American Engineering Corporation
American Engineering Corporation is a foreign-owned, for-profit construction company based in Okinawa, Japan, with extensive experience providing infrastructure, maintenance, and technical services to the U.S. Department of Defense. Registered in the System for Award Management (SAM.gov) since 2002, the company specializes in supporting U.S. military installations across Japan and Okinawa through comprehensive construction, repair, and facilities management contracts. The company is structured as a corporate entity and holds multiple federal contract vehicles that enable it to support various military agencies with specialized infrastructure and technical support services.
The company has been awarded numerous prime federal contracts across multiple defense agencies, including the Marine Corps, Navy, Air Force, Department of Defense Education Activity (DoDEA), Naval Sea Systems Command, and Bureau of Medicine and Surgery. These contracts span a wide range of services, including facility maintenance, construction, repair, infrastructure upgrades, electrical system replacements, HVAC system installations, roofing and painting services, vertical transportation equipment maintenance, fire protection system inspections, and specialized technical equipment installations. The contracts consistently demonstrate American Engineering Corporation's capability to handle complex, multi-faceted projects across diverse military installations. Notably, none of the contract awards utilized small business set-aside designations, indicating the company's competitive positioning in the federal marketplace.
American Engineering Corporation holds several significant Indefinite Delivery/Indefinite Quantity (IDIQ) contract vehicles that provide critical infrastructure support. These include a $250 million Marine Corps Air Station Iwakuni Mini MACC for small-scale construction projects, a $32.4 million roofing and exterior painting IDIQ contract for Marine Corps Air Station Iwakuni, and a $2.7 million single-award contract for fire protection systems maintenance at Marine Corps Base Camp Butler. The IDVs cover a broad spectrum of services such as design-bid-build construction, facility maintenance, infrastructure upgrades, and specialized technical services. Task orders under these contracts have been issued by agencies like the Marine Corps, Navy Installations Command, Bureau of Medicine and Surgery, and Pacific Air Forces, with contract periods typically ranging from 5-8 years and ceiling values between $2.7 million and $250 million.
M336EV5K3YZ3 561210
Not listed 7 Chome-11 Oyama, Ginowan, Okinawa 901-2223, Japan
1/15/02 9/19/26 Seikitokyu Kogyo Co., LTD.
Seikitokyu Kogyo Co., LTD. is a foreign-owned, for-profit corporate entity registered in SAM.gov, primarily operating in Okinawa, Japan, with a focus on providing construction, maintenance, and infrastructure services to U.S. military installations. The company specializes in delivering comprehensive facility management solutions, including repair, renovation, and construction services for military bases across Japan. As a registered federal contractor, Seikitokyu Kogyo Co., LTD. has established a significant presence in supporting U.S. Department of Defense infrastructure needs, particularly for military installations in the Pacific region.
The company has been awarded numerous federal contracts across various military agencies, primarily the Pacific Air Forces, Marine Corps, and Army Installation Management Command Pacific Region. These contracts encompass a wide range of services, including parking lot repainting, underground storage tank demolition, air conditioning system replacements, recreational facility repairs, concrete slab restoration, sewer pipe replacements, and anti-terrorism/force protection measure repairs. Each contract has been awarded on a firm fixed-price basis and has not been set aside for specific small business categories. The contract values range from approximately $8,000 to $735,000, demonstrating the company's capability to handle diverse and complex infrastructure maintenance and construction projects across military facilities in Okinawa, Japan.
Seikitokyu Kogyo Co., LTD. holds a significant Indefinite Delivery Contract (IDC) with the U.S. Marine Corps, specifically the Camp Butler and Commander Fleet Activities Okinawa (CFAO) Marine Corps Base Design-Bid-Build Multiple Award Construction Contract (MACC). This multiple-award IDIQ contract has a $250,000,000 ceiling value and extends through June 27, 2029, allowing the company to perform small-scale design-bid-build construction, repair, and maintenance services across Marine Corps facilities in Okinawa. The contract enables Seikitokyu Kogyo Co., LTD. to receive task orders for facility maintenance and repair work, with sample task orders already issued for minimal amounts. This IDC represents a strategic long-term partnership between the company and the U.S. Marine Corps, providing a flexible mechanism for infrastructure support in the Pacific region.
