Federal contractor profile
HAKO PLUMBING, INC.
UEI ZBALJEVLL169CAGE 3C0F2
Active
Small Business
Overview
- Legal name
- HAKO PLUMBING, INC.
- Also known as
- HAKO PLUMBING INC
- Registered location
- HONOLULU, HI, USA
- Primary NAICS
- 236210 — Industrial Building Construction
- Latest award activity
- Apr 16, 2026
Read company summary
HAKO PLUMBING, INC. is associated with UEI ZBALJEVLL169 and CAGE 3C0F2 in public federal records. AcornBids currently links 14 prime awards totaling $63.9M 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. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 236210 (Industrial Building Construction). Its public SAM.gov registration lists HONOLULU, HI, USA.
At a glance
Lifetime prime obligations$63.9M
Prime awards14
Awards with future end dates1
Top-agency concentration100.0%
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 Refresh pending; these totals may be out of date.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
- HAKO PLUMBING, INC.
- Doing business as
- HAKO PLUMBING INC
- UEI
- ZBALJEVLL169
- CAGE
- 3C0F2
- Registered address
- 958 AKEPO LN, HONOLULU, HI, 96817, USA
- Registration status
- Active
- Primary NAICS
- 236210 — Industrial Building Construction
- SAM activation
- Mar 12, 2026
- Initial registration
- Dec 31, 2002
- Entity start
- Mar 11, 1997
- SAM updated
- Mar 12, 2026
- Registration expires
- Mar 10, 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 |
|---|---|---|---|---|
| N6247823F4142X012 WR541539 - WON1646186 FIRE ALARM SYSTEM UPGRADE AND DESIGN | Department of Defense | $2.3M | Jun 16, 2023 | Jun 5, 2024 |
| N6247822F4095P947 MARINE CORPS TRAINING AREA BELLOWS PERIMETER SECURITY FENCE, MARINE CORPS TRAINING AREA BELLOWS, WAIMANALO, HAWAII | Department of Defense | $9.1M | Mar 25, 2022 | May 1, 2027 |
| N6247823F4084P-955 MILITARY WORKING DOG (MWD) KENNELS, MCBH, KANEOHE BAY, OAHU, HAWAII | Department of Defense | $8.2M | Apr 3, 2023 | Jun 29, 2025 |
| N6247822F4375X008 WR12241797-WON1697478-B1204H MODERNIZE INTERIOR WORKSPACE, J | Department of Defense | $6.9M | Jul 28, 2022 | Jul 6, 2025 |
| N6247824F4038X018 WON - 1660146 - REPLACE EXHAUST FAN, WAIAWA PUMP STATION | Department of Defense | $998.0K | Jan 3, 2024 | Nov 28, 2025 |
| N6247823F4190X015 WATERFRONT B77 REROOFING, LIGHTNING PROTECTION AND GROUNDING | Department of Defense | $5.3M | Aug 23, 2023 | Aug 4, 2025 |
| 0018IGF::OT::IGF - REPLACE FIRE ALARM SYSTEMS, BLDGS. 221 AND 277, JBPHH | Department of Defense | $1.5M | Apr 24, 2017 | Aug 17, 2024 |
| N6247822F4054X002 WR17411148-WON1698442-BX HVAC REPLACEMENT PACKAGE UNITS, B1235H HICKAM, OAHU, HI | Department of Defense | $2.4M | Dec 28, 2021 | May 29, 2024 |
| N6247822F4387X010 WON - 1706016 WESLOC B440 REPLACE AC SYSTEM | Department of Defense | $1.5M | Aug 3, 2022 | Feb 26, 2024 |
| N6247822F4051WON 1672107 FY21 MILCON PROJECT P-964 RAPPEL TOWER TRAINING FACILITY, MARINE CORPS BASE HAWAII (MCBH), KANEOHE BAY, HAWAII | Department of Defense | $8.7M | Jan 18, 2022 | Dec 2, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Mar 12, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Dec 31, 2002 |
| Entity start | Mar 11, 1997 |
Expires Not available
SAM public SBA certification fieldsRegistration classifications: Self Certified Small Disadvantaged Business, Small Business, SBA Certified Hub Zone Firm. 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 |
| 236210 — Industrial Building Construction | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 237310 — Highway, Street, and Bridge Construction | Not reported |
| 238220 — Plumbing, Heating, and Air-Conditioning Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| ERIC KIM | Government business | Contact method not published | SAM registration | Not available |
| ERIC KIM | Alternate government business | Contact method not published | SAM registration | Not available |
| ERIC KIM | Electronic business | Contact method not published | SAM registration | Not available |
| ERIC KIM | 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)
- 236210 — Industrial Building Construction
- 236220 — Commercial and Institutional Building Construction
- 237310 — Highway, Street, and Bridge Construction
- 238220 — Plumbing, Heating, and Air-Conditioning Contractors
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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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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