Harold Macquinn Inc
Harold Macquinn Inc is a small business in Hancock, ME registered on SAM.gov to bid on federal contracts. It has won about $3.1 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- MKAFTEBMA3B3
- CAGE code
- 0SBP0
- SAM.gov registration
- Active
Registration details
| Legal business name | Harold Macquinn Inc |
|---|---|
| Unique Entity ID (UEI) | MKAFTEBMA3B3 |
| CAGE code | 0SBP0 |
| Location | Hancock, ME |
| SAM.gov registration | Active through Feb 11, 2027 |
| Business started | 1933 |
| Primary NAICS code | 212319: Other Crushed and Broken Stone Mining and Quarrying |
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $7.8 million |
| FY2024 | $3.1 million |
| FY2025 | $6,218 |
| FY2026 | $83,700 |
Its biggest federal customers over the last four fiscal years: National Park Service ($11 million).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Sep 26, 2024 | National Park Service | Acad -replace schoodic wastewater system | $2.9 million |
| Dec 15, 2022 | National Park Service | Acad-schoodic electric wire purchase | $24,500 |
| Nov 30, 2022 | National Park Service | Acad 312255 - rehabilitate schoodic water & wastewater systems, acadia national park,… | $8 million |
| Mar 8, 2022 | National Park Service | Acad - replace failing echo lake septic drainage field | $177,338 |
| Sep 16, 2021 | National Park Service | Provide and install aggregate surface course meeting the attached specifications. | $78,720 |
| Sep 3, 2020 | National Park Service | Acad 161676 - rehabilitate eagle lake carriage road, acadia national park | $2.7 million |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Harold Macquinn Inc is small under
On its SAM.gov registration, Harold Macquinn Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 212319 Other Crushed and Broken Stone Mining and Quarrying
- 212321 Construction Sand and Gravel Mining
- 237110 Water and Sewer Line and Related Structures Construction
- 237310 Highway, Street, and Bridge Construction
- 238140 Masonry Contractors
- 238910 Site Preparation Contractors
- 327991 Cut Stone and Stone Product Manufacturing
Open contracts in Harold Macquinn Inc's NAICS codes
104 open federal opportunities on SAM.gov use a NAICS code Harold Macquinn Inc is small under. These are due soonest.
- Loleta Water System Upgrades
✦ The U.S. Forest Service is asking for quotes to upgrade the water system at the Loleta Recreation Area in Marienville, PA: new water pipe, spigots, valves, concrete work, a well…
Due in 2 daysOct 12, 2026
- Raystown Lake Project in Pennsylvania-Equipment Rental with Operators
Due in 3 daysOct 13, 2026
- Upgrade Water Tanks - FCI Texarkana, Tx
✦ The Federal Bureau of Prisons wants a contractor to rebuild the water storage and distribution system at the Federal Correctional Institution in Texarkana, Texas.
Due in 3 daysOct 13, 2026
- GRCA 318719 North Rim & Springs Rehabilitation Program
Due in 3 daysOct 13, 2026
- Construction of the new Regional Storm Water Retention Basin at Detroit Arsenal, Warren, MI
✦ The U.S. Army Corps of Engineers (Louisville District) is running a market survey (Sources Sought) to find out which firms could build a new regional storm water retention basin…
Due in 3 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (212319) that have won federal contracts, starting with Maine:
- Lepage Company, Inc., Red Bluff, CA
- Cedar Creek Corporation, Red Bluff, CA
- Skagit Aggregates LLC, Mount Vernon, WA
- Brow Crushing Inc, Sault Sainte Marie, MI
- Washington Rock Quarries, Inc., Orting, WA
Frequently asked questions
What is Harold Macquinn Inc's CAGE code?
Harold Macquinn Inc's CAGE code is 0SBP0. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Harold Macquinn Inc's UEI?
Harold Macquinn Inc's Unique Entity ID (UEI) is MKAFTEBMA3B3. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Harold Macquinn Inc's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Harold Macquinn Inc's registration is active through feb 11, 2027. Registrations are renewed every year.
Is Harold Macquinn Inc a small business?
Harold Macquinn Inc is registered on SAM.gov as small under 7 NAICS codes, including its primary code, 212319. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.