W912HV23C0020↗

Name: W912HV23C0020: Construction of Afsoc Squadron Ops & Hangar
Creator: SpendQuery
License: https://www.usa.gov/government-works

Nippo Corporation received this contract from W2SN Endist Japan, Department of the Army: $68.88M obligated so far for construction of other warehouse buildings. It runs to 2027-04-05.

Key facts · data as of Oct 23, 2026

Recipient: Nippo Corporation
Awarding agency: Department of the Army (Department of Defense)
Contracting office: W2SN Endist Japan (W912HV)
Obligated to date: $68.88M
Potential value: $68.88M
Ends: 2027-04-05

Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 23, 2026.

Cite this page: SpendQuery, Award W912HV23C0020, data as of Oct 23, 2026, https://spendquery.com/award?id=CONT_AWD_W912HV23C0020_9700_-NONE-_-NONE-

Nippo Corporation: all federal awards · Department of Defense: spending · W2SN Endist Japan: what it buys · The follow-on: recompete brief

CONSTRUCTION OF AFSOC SQUADRON OPS & HANGAR

Definitive Contract · Department of the Army · to Nippo Corporation (UEI Q63JSLJ37C99) · data as of 2026-10-23

Obligated to date$68.88M16 actions

Current value$68.88Mwith options exercised

Period2023-09-01 → 2027-04-05current end date

Up for re-bid: ends 2027-04-05. Recompete brief → · P530 Aircraft Intermediate Maintenance Facility, Kadena Air Base, Okinawa, Japan ↗

What it is

Product or service: Construction of Other Warehouse Buildings (PSC Y1GZ)
Industry: Commercial and Institutional Building Construction (NAICS 236220)
Contracting office: W2SN Endist Japan (W912HV)
Competition: Full and open competition · 2 offers received
Pricing: Firm fixed price
How it was bought: Standalone contract
Solicitation: W912HV23B0003
Where the work is: JPN

Obligations by fiscal year

FY2023$64.10M

FY2024$400.0K

FY2025$322.6K

FY2026$4.05M

SpendQuery holds FY2023 on; earlier years are on USAspending.gov.

Subcontractors: where the money went next

No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.

Every action

16 actions since 2023-09-22. Each is a modification or amendment with the money it added or took back.

Date	Modification	Kind	Amount	What the agency wrote
2026-06-16	PZ0006	Change order definitized	$3.96M	FY23 AFSOC103008, SQUADRON OPERATIONS / MSRP PARTS WAREHOUSE / GROUP HQ FACILITIES, YOKOTA AIR BASE, JAPAN
2026-04-13	A00009	Supplemental agreement (work within scope)	$51.1K	FY23 AFSOC103008, SQUADRON OPERATIONS / MSRP PARTS WAREHOUSE / GROUP HQ FACILITIES, YOKOTA AIR BASE, JAPAN
2026-03-10	P00005	Administrative change	$0	FY23 AFSOC103008, SQUADRON OPERATIONS / MSRP PARTS WAREHOUSE / GROUP HQ FACILITIES, YOKOTA AIR BASE, JAPAN
2026-01-22	A00008	Supplemental agreement (work within scope)	$9.6K	FY23 AFSOC103008, SQUADRON OPERATIONS / MSRP PARTS WAREHOUSE / GROUP HQ FACILITIES, YOKOTA AIR BASE, JAPAN
2025-11-10	A00007	Supplemental agreement (work within scope)	$33.1K	CR005 EXTRA SPRINKLERS AND FAMNS PARTS CONTRACT FOR FY23 AFSOC103008, SQUADRON OPERATIONS / MSRP PARTS WAREHOUSE / GROUP HQ FACILITIES, YOKOTA AIR BASE, JAPAN REFERENCE NO. R00008
2025-07-16	P00004	Change order	$276.6K	CONTRACT FOR FY23 AFSOC103008, SQUADRON OPERATIONS / MSRP PARTS WAREHOUSE / GROUP HQ FACILITIES, YOKOTA AIR BASE, JAPAN CR-009-1 ELECTRICAL AND MECHANICAL REDESIGN
2025-04-30	P00003	Administrative change	$0	FY23 AFSOC 103008, OPERATIONS AND WAREHOUSE FACILITIES, YOKOTA AIR BASE (EXCLUDING HOTEL) UNILATERAL NO-COST MOD TO IMPLEMENT EXECUTIVE ORDERS 14148 AND 14173.
2024-11-25	A00006	Supplemental agreement (work within scope)	$45.1K	INSTALLATION OF WATER METER W125 CONTRACT FOR FY23 AFSOC103008, SQUADRON OPERATIONS / MSRP PARTS WAREHOUSE / GROUP HQ FACILITIES, YOKOTA AIR BASE, JAPAN. REFERENCE NO. R00006
2024-10-18	A00005	Administrative change	$0	SQUAD OPS & HOTEL TURNOVER REQUIREMENTS CONTRACT FOR FY23 AFSOC103008, SQUADRON OPERATIONS / MSRP PARTS WAREHOUSE / GROUP HQ FACILITIES, YOKOTA AIR BASE, JAPAN. REFERENCE NO. R00005 CR008 SQUAD OPS & HOTEL TURNOVER REQUIREMENTS
2024-10-15	A00004	Supplemental agreement (work within scope)	$947	DOOR PEDESTRIAN EGRESS HARDWARE CONTRACT FOR FY23 AFSOC103008, SQUADRON OPERATIONS / MSRP PARTS WAREHOUSE / GROUP HQ FACILITIES, YOKOTA AIR BASE, JAPAN. REFERENCE NO. R00004 CR003 DOOR PEDESTRIAN EGRESS HARDWARE
2024-09-20	P00002	Administrative change	$0	SET THE DPAS RATING
2024-08-29	A00003	Supplemental agreement (work within scope)	$482.7K	CHANGE TO EXCLUSION ZONE FENCING CONTRACT FOR FY23 AFSOC103008, SQUADRON OPERATIONS / MSRP PARTS WAREHOUSE / GROUP HQ FACILITIES, YOKOTA AIR BASE, JAPAN. REFERENCE NO. R00003 CR004 CHANGE TO EXCLUSION ZONE FENCING
2024-07-01	A00002	Supplemental agreement (work within scope)	-$82.6K	REMOVAL OF CONSTRUCTION FENCING CONTRACT FOR FY23 AFSOC103008, SQUADRON OPERATIONS / MSRP PARTS WAREHOUSE / GROUP HQ FACILITIES, YOKOTA AIR BASE, JAPAN. REFERENCE NO. R00002 CR006 REMOVAL OF CONSTRUCTION FENCING
2024-01-17	A00001	Administrative change	$0	CONTRACT FOR FY23 AFSOC103008, SQUADRON OPERATIONS / MSRP PARTS WAREHOUSE / GROUP HQ FACILITIES, YOKOTA AIR BASE, JAPAN. REFERENCE NO. R00001 CR001 PRE-CON SUBMITTAL REQUIREMENTS
2023-11-29	P00001	Administrative change	$0	NOTICE TO PROCEED
2023-09-22	0		$64.10M	CONSTRUCTION OF AFSOC SQUADRON OPS & HANGAR

Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-23). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗

Putting the award page together from the records…