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Federal contractor profile

ALPHA RINKS CO., LTD.

UEI ERBDFK26KL73CAGE JB478

Active

Overview

Legal name
ALPHA RINKS CO., LTD.
Registered location
NERIMA-KU, JPN
Primary NAICS
236220 — Commercial and Institutional Building Construction
Latest award activity
Jun 1, 2026
Read company summary

ALPHA RINKS CO., LTD. is associated with UEI ERBDFK26KL73 and CAGE JB478 in public federal records. AcornBids currently links 6 prime awards totaling $143.1K in obligations to this entity. Its largest recorded federal customer by obligations is Department of State. Its recorded federal awards include work classified as Residential Remodelers; All Other Support Services; Other Building Finishing Contractors. 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 NERIMA-KU, JPN.

At a glance

Lifetime prime obligations$143.1K
Prime awards6
Awards with future end dates0
Top-agency concentration100.0%

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 10, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
ALPHA RINKS CO., LTD.
UEI
ERBDFK26KL73
CAGE
JB478
Registered address
2-1-3 NUKUI, NERIMA-KU, JPN
Registration status
Active
Primary NAICS
236220 — Commercial and Institutional Building Construction
SAM activation
Nov 7, 2025
Initial registration
Feb 19, 2024
Entity start
Mar 4, 1998
SAM updated
Nov 7, 2025
Registration expires
Nov 7, 2026
Fiscal year end
Apr 30
Place of incorporation
JPN

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 6 awards and $143,059 in reported obligations to this legal entity. Source
  • Recorded awards include Residential Remodelers (NAICS 236118); this classification is not proof of every company capability. Source
  • An example award describes: FIRE SUPPRESSION SYSTEM REPLACEMENT SERVICES Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$143.1K
Prime contracts
$79.4KFY2025$63.6KFY2026

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 6 of 6 selected awards. Select a period to explore its awards.

Explore funding & geography →View quarterly funding

Funding change

Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.

MeasureReported value
Current periodOct 1, 2025 – Sep 30, 2026
Current obligations$63.6K
Prior periodOct 1, 2024 – Sep 30, 2025
Prior obligations$79.4K
Change$-15.8K
Growth-19.9%

Where the work is performed

AKMEVTNHWAIDMTNDMNWIMINYMAORNVWYSDIAILINOHPANJCTRICAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL

State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.

Agencies
CategoryPeriod obligationsAwards
Department of State$143.1K6
Offices
CategoryPeriod obligationsAwards
U.S. EMBASSY TOKYO$143.1K6
Naics
CategoryPeriod obligationsAwards
236118 — Residential Remodelers$78.6K3
561990 — All Other Support Services$37.0K1
238390 — Other Building Finishing Contractors$27.4K2
Psc
CategoryPeriod obligationsAwards
Z2FA — REPAIR OR ALTERATION OF FAMILY HOUSING FACILITIES$118.7K4
Z1FA — MAINTENANCE OF FAMILY HOUSING FACILITIES$24.4K2
Vehicles
CategoryPeriod obligationsAwards
Unclassified$143.1K6
States
CategoryPeriod obligationsAwards
Unclassified$143.1K6
Set Asides
CategoryPeriod obligationsAwards
NO SET ASIDE USED.$143.1K6

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
19JA8026P1206FIRE SUPPRESSION SYSTEM REPLACEMENT SERVICESDepartment of State$37.0KJun 1, 2026Jun 4, 2026
19JA8026P0350MOLD REMEDIATION DCMRDepartment of State$11.8KFeb 6, 2026Feb 27, 2026
19JA8026P0333FLAGPOLE INSTALLATION SERVICESDepartment of State$14.8KDec 16, 2025Jan 15, 2026
19JA8025P1496MOLD REMEDIATION & RESTORATION SERVICESDepartment of State$31.5KAug 28, 2025Sep 30, 2025
19JA8025P1463CEILING REINFORCEMENT SERVICEDepartment of State$35.3KAug 26, 2025Aug 27, 2025
19JA8025P0558INTERIOR WALL AND CEILING REMOVAL SERVICES AT FAMILY HOUSING COMPOUNDDepartment of State$12.6KMar 6, 2025Mar 25, 2025
Explore, filter and export all awards →SubcontractsGrants & subgrants

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedNov 7, 2025
Source loadedSep 19, 2026
Initial registrationFeb 19, 2024
Entity startMar 4, 1998
IndustryReported size status
236220 — Commercial and Institutional Building ConstructionNot reported
238220 — Plumbing, Heating, and Air-Conditioning ContractorsNot reported
238320 — Painting and Wall Covering ContractorsNot reported
423720 — Plumbing and Heating Equipment and Supplies (Hydronics) Merchant WholesalersNot reported
444120 — Paint and Wallpaper RetailersNot reported
ContactRolePublished contact methodsEvidenceSource date
GO INAIZUMIGovernment businessContact method not publishedSAM registrationNot available
GO INAIZUMIElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 236220 — Commercial and Institutional Building Construction
  • 238220 — Plumbing, Heating, and Air-Conditioning Contractors
  • 238320 — Painting and Wall Covering Contractors
  • 423720 — Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
  • 444120 — Paint and Wallpaper Retailers

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

Related companies worth researching

Explore the customer, work and award-size evidence behind each match.

MISCELLANEOUS FOREIGN AWARDEES

1 shared agency customer(s); Shared work: 236118 — Residential Remodelers, 238390 — Other Building Finishing Contractors; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
280 awards

S-TEC SYSTEM CO., LTD

1 shared agency customer(s); Shared work: 236118 — Residential Remodelers, 561990 — All Other Support Services; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
29 awards

JUAN TADEO QUIROGA CARRIO

1 shared agency customer(s); Shared work: 236118 — Residential Remodelers, 238390 — Other Building Finishing Contractors; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
2 awards

PWS INTERNATIONAL, INC.

1 shared agency customer(s); Shared work: 236118 — Residential Remodelers; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

G&C UNDERGROUND SERVICES

1 shared agency customer(s); Shared work: 236118 — Residential Remodelers; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
1 awards

GRANDS MARCHES CONSTRUCTION

1 shared agency customer(s); Shared work: 236118 — Residential Remodelers; Average reported award size within 0.5–2× in matching records. Counts and amounts describe sampled matching awards, not the company’s full history.
2 awards
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.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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