LNHMC7RDQKE9 237310
Not listed Kunigami District, Okinawa, Japan
4/6/14 8/1/26 Kyunan Co., LTD.
Kyunan Co., LTD. is a Japanese construction firm registered in the System for Award Management (SAM) that provides comprehensive construction and infrastructure services to the U.S. Department of Defense, primarily supporting military installations in Okinawa, Japan. As a for-profit organization with a long-standing presence in federal contracting, Kyunan specializes in design-build and design-bid-build construction services for U.S. military facilities. The company has been actively registered in SAM.gov since June 16, 2008 and maintains a corporate entity status with tax-exempt classification.
Kyunan Co., LTD. has performed a wide range of construction and infrastructure projects for various U.S. military agencies, including the Marine Corps, Navy Installations Command, and Pacific Air Forces. Their federal contract awards encompass extensive renovation, repair, and upgrade work across military bases in Okinawa, including projects such as HVAC system replacements, roof repairs, building demolitions, electrical system upgrades, facility interior refurbishments, and infrastructure improvements. These contracts have ranged from small-scale repairs like sliding door replacements to large-scale projects valued at over $15 million, such as repairing barracks buildings. None of Kyunan's contract awards have been designated as small business set-asides, indicating the company competes effectively in open market competitions.
Kyunan currently holds two significant indefinite-delivery/indefinite-quantity (IDIQ) contract vehicles: a $250 million Okinawa Mini Multiple Award Construction Contract (MACC) for small-scale design-bid-build services at Marine Corps Base Camp Butler and Commander Fleet Activities Okinawa, and a $245 million Design-Build MACC for various U.S. government installations in Okinawa Prefecture. These master contracts, awarded by the U.S. Marine Corps, enable Kyunan to provide flexible, rapid-response construction services across military installations. Task orders under these contracts have been issued by multiple defense agencies, including the Marine Corps, Navy Installations Command, and Pacific Air Forces, covering a diverse range of construction needs such as facility maintenance, infrastructure repairs, systems upgrades, and new construction projects.
GATFXWPK2H83 221122
Not listed 5070 Tohokuchō, Miyakonojo, Miyazaki 885-0004, Japan
6/16/08 10/20/26 CMS K.K.
-- W7WTHHHNGQM4 237120
Not listed 2-chōme-6-7 Mihama, Chatan, Nakagami District, Okinawa 904-0115, Japan
6/21/24 9/18/26 Maeda-Onaka Joint Venture
Maeda-Onaka Joint Venture Military Construction Division is a for-profit construction services provider registered in the System for Award Management (SAM.gov) since June 2010, with a registration valid through January 2025. The joint venture specializes in providing comprehensive construction, renovation, repair, and infrastructure support services primarily for U.S. Department of Defense installations in Okinawa, Japan. Operating under the Kadena Multiple Award Construction Contract, an indefinite-delivery/indefinite-quantity (IDIQ) contract vehicle, the company has established itself as a key contractor for military construction projects in the Pacific region.
The company's federal contract awards demonstrate a wide range of construction and infrastructure services across multiple U.S. military branches, including the Air Force Pacific Forces, Marine Corps, and Army Corps of Engineers. Their contract portfolio includes complex projects such as runway rubber removal, airfield painting, roof repairs, building demolitions, road and pavement repairs, security barrier installations, HVAC system upgrades, and facility renovations. Most contract awards have been firm fixed-price delivery orders ranging from $100,000 to over $14 million, with performance locations exclusively in Okinawa, Japan. The contracts consistently involve design-build or design-bid-build approaches, targeting critical infrastructure maintenance and improvement at military installations. No set-aside designations were used in their contract awards, indicating the company competes on a full and open basis. The majority of their work supports defense agencies, with a particular focus on maintaining and upgrading U.S. military facilities in the Indo-Pacific region.
WF4BA61WUX15 236210
Not listed Nishi, Naha, Okinawa 900-0036, Japan
6/20/10 1/12/26