Hamasaki Construction LLC
Aiea, HI Hamasaki Construction LLC
- UEI
- MEKNL592ZHM6
- CAGE
- 86WQ8
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 236220 Commercial and Institutional Building Construction Primary
- 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
- 238130 Framing Contractors
- 238140 Masonry Contractors
Show all
- 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
- SAM.gov registration date
- Physical address
- 99-061 Koaha Way Suite 203, Aiea, HI 96701, USA
- Website
- hcllc.biz
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Open-end roofing repairs/installation and related work located on oahu, hawaii. Task order for work to RE-roof bldg 1590… | RCO Hawaii 413th CSB | $83,292 | |
| Open-end roofing repairs/installation and related work located at various army installations, located on the island of… | RCO Hawaii 413th CSB | $76,355 | |
| Replace gutters and downspouts at schofield barracks building 892 | RCO Hawaii 413th CSB | $76,355 | |
| Replace gutters and downspouts, building 893, schofield barracks | RCO Hawaii 413th CSB | $76,355 | |
| Reroofing building 2077 at schofield barracks, hawaii.. | RCO Hawaii 413th CSB | $774,318 |
About Hamasaki Construction LLC
Hamasaki Construction LLC, an SBA 8(a)-certified minority-owned small disadvantaged business based in Aiea, Hawaii, delivers facility construction, maintenance, repair, and demolition services to federal agencies exclusively as a prime contractor under 8(a) sole-source set-asides. The company operates across Hawaii and the Pacific region, with a primary NAICS concentration in commercial and institutional building construction (8 awards) and heavy civil engineering construction.
Hamasaki's federal customer base splits into two tiers by dollar magnitude. The Department of the Interior Fish and Wildlife Service anchors the portfolio with a single $45 million Indefinite Delivery/Indefinite Quantity contract (the Alternate Repair MATOC) that represents 51% of combined potential value across all awards. The Department of the Army follows with a $38.6 million single-award competitive 8(a) IDIQ for open-end roofing repairs and installation at Army installations on Oahu, awarded March 1, 2026, with maturity February 28, 2027. Below that ceiling, Hamasaki holds smaller delivery orders and definitive contracts: a $1.4 million Army Pacific Command contract (September 2023–September 2024) for fire protection maintenance, upgrades, and mass notification system work at Fort Shafter Flats; a $1.2 million Transportation Security Administration definitive contract (August 2024–August 2026) for TSA K9 suite and tenant improvements at Daniel K. Inouye International Airport in Honolulu; and smaller contracts with the Coast Guard ($373 thousand for mechanical shop repairs at Air Station Barbers Point, $303 thousand for Nimitz Hill Tower demolition on Guam) and Department of Defense Pacific Region ($932 thousand for floor drain replacement at Schofield Barracks). By award count, the Department of the Army Installation Management Command Pacific Region leads with three awards ($1.3 million combined), though in potential-value terms it ranks fourth behind the two large IDIQs and the single Army Pacific Command contract. Eight distinct customer agencies appear in the portfolio.
The portfolio shows flat-to-declining activity: three awards in 2021, one in 2023, three in 2024, three in 2025, and two in 2026. Only two awards (combined potential value $1.5 million) face ultimate completion inside the next twenty-four months, creating limited recompete exposure. Combined dollars obligated across all awards total $4.6 million (5% of the $88.2 million combined potential value), indicating that most of the ceiling value remains unexercised or is structured as IDIQ ceilings rather than obligated task orders. Hamasaki operates exclusively as a prime contractor — all twelve awards carry prime status with no subcontractor activity reported. SCI reporting for fiscal year 2024 captures 0.1 FTEs and 208 contractor hours on a single service contract, with 71% of those hours performed by one named subcontractor, suggesting that on service-reportable work, Hamasaki leans on subcontractor delivery for execution while maintaining prime status.
Contract vehicles
SBA capabilities narrative
Hamasaki Construction is an 8(a) small business specializing in General construction (new/renovation) of residential and commercial buildings.
Quick answers
What is Hamasaki Construction LLC's UEI?
Hamasaki Construction LLC's Unique Entity ID (UEI) in SAM.gov is MEKNL592ZHM6.
What is Hamasaki Construction LLC's CAGE code?
Hamasaki Construction LLC's CAGE code is 86WQ8.
What is Hamasaki Construction LLC's primary NAICS code?
Hamasaki Construction LLC's primary NAICS code is 236220 (Commercial and Institutional Building Construction).
Where is Hamasaki Construction LLC located?
Hamasaki Construction LLC's physical address in SAM.gov is 99-061 Koaha Way Suite 203, Aiea, HI 96701, USA.
Is Hamasaki Construction LLC registered in SAM.gov?
Yes. Hamasaki Construction LLC's SAM.gov registration is active through September 24, 2027.
Which contract vehicles does Hamasaki Construction LLC hold?
Hamasaki Construction LLC holds a place on 1 federal contract vehicle: Alternate Repair MATOC.
What is Hamasaki Construction LLC's most recent federal award?
Hamasaki Construction LLC's most recent federal contract award is Open-end roofing repairs/installation and related work located on oahu, hawaii. Task order for work to RE-roof bldg 1590… (W912CN26FA215), from RCO Hawaii 413th CSB, on June 4, 2026.
On GovTribe
See Hamasaki Construction LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Funding analysis by agency, NAICS and set-aside
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