Nippo Corporation

Nippo Corporation, a foreign-owned for-profit construction company headquartered in Tokyo, Japan, serves as a prime contractor delivering comprehensive construction, repair, maintenance, and facilities support services exclusively to Department of Defense agencies operating military installations throughout Japan and the Asia-Pacific region. The vendor competes entirely on an unrestricted, full-and-open basis—no awards carry small business set-aside designations—and operates as a specialized foreign contractor licensed and authorized to conduct business in Japan under Status of Forces Agreements and host-nation legal frameworks.

Nippo's federal footprint is concentrated in military construction and infrastructure work. The vendor's recent capability portfolio centers on airfield and runway repairs (pavement restoration, taxiway maintenance, joint seal work, rubber removal and remarking), building renovation and modernization (dormitory repairs, bachelor enlisted quarters rehabilitation, family housing upgrades), mechanical and electrical system upgrades (chiller replacement, HVAC repair, transformer upgrades), hazardous material abatement, specialized facilities construction (hangars, operations facilities, storage structures), and general civil works (road and parking lot repairs, drainage correction, retaining wall work). Representative work includes a $32 million delivery order awarded February 2025 for repair of 29 military family housing units at Misawa Air Base; a $103.1 million definitive contract awarded November 2022 for a three-bay hangar and aircraft maintenance facility at Yokota Air Base; a $62.5 million whole-house revitalization contract awarded June 2023 for Ikego Townhouses Phase 4 at Commander Fleet Activity Yokosuka; and multiple multi-million-dollar delivery orders under standing indefinite delivery contracts for pavement repair, structural improvements, and infrastructure maintenance across Japanese military installations.

Customer concentration is heavily weighted to Pacific-theater defense agencies. The top five funding agencies account for 76 percent of recent award count: Pacific Air Forces (486 awards, $6.66 billion combined potential value) dominates both volume and dollars, followed by the Navy (218 awards), the Air Force (216 awards), the Army (206 awards), and Navy Installations Command (202 awards, $1.2 billion). By potential-value ranking, Pacific Air Forces remains the lead customer ($6.66 billion), with the Army Corps of Engineers Engineering District Japan a distant second ($2.11 billion across 104 awards), the Marine Corps third ($1.52 billion across 53 awards), Navy Installations Command fourth ($1.2 billion), and Naval Facilities Engineering Command fifth ($938.1 million). No civilian federal agency appears in the top customer set; all work is military construction and facilities support.

Nippo holds multiple large standing indefinite delivery and multiple award construction contracts (MACCs) that anchor its federal business. The vendor was awarded a $995 million MACC by Pacific Air Forces on September 3, 2025, for design-build and design-bid-build construction across military and non-military properties throughout Japan, extending through September 2, 2028. A $990 million MACC for U.S. Army Installations within Honshu, Japan and Yokota Air Base runs through January 12, 2035, issued January 13, 2025. A $495 million MACC for Marine Corps Air Station Iwakuni was awarded June 30, 2023, through June 29, 2031. A $250 million Navy Installations Command MACC for the Kanto Plains operational area runs through June 29, 2028. A $250 million Naval Facilities Engineering Command contract for Naval Air Facility Atsugi runs through June 29, 2027. Additionally, Nippo holds a $31.35 million single-award indefinite delivery contract for airfield and pavement services at Misawa Air Base (March 22, 2023, through March 21, 2028), a $5 million Blanket Purchase Agreement for pavement marking services (July 1, 2024, through June 30, 2029), and a $5 million Blanket Purchase Agreement for pavement construction materials (July 14, 2023, through July 13, 2027). From the top five parent vehicles identified, the vendor executes 539 task orders carrying $61.4 million in combined potential value, representing substantial leverage of standing contract infrastructure.

Activity has declined from recent peaks. The vendor executed 32 awards in 2022, 36 in 2023, 24 in 2024, 22 in 2025, and 9 through early April 2026. Awards with ultimate completion dates in the next twenty-four months total 39, carrying combined potential value of $535.3 million—a meaningful recompete window across multiple agencies and contract vehicles. The vendor's work spans Japan geographically, with activity concentrated at Misawa Air Base (recurring pavement and airfield work), Yokota Air Base (construction and renovation), Marine Corps installations (Iwakuni, Futenma, Schwab, Kinser, Butler), Naval Air Facility Atsugi, Commander Fleet Activities Sasebo and Yokosuka, Kadena Air Base and associated Okinawa installations, Camp Zama, and several ammunition depots and support facilities.

Nippo operates exclusively as a prime contractor; the source records zero subcontract work. All 1,738 awards in the vendor's footprint reflect prime contractor awards. The vendor neither subcontracts to other primes nor appears as a sub on larger federal contracts. This posture reflects Nippo's business model as a specialized local contractor providing comprehensive in-country construction capabilities to U.S. military customers.

NAICS and PSC posture reflect military construction specialization. The top NAICS categories are Commercial and Institutional Building Construction (430 awards), Other Foundation, Structure, and Building Exterior Contractors (173 awards), and Highway, Street, and Bridge Construction (144 awards). Top PSCs include Maintenance/Repair/Alteration of Office Buildings, Miscellaneous Buildings, and highway/road construction—consistent with military installation infrastructure work across dormitories, administrative facilities, and base infrastructure.

The vendor was registered in the System for Award Management in November 2001 and maintains continuous federal contracting authority. Nippo Corporation's 1,738 prime awards and $12.6 billion in combined potential value (with $2.31 billion obligated) position the company as a dominant supplier of construction and facilities support to Department of Defense installations in Japan, competing on technical capability and local expertise rather than set-aside eligibility.