Active
Small Business
Overview
- Legal name
- HAMASAKI CONSTRUCTION LLC
- Registered location
- AIEA, HI, USA
- Website
- Company website ↗
- Primary NAICS
- 236220 — Commercial and Institutional Building Construction
- Latest award activity
- Jul 2, 2026
Read company summary
HAMASAKI CONSTRUCTION LLC is associated with UEI MEKNL592ZHM6 and CAGE 86WQ8 in public federal records. AcornBids currently links 13 prime awards totaling $4.3M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Commercial and Institutional Building Construction; Roofing Contractors; Other Heavy and Civil Engineering Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 236220 (Commercial and Institutional Building Construction). Its public SAM.gov registration lists AIEA, HI, USA.
At a glance
Lifetime prime obligations$4.3M
Prime awards13
Awards with future end dates7
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
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 Refresh pending; these totals may be out of date.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
- HAMASAKI CONSTRUCTION LLC
- UEI
- MEKNL592ZHM6
- CAGE
- 86WQ8
- Registered address
- 99-061 KOAHA WAY, AIEA, HI, 96701, USA
- Registration status
- Active
- Primary NAICS
- 236220 — Commercial and Institutional Building Construction
- SAM activation
- Mar 6, 2026
- Initial registration
- Oct 19, 2018
- Entity start
- Nov 1, 2015
- SAM updated
- Mar 6, 2026
- Registration expires
- Mar 4, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- HI, 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 |
|---|---|---|---|---|
| 47PK1724C0016TSA HNL AIRPORT K9 SUITE & TENANT IMPROVEMENTS, DANIEL K. INOUYE INTERNATIONAL AIRPORT, 300 RODGERS BLVD., HONOLULU, HI 96819 | General Services Administration | $1.2M | Aug 27, 2024 | Aug 28, 2026 |
| 70Z08625CHONO0002MECHANICAL SHOP REPAIRS AT U.S. COAST GUARD AIR STATION BARBERS POINT, KAPOLEI, HAWAII | Department of Homeland Security | $373.2K | Aug 27, 2025 | Feb 23, 2026 |
| W912CN26FA215OPEN-END ROOFING REPAIRS/INSTALLATION AND RELATED WORK LOCATED ON OAHU, HAWAII. TASK ORDER FOR WORK TO RE-ROOF BLDG 1590 LOCATED ON EAST RANGE, SCHOFIELD BARRACKS HI | Department of Defense | $83.3K | Jun 4, 2026 | Dec 1, 2026 |
| W912CN26DA007OPEN-END ROOFING REPAIRS/INSTALLATION AND RELATED WORK LOCATED AT VARIOUS ARMY INSTALLATIONS, LOCATED ON THE ISLAND OF OAHU, HAWAII. | Department of Defense | $38.6M | Mar 1, 2026 | Not available |
| 70Z08626CHONO0003DEMOLISH NIMITZ HILL TOWER, NIMITZ HILL, GUAM | Department of Homeland Security | $303.3K | May 7, 2026 | Aug 5, 2026 |
| W912CN26FA202OPEN-END ROOFING REPAIRS/INSTALLATION AND GUTTER REPAIR LOCATED AT SCHOFIELD BARRACKS BUILDING 771. | Department of Defense | $72.3K | May 6, 2026 | Nov 2, 2026 |
| W912CN26FA192REPLACE GUTTERS AND DOWNSPOUTS AT SCHOFIELD BARRACKS BUILDING 892 | Department of Defense | $76.4K | May 20, 2026 | Nov 16, 2026 |
| W912CN26FA186OPEN-END ROOFING REPAIRS/INSTALLATION AND RELATED WORK LOCATED AT VARIOUS ARMY INSTALLATIONS, LOCATED ON THE ISLAND OF OAHU, HAWAII. | Department of Defense | $76.4K | May 20, 2026 | Nov 16, 2026 |
| W912CN26FA172REROOFING BUILDING 2077 AT SCHOFIELD BARRACKS, HAWAII.. | Department of Defense | $774.3K | May 11, 2026 | Jan 6, 2027 |
| W912CN26FA184REPLACE GUTTERS AND DOWNSPOUTS, BUILDING 893, SCHOFIELD BARRACKS | Department of Defense | $76.4K | May 20, 2026 | Nov 16, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Mar 6, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Oct 19, 2018 |
| Entity start | Nov 1, 2015 |
Expires Mar 21, 2030
SAM public SBA certification fieldsRegistration classifications: Self Certified Small Disadvantaged Business, Small Business, SBA Certified 8A Program Participant. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 236115 — New Single-Family Housing Construction (except For-Sale Builders) | Not reported |
| 236116 — New Multifamily Housing Construction (except For-Sale Builders) | Not reported |
| 236117 — New Housing For-Sale Builders | Not reported |
| 236118 — Residential Remodelers | Not reported |
| 236210 — Industrial Building Construction | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 238130 — Framing Contractors | Not reported |
| 238140 — Masonry Contractors | Not reported |
| 238150 — Glass and Glazing Contractors | Not reported |
| 238160 — Roofing Contractors | Not reported |
| 238190 — Other Foundation, Structure, and Building Exterior Contractors | Not reported |
| 238210 — Electrical Contractors and Other Wiring Installation Contractors | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| 238310 — Drywall and Insulation Contractors | Not reported |
| 238320 — Painting and Wall Covering Contractors | Not reported |
| 238330 — Flooring Contractors | Not reported |
| 238350 — Finish Carpentry Contractors | Not reported |
| 238390 — Other Building Finishing Contractors | Not reported |
| 238910 — Site Preparation Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| LEIGH M HAMASAKI | Government business | Contact method not published | SAM registration | Not available |
| BRAD HAMASAKI | Alternate government business | Contact method not published | SAM registration | Not available |
| LEIGH M HAMASAKI | Electronic business | Contact method not published | SAM registration | Not available |
| BRAD HAMASAKI | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 236115 — New Single-Family Housing Construction (except For-Sale Builders)
- 236116 — New Multifamily Housing Construction (except For-Sale Builders)
- 236117 — New Housing For-Sale Builders
- 236118 — Residential Remodelers
- 236210 — Industrial Building Construction
- 236220 — Commercial and Institutional Building Construction
- 238130 — Framing Contractors
- 238140 — Masonry Contractors
- 238150 — Glass and Glazing Contractors
- 238160 — Roofing Contractors
- 238190 — Other Foundation, Structure, and Building Exterior Contractors
- 238210 — Electrical Contractors and Other Wiring Installation Contractors
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
- 238310 — Drywall and Insulation Contractors
- 238320 — Painting and Wall Covering Contractors
- 238330 — Flooring Contractors
- 238350 — Finish Carpentry Contractors
- 238390 — Other Building Finishing Contractors
- 238910 — Site Preparation Contractors
Registered products and services
- Y100 — Y100
- Y1AA — CONSTRUCTION OF OFFICE BUILDINGS
- Y1AB — CONSTRUCTION OF CONFERENCE SPACE AND FACILITIES
- Y1AZ — CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
- Y1CA — CONSTRUCTION OF SCHOOLS
- Y1CZ — CONSTRUCTION OF OTHER EDUCATIONAL BUILDINGS
- Y1EZ — CONSTRUCTION OF OTHER INDUSTRIAL BUILDINGS
- Y1FB — CONSTRUCTION OF RECREATIONAL BUILDINGS
- Y1FC — CONSTRUCTION OF TROOP HOUSING FACILITIES
- Y1FD — CONSTRUCTION OF DINING FACILITIES
- Y1FZ — CONSTRUCTION OF OTHER RESIDENTIAL BUILDINGS
- Y1GZ — CONSTRUCTION OF OTHER WAREHOUSE BUILDINGS
- Y1JZ — CONSTRUCTION OF MISCELLANEOUS BUILDINGS
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About HAMASAKI CONSTRUCTION LLC
What products and services appear in its federal awards?
Recorded award industries: 236220 — Commercial and Institutional Building Construction; 238160 — Roofing Contractors; 237990 — Other Heavy and Civil Engineering Construction.
Recorded products and services: Z2AA — REPAIR OR ALTERATION OF OFFICE BUILDINGS; Z2JZ — REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS; Z2EB — REPAIR OR ALTERATION OF MAINTENANCE BUILDINGS.
Examples from recent award records:
- TSA HNL AIRPORT K9 SUITE & TENANT IMPROVEMENTS, DANIEL K. INOUYE INTERNATIONAL AIRPORT, 300 RODGERS BLVD., HONOLULU, HI 96819
- MECHANICAL SHOP REPAIRS AT U.S. COAST GUARD AIR STATION BARBERS POINT, KAPOLEI, HAWAII
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
99-061 KOAHA WAY, AIEA, Hawaii 96701, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
236220 — Commercial and Institutional Building Construction.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense; General Services Administration; Department of Homeland Security.
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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