Federal contractor profile
SEIKITOKYU KOGYO CO., LTD.
UEI DHMYJQVJ5M76CAGE JS958
Active
Overview
- Legal name
- SEIKITOKYU KOGYO CO., LTD.
- Registered location
- AKISHIMA, JPN
- Primary NAICS
- 237310 — Highway, Street, and Bridge Construction
- Latest award activity
- Jun 11, 2026
Read company summary
SEIKITOKYU KOGYO CO., LTD. is associated with UEI DHMYJQVJ5M76 and CAGE JS958 in public federal records. AcornBids currently links 28 prime awards totaling $28.2M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Commercial and Institutional Building Construction; Brick, Stone, and Related Construction Material Merchant Wholesalers; Highway, Street, and Bridge Construction. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 237310 (Highway, Street, and Bridge Construction). Its public SAM.gov registration lists AKISHIMA, JPN.
At a glance
Lifetime prime obligations$28.2M
Prime awards28
Awards with future end dates8
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 9, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- SEIKITOKYU KOGYO CO., LTD.
- UEI
- DHMYJQVJ5M76
- CAGE
- JS958
- Registered address
- 2F SHOWADRESSKAN, AKISHIMA, JPN
- Registration status
- Active
- Primary NAICS
- 237310 — Highway, Street, and Bridge Construction
- SAM activation
- Apr 21, 2026
- Initial registration
- Dec 4, 2003
- Entity start
- Jan 16, 1950
- SAM updated
- Apr 21, 2026
- Registration expires
- Apr 21, 2027
- Fiscal year end
- Mar 31
- Place of incorporation
- JPN
Research brief
Source facts
- Loaded prime-award records link 28 awards and $28,165,068 in reported obligations to this legal entity. Source
- Recorded awards include Commercial and Institutional Building Construction (NAICS 236220); this classification is not proof of every company capability. Source
- An example award describes: INDEFINITE-DELIVERY/INDEFINITE-QUANTITY (IDIQ) MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC), U.S. ARMY INSTALLATIONS WITHIN HONSHU, JAPAN AND YOKOTA AIR BASE AND ITS GEOGRAPHICALLY-SEPARATED UNITS (GSUS), JAPAN Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$21.1M
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 28 of 28 selected awards. Select a period to explore its awards.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| FA520925F0271INDEFINITE-DELIVERY/INDEFINITE-QUANTITY (IDIQ) MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC), U.S. ARMY INSTALLATIONS WITHIN HONSHU, JAPAN AND YOKOTA AIR BASE AND ITS… | Department of Defense | $341.0K | Oct 21, 2025 | Jun 30, 2026 |
| FA520926F0043BPA CALL: PURCHASE OF PAVEMENT CONSTRUCTION MATERIALS FOR WALKER BOULEVARD, YOKOTA AIR BASE, JAPAN | Department of Defense | $152.5K | Jan 27, 2026 | Apr 9, 2026 |
| FA520925F0210A-25-112 REPAIR ROAD, COOMER DRIVE AT CAMP ZAMA | Department of Defense | $1.5M | Aug 11, 2025 | Nov 30, 2026 |
| FA520924F0205ZNRE23-1073, REPLACE TRAFFIC LIGHT AT SOUTH OVERRUN, YOKOTA AIR BASE, JAPAN | Department of Defense | $2.0M | Aug 23, 2024 | Feb 27, 2026 |
| FA520924F0126INDEFINITE-DELIVERY/INDEFINITE-QUANTITY (IDIQ) MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC), U.S. ARMY INSTALLATIONS WITHIN HONSHU, JAPAN AND YOKOTA AIR BASE AND ITS… | Department of Defense | $571.3K | Jun 17, 2024 | Feb 27, 2026 |
| FA520925F0255A-25-114, REPAIR ROAD, GATE 2 AT CAMP ZAMA | Department of Defense | $445.3K | Nov 21, 2025 | Jan 20, 2026 |
| FA520925F0329REPAIR PARKING, BUILDING 457 AT CAMP ZAMA | Department of Defense | $1.0M | Nov 22, 2025 | Feb 15, 2027 |
| FA520925F0273REPAIR STORM DRAINAGE SYSTEM TO YOKOTA AIRFIELD INCLUDING TO PERFORM ALL WORK NECESSARY TO IMPROVE THE STORM DRAINAGE SYSTEM AT DAVIS ST., TURNER ST., AND DELTA RAMP AREA (NEAR… | Department of Defense | $3.4M | Sep 24, 2025 | Nov 19, 2027 |
| FA520923F0338RESURFACE MCGUIRE AVE. SECTION-01 | Department of Defense | $712.2K | Sep 18, 2023 | Mar 20, 2026 |
| FA520924F0185INDEFINITE-DELIVERY/INDEFINITE-QUANTITY (IDIQ) MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC), U.S. ARMY INSTALLATIONS WITHIN HONSHU, JAPAN AND YOKOTA AIR BASE AND ITS… | Department of Defense | $640.6K | Aug 17, 2024 | Nov 28, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Apr 21, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Dec 4, 2003 |
| Entity start | Jan 16, 1950 |
| Industry | Reported size status |
|---|---|
| 236210 — Industrial Building Construction | Not reported |
| 236220 — Commercial and Institutional Building Construction | Not reported |
| 237110 — Water and Sewer Line and Related Structures Construction | Not reported |
| 237120 — Oil and Gas Pipeline and Related Structures Construction | Not reported |
| 237310 — Highway, Street, and Bridge Construction | Not reported |
| 237990 — Other Heavy and Civil Engineering Construction | Not reported |
| 238910 — Site Preparation Contractors | Not reported |
| 238990 — All Other Specialty Trade Contractors | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| EIICHI ISOGAI | Government business | Contact method not published | SAM registration | Not available |
| EIICHI ISOGAI | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 236210 — Industrial Building Construction
- 236220 — Commercial and Institutional Building Construction
- 237110 — Water and Sewer Line and Related Structures Construction
- 237120 — Oil and Gas Pipeline and Related Structures Construction
- 237310 — Highway, Street, and Bridge Construction
- 237990 — Other Heavy and Civil Engineering Construction
- 238910 — Site Preparation Contractors
- 238990 — All Other Specialty Trade Contractors
Registered products and services
- Y1AA — CONSTRUCTION OF OFFICE BUILDINGS
- Y1BE — CONSTRUCTION OF AIRPORT TERMINALS
- Y1BZ — CONSTRUCTION OF OTHER AIRFIELD STRUCTURES
- Y1EZ — CONSTRUCTION OF OTHER INDUSTRIAL BUILDINGS
- Y1FA — CONSTRUCTION OF FAMILY HOUSING FACILITIES
- Y1FB — CONSTRUCTION OF RECREATIONAL BUILDINGS
- Y1GA — CONSTRUCTION OF AMMUNITION STORAGE BUILDINGS
- Y1GC — CONSTRUCTION OF FUEL STORAGE BUILDINGS
- Y1GD — CONSTRUCTION OF OPEN STORAGE FACILITIES
- Y1GZ — CONSTRUCTION OF OTHER WAREHOUSE BUILDINGS
- Y1JZ — CONSTRUCTION OF MISCELLANEOUS BUILDINGS
- Y1LA — CONSTRUCTION OF AIRPORT SERVICE ROADS
- Y1LB — CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS
- Y1LC — CONSTRUCTION OF TUNNELS AND SUBSURFACE STRUCTURES
- Y1LZ — CONSTRUCTION OF PARKING FACILITIES
- Y1NA — CONSTRUCTION OF FUEL SUPPLY FACILITIES
- Y1NC — CONSTRUCTION OF POLLUTION ABATEMENT AND CONTROL FACILITIES
- Y1ND — CONSTRUCTION OF SEWAGE AND WASTE FACILITIES
- Y1NE — CONSTRUCTION OF WATER SUPPLY FACILITIES
- Y1QA — CONSTRUCTION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE)
- Z2GC — REPAIR OR ALTERATION OF FUEL STORAGE BUILDINGS
- Z2JZ — REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS
- Z2NA — REPAIR OR ALTERATION OF FUEL SUPPLY FACILITIES
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About SEIKITOKYU KOGYO CO., LTD.
What products and services appear in its federal awards?
Recorded award industries: 236220 — Commercial and Institutional Building Construction; 423320 — Brick, Stone, and Related Construction Material Merchant Wholesalers; 237310 — Highway, Street, and Bridge Construction.
Recorded products and services: Z2NZ — REPAIR OR ALTERATION OF OTHER UTILITIES; Z2NE — REPAIR OR ALTERATION OF WATER SUPPLY FACILITIES; Z2LB — REPAIR OR ALTERATION OF HIGHWAYS/ROADS/STREETS/BRIDGES/RAILWAYS.
Examples from recent award records:
- INDEFINITE-DELIVERY/INDEFINITE-QUANTITY (IDIQ) MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC), U.S. ARMY INSTALLATIONS WITHIN HONSHU, JAPAN AND YOKOTA AIR BASE AND ITS…
- BPA CALL: PURCHASE OF PAVEMENT CONSTRUCTION MATERIALS FOR WALKER BOULEVARD, YOKOTA AIR BASE, JAPAN
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
2F SHOWADRESSKAN, AKISHIMA, JPN
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
237310 — Highway, Street, and Bridge Construction.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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