Kitanihon Keiso K.K.
Hachinohe, Aomori
- UEI
- DRHAEUJA9EN8
- CAGE
- JSHM7
- Primary NAICS
- 238290 Other Building Equipment Contractors
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Other
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 1-chōme-18-3 Shiroshita, Hachinohe, Aomori 031-0072, Japan
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $62,762 |
| FY2025 | $63,486 |
| FY2024 | $59,080 |
| FY2023 | $66,961 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $44,615 | |
| 2 | Department of the Navy | $18,147 |
Contract awards
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Kitanihon-Kako Co., LTD. | Hachinohe, Aomori | 424690 Other Chemical and Allied Products Merchant Wholesalers |
| Nikken Sogyo Co., LTD. | Toshima City, Tokyo | 221320 Sewage Treatment Facilities |
| Chubu Kamikita Seiso Co., LTD. | Tohoku, Aomori | 237110 Water and Sewer Line and Related Structures Construction |
| Kankyo Gijutsu KK | Hachinohe, Aomori | 562998 All Other Miscellaneous Waste Management Services |
| Nanseki Kaihatsu Co.,Ltd. | Nishihara, Okinawa | 237120 Oil and Gas Pipeline and Related Structures Construction |
About the company
Kitanihon Keiso K.K. is a for-profit organization based in Japan that provides various services to the U.S. federal government through contract awards. The company specializes in facility maintenance, water treatment, and environmental compliance support for U.S. military installations located in Japan.
Kitanihon Keiso K.K. has received prime contract awards from agencies such as the Defense Logistics Agency Land and Maritime and the Department of the Navy Installations Command. These contracts involve maintenance services for HVAC systems, septic tanks, and monitoring units at pump stations and facilities in Hachinohe, Japan. The awards are firm-fixed-price purchase orders with potential values ranging from $108,432 to $241,667. No set-asides were used in the solicitations for these contracts, which require the vendor to provide labor, supervision, materials, equipment, and transportation to perform the maintenance services in accordance with the specified performance work statements.
Additionally, Kitanihon Keiso K.K. holds a multiple award Blanket Purchase Agreement (BPA) from the Department of the Air Force Pacific Air Forces. This BPA, with a potential value of $2.526 million and a performance period through July 2026, covers the delivery and injection of water treatment chemicals at Misawa Air Base in Japan. As the prime contractor, Kitanihon Keiso K.K. is responsible for providing various treatment chemicals and related services to support water treatment operations and maintain potable water quality standards at the Air Force facility. The BPA utilizes no set-asides and allows for subsequent task orders or purchase requests to be issued for specific chemical delivery and injection requirements during the ordering period.
Quick answers
Is Kitanihon Keiso K.K. registered in SAM.gov?
Yes. Kitanihon Keiso K.K.'s SAM.gov registration is active through January 21, 2027.
How much has Kitanihon Keiso K.K. received in federal contracts?
Federal contracts obligated $63,486 to Kitanihon Keiso K.K. in fiscal year 2025 and $252,288 in fiscal years 2023 through 2027.
What is Kitanihon Keiso K.K.'s most recent federal award?
Kitanihon Keiso K.K.'s most recent federal contract award is Maintenance services for HVAC system and septic tanks, PS#1, 2 & 3, flcy hachinohe, japan FFP - base period (N4008423P7002), from Naval Facilities Engineering Command (Navy), on March 29, 2023.
On GovTribe
See Kitanihon Keiso K.K.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors