SEIWA CONSTRUCTION CO., LTD. (OKINAWA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $1.66M
- $1,655,261under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 10
- with positive net obligations
- Latest action
- Sep 25, 2012
- SAM.gov registration
- Inactive
- Registration expiration date Mar 18, 2015
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Mar 15, 1983 (43 years)
- Location
- Ginowan, OKINAWA
- Purpose of registration
- All Awards
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI ZYEMQG34CLF5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2012: $1,148,353
- FY2011: $201,500
- FY2008: $305,408
Total across 3 fiscal years: $1,655,261
Top awarding agencies
- Department of Defense$1,655,261, 100%
Top awarding sub-agencies
- Department of the Army$1,349,854, 81.5%
- Department of the Navy$305,408, 18.5%
Top NAICS by obligations
- 541330Engineering services$1,060,546, 64.1%
- 236210Industrial building construction$305,408, 18.5%
- 237310Highway, street, and bridge construction$289,307, 17.5%
Top product and service codes by obligations
- Z2PZRepair or alteration of other non-building facilities$1,148,353, 69.4%
- Z141Maint-rep-alt/hospitals & infirmary$217,688, 13.2%
- Z222Maint-rep-alt/hwys-rds-sts-brdgs-ra$201,500, 12.2%
- Z299Maint, rep/alter/all other$87,720, 5.3%
Capabilities
NAICS codes
- 236116NEW MULTIFAMILY HOUSING CONSTRUCTION (EXCEPT FOR-SALE BUILDERS)(primary)
- 236115NEW SINGLE-FAMILY HOUSING CONSTRUCTION (EXCEPT FOR-SALE BUILDERS)
- 236117NEW HOUSING FOR-SALE BUILDERS
- 236118RESIDENTIAL REMODELERS
- 236210INDUSTRIAL BUILDING CONSTRUCTION
- 236220COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION
Show all 20 NAICS codes14 more NAICS codes
- 237110WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION
- 237120OIL AND GAS PIPELINE AND RELATED STRUCTURES CONSTRUCTION
- 237130POWER AND COMMUNICATION LINE AND RELATED STRUCTURES CONSTRUCTION
- 237310HIGHWAY, STREET, AND BRIDGE CONSTRUCTION
- 237990OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION
- 238110POURED CONCRETE FOUNDATION AND STRUCTURE CONTRACTORS
- 238120STRUCTURAL STEEL AND PRECAST CONCRETE CONTRACTORS
- 238160ROOFING CONTRACTORS
- 238210ELECTRICAL CONTRACTORS AND OTHER WIRING INSTALLATION CONTRACTORS
- 238290OTHER BUILDING EQUIPMENT CONTRACTORS
- 238310DRYWALL AND INSULATION CONTRACTORS
- 238320PAINTING AND WALL COVERING CONTRACTORS
- 238330FLOORING CONTRACTORS
- 238350FINISH CARPENTRY CONTRACTORS
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- W912HV12C0011Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W912HV12C0010Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W912HV12C0009Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W912HV12P0034Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W912HV12C0004Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
- W912HV11P0040Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- W912HV11P0030Purchase orderDepartment of DefenseDepartment of the ArmyLatest action
- 0025Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- 0021Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
- 0022Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the NavyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for SEIWA CONSTRUCTION CO., LTD. lists a physical address and a separate mailing address, along with 4 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
1-9-29, OYAMA
GINOWAN, OKINAWA, 901-2223
JPN
Mailing Address
1-9-29 OYAMA
GINOWAN, 901
JPN
Government Business Contact
KEIICHI MOROMI
1-9-29 OYAMA
GINOWAN, OKINAWA, 901-2223
JPN
Electronic Business Contact
KEIICHI MOROMI
1-9-29 OYAMA
GINOWAN, OKINAWA, 901-2223
JPN
Government Business Alternate Contact
ROWEL RESELOSA
1-9-29 OYAMA
GINOWAN, OKINAWA, 901-2223
JPN
Electronic Business Alternate Contact
ROWEL RESELOSA
1-9-29 OYAMA
GINOWAN, OKINAWA, 901-2223
JPN
Additional Details
As of . Source: SAM.gov Entity Registration.
SEIWA CONSTRUCTION CO., LTD. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires March 18, 2015.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Not registered for disaster relief
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation