Contractor profile
SEIKITOKYU KOGYO CO., LTD.
Active registration
UEIUWJKNMXZ5L87
CAGE codeJA735
Primary NAICS237310
LocationIWAKUNI, YAMAGUCHI, 740-0012
Federal obligations$5M
Prime awards11
Active awards3
Latest award actionFeb 13, 2026
Federal award activity
Public award recordTop federal customers
- Department of Defense11 awards$5M
NAICS award mix
- 2373108 awards$4M
- 2362203 awards$748,695
PSC award mix
- Z1BD6 awards$4M
- Z2NZ1 awards$748,695
- Y1BZ1 awards$564,556
- Z2BD1 awards$14,898
- Z2JZ2 awards$0
Contract vehicles
- N4008423D55018 awards$4M
- N4008424D00832 awards$748,695
Potential recompetes
- Department of Defense$358,110
- Department of Defense$2M
- Department of Defense$0
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| N4008425F0357N4008423D5501, AIRFIELD IDIQ - GLOBAL JOINT SEALANT REPLACEMENT ON TAXIWAY - B, U.S. MCAS IWAKUNI, JAPAN (WO# 5291887) | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 237310PSC Z1BD | $358,110 | Sep 23, 2025 – Oct 30, 2026 |
| N4008425F0274GLOBAL JOINT SEALANT REPLACEMENT ON TAXIWAY - A2, U.S. MCAS IWAKUNI (WO#5291884) | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 237310PSC Z1BD | $22,716 | Aug 28, 2025 – May 15, 2026 |
| N4008426F4022REPAIR TAXIWAY ASPHALT PAVEMENT SHOULDERS AT U.S. MCAS IWAKUNI, JAPAN (ID#5291891) | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 237310PSC Z1BD | $2M | Jan 30, 2026 – Jul 23, 2027 |
| N4008425F0378AIRFIELD PARTIAL DEPTH PATCHING, U.S. MCAS IWAKUNI, JAPAN (ID#5291890) | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 237310PSC Z1BD | $593,330 | Sep 23, 2025 – Jul 27, 2026 |
| N4008425F4158AIRFIELD IDIQ CONTRACT (BASE) | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 237310PSC Y1BZ | $564,556 | Feb 28, 2025 – Nov 28, 2025 |
| N4008424F4384IDIQ AIRFIELD PROJECT CONSTRUCT SHOULDERS AND MARKINGS EAST SIDE | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 237310PSC Z1BD | $396,005 | Aug 6, 2024 – Jan 3, 2025 |
| N4008425F0114N4008423D5501, AIRFIELD INDEFINITE DELIVERY/INDEFINITE QUANTITY CONTRACT FOR VARIOUS PROJECTS AT U.S. MARINE CORPS AIR STATION IWAKUNI, JAPAN - REMOVE RUBBER ON RUNWAY AND APPLY JOINT SEALANT, U.S MCAS IWAKUNI, JAPAN (WO#4889374/4958402) | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 237310PSC Z1BD | $731,915 | Jul 16, 2025 – Apr 13, 2026 |
| N4008425F0026REPAINT NOSE LANDING GEAR SPOTS AT CVW-5 FLIGHTLINE | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 237310PSC Z2BD | $14,898 | Jun 20, 2025 – Mar 20, 2026 |
| N4008424D0083IDIQ MACC FOR SMALL MAGNITUDE SIZE DBB PROJECTS FOR THE U.S. MARINE CORPS AIR STATION (MCAS) IWAKUNI, JAPAN | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 236220PSC Z2JZ | $0 | Aug 21, 2024 – Not stated |
| N4008424F4695MINIMUM GUARANTEE TASK ORDER FOR IWAKUNI MINI MACC | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 236220PSC Z2JZ | $0 | Aug 21, 2024 – Aug 20, 2029 |
| N4008425F4165RN4008423D0083, IDIQ MULTIPLE AWARD CONSTRUCTION CONTRACT (MINI- MACC) AT U.S. MARINE CORPS AIR STATION (MCAS) IWAKUNI, JAPAN, TASK ORDER, REPLACE UNDERGROUND STEAM DOUBLE PIPE BETWEEN SP6-12-5 AND SP6-12-6, AND NEAR B#1010 AT US MCAS IWAKUNI, JAPAN | Department of DefenseNAVFACSYSCOM FAR EAST | NAICS 236220PSC Z2NZ | $748,695 | Mar 4, 2025 – Feb 27, 2026 |
Award links and obligation totals come from USAspending.gov public records.
Industries and classifications
NAICS 236210Industrial Building ConstructionNAICS 236220Commercial and Institutional Building ConstructionNAICS 237110Water and Sewer Line and Related Structures ConstructionNAICS 237310Highway, Street, and Bridge ConstructionNAICS 237990Other Heavy and Civil Engineering ConstructionNAICS 238910Site Preparation ContractorsNAICS 238990All Other Specialty Trade Contractors
Public points of contact
SATOSHI TSUNODAGovernment business
SATOSHI TSUNODAElectronic business
Names and titles are reproduced from the public registration. FedRoster does not guess or enrich personal contact details.