| | EMBROIDERY MACHINE | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $37,911 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 333248All Other Industrial Machinery Manufacturing | 3530INDUSTRIAL SEWING MACHINES AND MOBILE TEXTILE REPAIR SHOPS | Sep 11, 2025 | Sep 11, 2025 | Nov 5, 2025 |
| | MAINTENANCE WATER PURIFICATION SYSTEM | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $5,374 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811210Electronic and Precision Equipment Repair and Maintenance | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Jan 16, 2025 | Feb 1, 2025 | Apr 30, 2025 |
| | OVERHAUL, REPAIR AND TESTING | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $32,552 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811490Other Personal and Household Goods Repair and Maintenance | J049MAINT/REPAIR/REBUILD OF EQUIPMENT- MAINTENANCE AND REPAIR SHOP EQUIPMENT | Apr 19, 2024 | Apr 19, 2024 | Nov 30, 2024 |
| | WATER PURIFICATION SYSTEM MAINTENANCE | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $11,865 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Dec 15, 2023 | Jan 30, 2024 | Jun 30, 2024 |
| | ONE TIME MAINTENANCE | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $5,067 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811219 | H166QUALITY CONTROL- INSTRUMENTS AND LABORATORY EQUIPMENT | Dec 17, 2021 | Jan 15, 2022 | May 31, 2022 |
| | WATER PURIFICATION SYSTEM MAINTENANCE | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $15,470 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Jan 26, 2021 | Feb 16, 2021 | Jun 1, 2021 |
| | WATER PURIFICATION SYSTEM MAINTENANCE | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $10,979 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811490Other Personal and Household Goods Repair and Maintenance | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Dec 4, 2019 | Dec 2, 2019 | Mar 30, 2020 |
| | ANNUAL MAINTENANCE | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $3,265 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Nov 1, 2018 | Nov 1, 2018 | Mar 30, 2019 |
| | ONE-TIME MAINTENANCE SERVICE | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $14,770 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811219 | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Aug 15, 2018 | Aug 27, 2018 | Aug 31, 2018 |
| | IGF::OT::IGF MAINTENANCE FOR WATER PURIFICATION SYSTE | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $5,654 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Jun 7, 2017 | Jun 7, 2017 | Aug 31, 2017 |
| | RO UNIT | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $31,278 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 333318 | 4610WATER PURIFICATION EQUIPMENT | May 31, 2017 | May 31, 2017 | Oct 31, 2017 |
| | IGF::OT::IGF MAINTENANCE SERVICE | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $10,173 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Apr 18, 2016 | Apr 19, 2016 | May 31, 2016 |
| | IGF::OT::IGF ANNUAL MAINTE FOR WATER PURIFICATION SYS | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $15,099 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 333318 | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Apr 3, 2015 | Apr 3, 2015 | May 15, 2015 |
| | IGF::OT::IGF ANNUAL MAINTENANCE | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $2,888 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | J045MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Jul 17, 2014 | Jul 17, 2014 | Aug 31, 2014 |
| | IGF::OT::IGF ANNUAL MAINTENANCE SERVICE | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $0 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811412Appliance Repair and Maintenance | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Jul 18, 2013 | Jul 18, 2013 | Sep 2, 2013 |
| | MAINTENANCE OF WATER PURIFICATION SYSTEM | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $15,685 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811412Appliance Repair and Maintenance | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Jun 24, 2011 | Jun 24, 2011 | Jun 30, 2011 |
| | MAINTENANC SERVICE | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $5,175 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Jun 29, 2010 | Jun 29, 2010 | Jul 23, 2010 |
| | MAINTENANCE OF WATER PURIFICATION SYSTEM | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $11,208 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 333319 | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Jul 14, 2009 | Jul 14, 2009 | Jul 30, 2009 |
| | MAINT OF WATER PURIFICATION SYSTEM | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $12,894 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 333319 | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Jun 26, 2008 | Jun 27, 2008 | Jul 18, 2008 |
| | REPAIR FOR WATER PURIFICATION SYSTEMS | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $7,167 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 333319 | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Jan 22, 2007 | Jan 19, 2007 | Feb 23, 2007 |
| | — | NAIGAI CHEMICAL PRODUCTS CO.,LTD. | $0 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 331525 | J046MAINT/REPAIR/REBUILD OF EQUIPMENT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Jun 22, 2005 | Jun 22, 2005 | — |