Seki Construction Co.,Ltd
Adachi City, Tokyo Construction Department
- UEI
- K5LCQHE6MZP8
- CAGE
- JB134
- Primary NAICS
- 236118 Residential Remodelers
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 236118 Residential Remodelers Primary
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237130 Power and Communication Line and Related Structures Construction
- 237310 Highway, Street, and Bridge Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238110 Poured Concrete Foundation and Structure Contractors
- 238140 Masonry Contractors
Show all
- 238150 Glass and Glazing Contractors
- 238170 Siding Contractors
- 238190 Other Foundation, Structure, and Building Exterior Contractors
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238290 Other Building Equipment Contractors
- 238310 Drywall and Insulation Contractors
- 238320 Painting and Wall Covering Contractors
- 238340 Tile and Terrazzo Contractors
- 238350 Finish Carpentry Contractors
- 238390 Other Building Finishing Contractors
- 327215 Glass Product Manufacturing Made of Purchased Glass
- 337110 Wood Kitchen Cabinet and Countertop Manufacturing
- 337212 Custom Architectural Woodwork and Millwork Manufacturing
- 339950 Sign Manufacturing
- 444180 Other Building Material Dealers
- 531210 Offices of Real Estate Agents and Brokers
- 532412 Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing
- 541310 Architectural Services
- 541350 Building Inspection Services
- 541410 Interior Design Services
- 541490 Other Specialized Design Services
- 541990 All Other Professional, Scientific, and Technical Services
- 561622 Locksmiths
- 561710 Exterminating and Pest Control Services
- 561730 Landscaping Services
- 561790 Other Services to Buildings and Dwellings
- 562119 Other Waste Collection
- 562211 Hazardous Waste Treatment and Disposal
- 562219 Other Nonhazardous Waste Treatment and Disposal
- 562991 Septic Tank and Related Services
- SAM.gov registration date
- Physical address
- 4 Chome-50 Hokima, Adachi City, Tokyo 121-0064, Japan
- Website
- sekikensetsu.com
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Roof insulation installation services | US Embassy Tokyo | $74,196 | |
| Life cycle replacement of heat exchangers | US Embassy Tokyo | $153,675 | |
| Waste & sewer main piping repair services | US Embassy Tokyo | $51,359 | |
| Carpet tile replacement services | US Embassy Tokyo | $19,593 |
About Seki Construction Co.,Ltd
Seki Construction Co.,Ltd is a for-profit organization based in Tokyo, Japan, registered in the System for Award Management (SAM.gov) with a registration valid through April 2, 2026. The company specializes in facility maintenance, renovation, and infrastructure repair services for U.S. government facilities, particularly focusing on international locations. While specific details about the company's broader corporate profile are not provided, its federal contract history demonstrates a clear capability to execute targeted construction and maintenance projects for U.S. diplomatic infrastructure.
The company has consistently received federal contract awards from the Bureau of Overseas Building Operations, a civilian agency within the U.S. Department of State, for a variety of specialized facility maintenance and infrastructure services. These contracts include roof insulation installation services valued at $74,195.62, life cycle replacement of heat exchangers at $153,675.11, waste and sewer main piping repair services at $51,358.84, and carpet tile replacement services at $19,592.69. All contracts were awarded as firm-fixed-price purchase orders and were competed on an open basis with no specific set-aside designations. The contracts were performed in Japan and focused on critical infrastructure maintenance and improvement for U.S. diplomatic facilities, highlighting Seki Construction's expertise in targeted renovation and repair work for government properties.
Quick answers
What is Seki Construction Co.,Ltd's UEI?
Seki Construction Co.,Ltd's Unique Entity ID (UEI) in SAM.gov is K5LCQHE6MZP8.
What is Seki Construction Co.,Ltd's CAGE code?
Seki Construction Co.,Ltd's CAGE code is JB134.
What is Seki Construction Co.,Ltd's primary NAICS code?
Seki Construction Co.,Ltd's primary NAICS code is 236118 (Residential Remodelers).
Where is Seki Construction Co.,Ltd located?
Seki Construction Co.,Ltd's physical address in SAM.gov is 4 Chome-50 Hokima, Adachi City, Tokyo 121-0064, Japan.
Is Seki Construction Co.,Ltd registered in SAM.gov?
Yes. Seki Construction Co.,Ltd's SAM.gov registration is active through March 11, 2027.
What is Seki Construction Co.,Ltd's most recent federal award?
Seki Construction Co.,Ltd's most recent federal contract award is Roof insulation installation services (19JA8025P0797), from US Embassy Tokyo, on April 23, 2025.
On GovTribe
See Seki Construction Co.,Ltd's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
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