NIA Engineering Co., LTD.
NIA Engineering Co., LTD. is a for-profit engineering firm based in Japan that specializes in providing architectural, engineering, and construction services to U.S. Department of Defense agencies. Registered in SAM.gov since 2006, the company has established itself as a key contractor for military infrastructure projects across U.S. installations in Japan. The firm primarily offers services related to facility engineering, maintenance, repair, and construction support for naval, marine, and army facilities, with a strong focus on waterfront and maritime infrastructure projects.
Through its federal contract awards, NIA Engineering has consistently provided a diverse range of engineering services to multiple defense agencies. The company has executed numerous delivery orders for projects including pier and shore side assessments, seawall studies, dry dock caisson overhauls, geotechnical services, and infrastructure repair work. Contract awards have come from agencies such as the Navy Installations Command, U.S. Marine Corps, Defense Logistics Agency, and U.S. Army Corps of Engineers. All of the company's recent contract awards have been competitively bid without any specific set-aside designations, indicating NIA Engineering competes successfully in open market federal contracting. The contract values have ranged from approximately $149,000 to nearly $800,000, covering projects with performance periods spanning several months to multiple years.
NIA Engineering holds two significant Indefinite Delivery Contracts (IDVs) that enable its federal work. The first is a $49 million multiple-award IDC with the U.S. Army Corps of Engineers Engineering District Japan, supporting the Host Nation Construction Program through September 2027. The second is a $10 million single-award IDC with the Naval Facilities Engineering Command for waterfront surveying, dredging, and related civil/structural engineering projects in Japan, valid through May 2025. These IDVs have allowed various defense agencies to issue task orders for a wide array of engineering projects, including infrastructure studies, dredging, pier assessments, dry dock overhauls, and seismic analysis. The contracts specifically focus on incorporating local construction methods and materials while adhering to U.S. and Department of Defense design standards.
F4KMFTP2FFJ2 541310
Not listed 1 Chome Motoasakusa, Taito City, Tokyo 111-0041, Japan
3/26/06 11/4/25 PAE Design And Facility Management
PAE Design And Facility Management, a subsidiary of Amentum Services, Inc. (formerly AECOM), is a leading provider of design, construction, maintenance, and facility management services to U.S. government agencies worldwide. The company specializes in delivering critical infrastructure support services for national security missions abroad, with a particular focus on operations in Japan. PAE Design And Facility Management offers a wide range of capabilities including HVAC maintenance, vertical transportation repairs, janitorial services, and architectural design and construction efforts for various U.S. diplomatic and military facilities.
Through its federal contract awards, PAE Design And Facility Management has provided diverse services to multiple agencies. For the Department of State, the company has performed building maintenance, janitorial work, and infrastructure upgrades at diplomatic facilities in Japan, including window replacements, ceiling installations, and electrical system improvements. The Department of Defense has contracted PAE for HVAC system maintenance at Marine Corps Air Station Iwakuni, vertical transportation equipment maintenance for Navy installations, and architect-engineer services for the Army Corps of Engineers. Other services include environmental remediation, fuel system maintenance, and customized facility support across various locations in Japan. While most contracts are awarded without set-asides, PAE occasionally performs as a subcontractor to other prime vendors on larger indefinite delivery vehicles.
PAE Design And Facility Management holds several significant indefinite delivery contracts (IDCs) and blanket purchase agreements with federal agencies. A $49 million multiple-award IDC with the Army Corps of Engineers tasks PAE with preparing design criteria packages for renovation and construction projects at U.S. installations across Japan. The company has a $22.4 million single-award IDC with the Marine Corps for HVAC services at MCAS Iwakuni, and a $4.5 million contract with the State Department's Bureau of Overseas Building Operations for construction services at diplomatic facilities in Japan. Additionally, PAE holds IDCs for building maintenance in Sapporo and janitorial services in Tokyo for the State Department, as well as a $4.5 million contract with the Navy for vertical transportation equipment maintenance. These vehicles allow various agencies to efficiently procure PAE's specialized facility support services for their operations in Japan over multi-year periods.
FRKLULJ27LJ6 541310
Not listed Shiba Park, 4-chōme-10-17 Shibakōen, Minato City, Tokyo 105-0011, Japan
8/7/09 12/5/25 Kyowa Technologies Co.,Ltd.
Kyowa Technologies Co., Ltd. is a Japan-based corporate entity that provides architectural, engineering, construction, and facilities support services to U.S. military installations across Japan. The company leverages its expertise in infrastructure design, maintenance, and project management to assist the Department of Defense in sustaining overseas operations through delivery of critical base support functions.
Through its history of prime and subcontract awards, Kyowa Technologies has provided a range of facility repair, construction, and upgrade projects enabling the Navy, Marine Corps, Air Force, and Army to maintain installations that are vital strategic footholds in the Pacific region. For example, the company has received contracted delivery orders from agencies like NAVFAC and MARCOR to renovate barracks buildings, dining facilities, fire stations, and hangars across sites in Okinawa and greater Japan. Services have encompassed complete HVAC system replacements, sewage infrastructure upgrades, structural repairs, and new shelter construction, as well as extensive inspection, maintenance and repair on existing buildings and equipment. Kyowa Technologies supports the military's base operations in Japan without the use of any small business set asides.
Kyowa Technologies currently holds a portfolio of indefinite delivery contracts from the Naval Facilities Engineering Command, Army Corps of Engineers, and other agencies to provide ongoing architect-engineer services, grounds maintenance, and related facilities support on an as-needed basis. For instance, a $25 million IDIQ awarded in 2020 has yielded delivery orders for utilities, fire protection, and general building repairs at Marine Corps and Navy installations over the past three years. Additionally, Kyowa Technologies was one of several firms selected in 2022 for a $49 million IDIQ providing host nation construction services through 2027, under which it already received a $174,419 task order from the Army Corps to develop criteria for accessibility projects at Kadena Air Base.
M52SM1PDURX6 541330
Not listed Shimabuku, Kitanakagusuku, Nakagami District, Okinawa 901-2301, Japan
4/15/04 7/12/25 Gushiken Architectural Engineering Co., LTD.
Gushiken Architectural Engineering Co., LTD. is a corporate entity based in Okinawa, Japan, registered in the System for Award Management (SAM.gov) since March 2006, with registration valid through October 29, 2025. The company is a for-profit organization specializing in architectural engineering services, primarily supporting U.S. military infrastructure projects in Japan. As a design firm, Gushiken provides critical technical and engineering support to U.S. military installations, focusing on facility design, improvement, and maintenance projects across various military bases in Japan.
The company has been awarded multiple federal contracts through the U.S. Army Corps of Engineers Engineering District Japan (ENDIST Japan), predominantly delivering architect-engineer services for specific military facility projects. Recent contract awards include a $323,423.66 delivery order for a sewage treatment plant at Camp Hansen and a $374,943.62 contract for preparing a criteria package for a training facility at Misawa Air Base. These contracts involve comprehensive architectural and engineering services such as facility design, criteria package preparation, technical assessments, and infrastructure improvement planning. All of Gushiken's recent federal contract awards have been defense-related and have not utilized any specific set-aside designations, indicating the company competes for contracts based on its technical capabilities and expertise.
Gushiken holds two significant indefinite delivery contracts (IDVs) with the U.S. Army Corps of Engineers, including a primary $49 million multiple-award contract for architect-engineer services supporting the Host Nation Construction Program and Japan District internal requirements. These IDVs enable the Army Corps of Engineers to issue task orders flexibly for various construction and facilities maintenance projects across U.S. military installations in Japan. The contracts, valid through September 8, 2027, cover a broad range of services including developing criteria packages, conducting operations and maintenance assessments, and providing technical support for infrastructure improvements. The IDVs demonstrate Gushiken's strategic importance in supporting U.S. military facilities management in the Asia-Pacific region, particularly in Japan, by offering specialized architectural and engineering expertise.
Q2MFV2HH6AF7 541310
Not listed 2-chōme-37-40 Sobe, Naha, Okinawa 900-0023, Japan
3/1/06 10/29/25 Fujii Architects, Inc.
Fujii Architects, Inc. is a corporate entity providing architect-engineer services to support construction projects for U.S. military facilities in Japan. The firm has over 15 years of experience partnering with U.S. and Japanese companies to deliver criteria packages, design specifications, and construction oversight services tailored to local building methods.
Fujii Architects, Inc. has been awarded several federal contracts and purchase orders to develop criteria documentation, plans, and specifications for construction and renovation of facilities at Marine Corps and Navy installations across Japan. Projects have ranged from $238k to $445k in value and included fire stations, bowling alleys, food courts, and senior officer housing units. All awards were firm fixed price vehicles issued by the U.S. Army Corps of Engineers Engineering District Japan without set-aside designations.
Additionally, Fujii Architects, Inc. holds two active indefinite delivery contracts for architect-engineer services supporting host nation construction programs at U.S. bases in Japan. The first is a 5-year, $49 million contract allowing the firm to compete for task orders providing criteria packages, design specifications, cost estimates, and construction phase services for Japanese funded military construction projects. Fujii Architects, Inc. recently received a $408k delivery order under this contract. The second is a $500k indefinite delivery vehicle set aside solely for the firm to deliver architect-engineer services, including criteria packages, for the Facilities Improvement Program benefiting U.S. forces in Japan.
G4SMN8ENG9N9 541310
Not listed 1 Chome Akatsutsumi, Setagaya City, Tokyo 156-0044, Japan
11/25/04 3/14/25