Harold Macquinn Inc.
Hancock, ME
- UEI
- MKAFTEBMA3B3
- CAGE
- 0SBP0
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 146 Macquinn Rd, Hancock, ME 04640, USA
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 | $83,700 |
| FY2025 | $6,218 |
| FY2024 | $3,057,781 |
| FY2023 | $7,827,879 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Interior | $83,700 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Harold Macquinn Inc. is a small business and Subchapter S Corporation located in Hancock, Maine, with a primary focus on civil construction and infrastructure services. Registered in SAM.gov since 2001, the company specializes in providing critical infrastructure maintenance and rehabilitation services, predominantly for the National Park Service in the Northeast Region. While specific details about the company's full corporate background are not provided, their federal contract history demonstrates a strong capability in executing complex infrastructure projects within national park environments.
The company has consistently received federal contract awards from the Department of the Interior's National Park Service, specifically focusing on infrastructure upgrades at Acadia National Park in Maine. Their contract portfolio includes multiple significant projects such as wastewater system replacements, water system rehabilitations, septic drainage field repairs, and carriage road reconstructions. Most of their contracts have been total small business set-aside awards, with contract values ranging from $24,500 to $8,019,928.20. Specific project examples include replacing the Schoodic wastewater system ($2,847,450), rehabilitating water and wastewater systems in Winter Harbor ($8,019,928), repairing storm-damaged bike paths ($78,720), and reconstructing the Eagle Lake Carriage Road ($2,701,030). These contracts demonstrate Harold Macquinn Inc.'s expertise in civil engineering, infrastructure maintenance, and specialized construction services within national park settings, with a particular emphasis on environmental and recreational infrastructure improvements.
Quick answers
Is Harold Macquinn Inc. registered in SAM.gov?
Yes. Harold Macquinn Inc.'s SAM.gov registration is active through February 11, 2027.
How much has Harold Macquinn Inc. received in federal contracts?
Federal contracts obligated $6,218 to Harold Macquinn Inc. in fiscal year 2025 and $10,975,578 in fiscal years 2023 through 2027.
What is Harold Macquinn Inc.'s most recent federal award?
Harold Macquinn Inc.'s most recent federal contract award is Acad -replace schoodic wastewater system (140P4324C0017), from Northeast Region (NPS), on September 26, 2024.
On GovTribe
See Harold Macquinn Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors