FY2025 | $9,021 |
| FY2024 | -$11,680 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Interior | $11,300 |
Contract awards
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| 381 Constructors | N4008521C0077 | $619,500 | |
| 381 Constructors | N4008521C0077 | $142,550 |
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Lucianos Excavation Inc. | Taunton, MA | 238910 Site Preparation Contractors |
| Northeastern Environmental Services Inc. | Medfield, MA | 562991 Septic Tank and Related Services |
| M.a. Frazier, Inc. | Wellfleet, MA | 562111 Solid Waste Collection |
| AGM Marine Contractors Inc. | New Bedford, MA | 237990 Other Heavy and Civil Engineering Construction |
| Cape Romain Contractors, Inc. | Charleston, SC | 237990 Other Heavy and Civil Engineering Construction |
About the company
Robert B Our Marine Division LLC, a for-profit limited liability company based in Harwich, Massachusetts, provides septic system maintenance, emergency water line repair, and marine construction services to the Department of the Interior's National Park Service and the Department of the Navy as a small business prime contractor (67% of recent awards) and subcontractor. The vendor competes predominantly under total small business set-asides and full-and-open categories with no SBA certifications flagged in the source.
The vendor's customer base is highly concentrated. The Department of the Interior National Park Service Northeast Region accounts for 100% of the four prime awards and their combined potential value of $53,000, all issued as purchase orders for facility maintenance at Cape Cod National Seashore and the Salt Pond Visitor Center in Wellfleet, Massachusetts. Representative prime work includes a $12,450 firm fixed-price purchase order issued August 4, 2026, for emergency water line repair at the Perron House with completion by August 28, 2026; a $5,440 purchase order from December 2024 for pumping, cleaning, and sludge removal from two septic tanks under a total small business set-aside; and a $2,430 purchase order from August 2025 for septic pumping and maintenance services. The Department of the Navy Naval Facilities Engineering Command placed two subcontract awards to the vendor under 381 Constructors in 2022, both for marine tug and tow support during fiber relocation work.
Award volume is sparse — six awards across six years (2020 through 2026) with one award in 2026, one in 2025, one in 2024, and two in 2022. The combined potential value across all awards is only $53,000, but combined obligated dollars across all awards total $815,000, indicating significant invoicing against the small contract ceilings. The vendor's capability footprint centers on septic tank maintenance, emergency facility repair, and marine transport services, with all prime work routed through the National Park Service and all Navy exposure delivered as a subcontractor through 381 Constructors.
Quick answers
Is Robert B Our Marine Division LLC registered in SAM.gov?
Yes. Robert B Our Marine Division LLC's SAM.gov registration is active through March 2, 2027.
How much has Robert B Our Marine Division LLC received in federal contracts?
Federal contracts obligated $9,021 to Robert B Our Marine Division LLC in fiscal year 2025 and $8,640 in fiscal years 2023 through 2027.
How does Robert B Our Marine Division LLC rank among federal contractors?
Robert B Our Marine Division LLC ranked #30 in PSC Z2PD in FY2025.
What is Robert B Our Marine Division LLC's most recent federal award?
Robert B Our Marine Division LLC's most recent federal contract award is Cape COD national seashore - perron house emergency water line repair (140P4326P0041), from Northeast Region (NPS), on August 4, 2026.
On GovTribe
See Robert B Our Marine Division LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors