PROJECT NO. B-24-204, REPAIR SEWAGE TREATMENT PLANT, BUILDING 16 AT SAGAMIHARA FAMILY HOUSING AREA. REFER TO ATTACHMENTS IN SECTION J. NPK CO.,LTD. $4,762,156 DEPT OF THE AIR FORCE DEPT OF THE ARMY — 236220 Commercial and Institutional Building Construction Z2PD REPAIR OR ALTERATION OF WASTE TREATMENT AND STORAGE FACILITIES May 29, 2025 Jul 28, 2025 May 19, 2027
YSK-H12 REPLACE 3 EACH PACKAGE AIR CONDITIONING UNITS AND RELATED EACH INSIDE UNITS NPK CO.,LTD. $370,542 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2FB REPAIR OR ALTERATION OF RECREATIONAL BUILDINGS May 28, 2025 May 28, 2025 Dec 24, 2025
REPAIR BUILDING EXTERIOR, BUILDING 347 AT YOKOHAMA NORTH DOCK NPK CO.,LTD. $1,111,627 DEPT OF THE AIR FORCE DEPT OF THE ARMY — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Mar 18, 2025 May 17, 2025 May 17, 2026
MINIMUM GUARANTEE MINI MACC NPK CO.,LTD. $2,059 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2JZ REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS Mar 6, 2025 Mar 6, 2025 Mar 4, 2030
YSK-B4818 REPLACE ROOF FOR CENSECFOR NPK CO.,LTD. $734,238 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2CZ REPAIR OR ALTERATION OF OTHER EDUCATIONAL BUILDINGS Nov 21, 2024 Nov 20, 2024 Oct 17, 2025
B12 INSTALL FIRE ALARM CONNECTION PANEL NPK CO.,LTD. $247,028 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2ED REPAIR OR ALTERATION OF SHIP CONSTRUCTION AND REPAIR FACILITIES Nov 20, 2024 Nov 20, 2024 Nov 17, 2025
REFER TO ATTACHMENTS IN SECTION J NPK CO.,LTD. $470,040 DEPT OF THE AIR FORCE DEPT OF THE ARMY — 236220 Commercial and Institutional Building Construction Z1AA MAINTENANCE OF OFFICE BUILDINGS Oct 31, 2024 Oct 31, 2024 Oct 26, 2025
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 NPK CO.,LTD. $656,376 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 236220 Commercial and Institutional Building Construction Y1LZ CONSTRUCTION OF PARKING FACILITIES Sep 27, 2024 Nov 21, 2024 Feb 14, 2026
YSK-3333, REPLACE FLOOR CARPET NPK CO.,LTD. $1,312,752 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2FC REPAIR OR ALTERATION OF TROOP HOUSING FACILITIES Sep 25, 2024 Sep 25, 2024 Nov 30, 2025
YSK-4417 PROVIDE PLAYGROUND AND GAZEBO NPK CO.,LTD. $545,461 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2FA REPAIR OR ALTERATION OF FAMILY HOUSING FACILITIES Aug 28, 2024 Aug 27, 2024 Nov 21, 2025
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 NPK CO.,LTD. $1,458,614 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Aug 22, 2024 Jul 31, 2024 Sep 30, 2026
YSK-3008 REFUBRISH FLOOR SURFACE NPK CO.,LTD. $147,685 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2FB REPAIR OR ALTERATION OF RECREATIONAL BUILDINGS Aug 19, 2024 Aug 20, 2024 Mar 11, 2025
YSK-1495, RENOVATE INTERIOR OF VCC NPK CO.,LTD. $384,227 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2AZ REPAIR OR ALTERATION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS May 2, 2024 Apr 30, 2024 Feb 20, 2025
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 NPK CO.,LTD. $365,081 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 236220 Commercial and Institutional Building Construction Z2NE REPAIR OR ALTERATION OF WATER SUPPLY FACILITIES Apr 23, 2024 Jun 18, 2024 Sep 11, 2025
PROJECT NO. D-24-303, REPAIR WASTEWATER TREATMENT PLANT, BUILDING 157-17 AND 157-18 AT SAGAMI GENERAL DEPOT. REFER TO SECTION J. NPK CO.,LTD. $4,131,831 DEPT OF THE AIR FORCE DEPT OF THE ARMY — 236220 Commercial and Institutional Building Construction Z2ND REPAIR OR ALTERATION OF SEWAGE AND WASTE FACILITIES Apr 23, 2024 Jun 30, 2024 Apr 20, 2026
YSK-C3, REPLACE FIRE ESCAPE STAIRCASE NPK CO.,LTD. $161,680 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Nov 30, 2023 Nov 30, 2023 May 28, 2024
YSK-1230, NEX KENNEL RENOVATION AND EXPANSION NPK CO.,LTD. $442,793 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2FZ REPAIR OR ALTERATION OF OTHER RESIDENTIAL BUILDINGS Oct 27, 2023 Oct 27, 2023 Jun 27, 2024
REPAIR STEAM LINE FROM D62-CP TO 7-D1-CP- CENTRAL AREA. NPK CO.,LTD. $1,127,045 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 236220 Commercial and Institutional Building Construction Z2NZ REPAIR OR ALTERATION OF OTHER UTILITIES Jul 19, 2023 Sep 19, 2023 Dec 19, 2024
REPAIR QUARTERS 1066, 1067 & 1068 AT CAMP ZAMA NPK CO.,LTD. $5,934,207 DEPT OF THE AIR FORCE DEPT OF THE ARMY — 236220 Commercial and Institutional Building Construction C1FA ARCHITECT AND ENGINEERING- CONSTRUCTION: FAMILY HOUSING FACILITIES Jun 13, 2023 Jun 9, 2023 Aug 21, 2025
REPLACE 600A PIPE SLEEVE AND ELECTRIC BUTTERFLY VALVE NPK CO.,LTD. $211,321 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2NZ REPAIR OR ALTERATION OF OTHER UTILITIES Mar 10, 2023 Mar 10, 2023 Jun 14, 2024
TOWNHOUSE KITCHEN REMODEL, IKEGO NPK CO.,LTD. $1,501,077 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z1FA MAINTENANCE OF FAMILY HOUSING FACILITIES Sep 14, 2022 Sep 14, 2022 Jun 29, 2023
PROJECT NO. A-22-133, REPAIR BUILDING EXTERIOR, BUILDING 125 AT CAMP ZAMA, JAPAN NPK CO.,LTD. $529,811 DEPT OF THE AIR FORCE DEPT OF THE ARMY — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Sep 14, 2022 Sep 14, 2022 Nov 7, 2023
PROJECT NO. ZNRE 22-1049 RENOVATE BUILDING 106 DTRA, AT YOKOTA AIR BASE, JAPAN NPK CO.,LTD. $554,235 DEPT OF THE AIR FORCE DEPT OF THE AIR FORCE — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Aug 23, 2022 Aug 23, 2022 Mar 6, 2024
YSK-1210 PROVIDE A WIRELESS FIRE ALARM TRANSMITTER NPK CO.,LTD. $312,814 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2ND REPAIR OR ALTERATION OF SEWAGE AND WASTE FACILITIES Aug 22, 2022 Aug 22, 2022 Mar 20, 2023
YSK-C32-JMSDF, REPLACE EXTERIOR STAIRCASE NPK CO.,LTD. $109,908 DEPT OF THE NAVY DEPT OF THE NAVY — 236220 Commercial and Institutional Building Construction Z2AA REPAIR OR ALTERATION OF OFFICE BUILDINGS Aug 8, 2022 Aug 9, 2022 Mar 7, 2023