| | WASTE WATER TESTING | HAN PING HUANG & ASSOCIATES, INC. | $3,248 | US COAST GUARD | US COAST GUARD | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Mar 24, 2026 | Mar 24, 2026 | Jun 1, 2026 |
| | WATER TESTING SERVICES | HAN PING HUANG & ASSOCIATES, INC. | $10,331 | DEFENSE HEALTH AGENCY (DHA) | DEFENSE HEALTH AGENCY (DHA) | — | 541380Testing Laboratories and Services | B533SPECIAL STUDIES/ANALYSIS- WATER QUALITY | Jan 14, 2026 | Jan 16, 2026 | Jan 16, 2026 |
| | WASTE WATER DISCHARGE PERMITTING. | HAN PING HUANG & ASSOCIATES, INC. | $6,937 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | 541380Testing Laboratories and Services | H912OTHER QC/TEST/INSPECT- FIRE CONTROL EQUIPMENT | Jul 23, 2025 | Jul 23, 2025 | Jul 23, 2025 |
| | NC WASTEWATER TESTING FOR BASE ELIZABETH CITY AND HEAVY MAINTENANCE FACILITY | HAN PING HUANG & ASSOCIATES, INC. | $213,963 | US COAST GUARD | US COAST GUARD | — | 541380Testing Laboratories and Services | H946OTHER QC/TEST/INSPECT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Dec 28, 2023 | Jan 1, 2024 | Dec 31, 2028 |
| | WATER QUALITY STUDIES | HAN PING HUANG & ASSOCIATES, INC. | $131,628 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 562211Hazardous Waste Treatment and Disposal | B533SPECIAL STUDIES/ANALYSIS- WATER QUALITY | Sep 21, 2023 | Sep 29, 2023 | Sep 28, 2028 |
| | WASTE WATER TESTING | HAN PING HUANG & ASSOCIATES, INC. | $38,788 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 562211Hazardous Waste Treatment and Disposal | B533SPECIAL STUDIES/ANALYSIS- WATER QUALITY | Sep 8, 2023 | Sep 11, 2023 | Sep 10, 2028 |
| | 8507545908!QUARTERLY TESTING | HAN PING HUANG & ASSOCIATES, INC. | $24,816 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 562211Hazardous Waste Treatment and Disposal | B533SPECIAL STUDIES/ANALYSIS- WATER QUALITY | Aug 5, 2020 | Aug 5, 2020 | Sep 8, 2023 |
| | **SAMPLING FOR ECITY WASTE WATER INDUSTRIAL USER PERMIT FY20 ENVIRONMENTAL FY20 SMA | HAN PING HUANG & ASSOCIATES, INC. | $18,727 | US COAST GUARD | US COAST GUARD | — | 541380Testing Laboratories and Services | H346INSPECTION- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Sep 23, 2019 | Oct 1, 2019 | Sep 30, 2024 |
| | SAMPLING FOR ECITY WASTE WATER INDUSTRIAL USER PERMIT | HAN PING HUANG & ASSOCIATES, INC. | $4,037 | US COAST GUARD | US COAST GUARD | — | 423710Hardware Merchant Wholesalers | M1NDOPERATION OF SEWAGE AND WASTE FACILITIES | Dec 7, 2018 | Dec 7, 2018 | Dec 31, 2018 |
| | 8505904316!4 ROTATING SAMPLING LOCATIONS | HAN PING HUANG & ASSOCIATES, INC. | $50,535 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 541380Testing Laboratories and Services | B533SPECIAL STUDIES/ANALYSIS- WATER QUALITY | Sep 25, 2018 | Sep 25, 2018 | Sep 28, 2023 |
| | JRRF: 2018 LABORATORY SERVICES | HAN PING HUANG & ASSOCIATES, INC. | $1,046 | MARITIME ADMINISTRATION | DEPT OF THE NAVY | — | 541380Testing Laboratories and Services | B533SPECIAL STUDIES/ANALYSIS- WATER QUALITY | Feb 7, 2018 | Feb 7, 2018 | Feb 7, 2019 |
| | IGF::OF::IGF WATER SAMPLING | HAN PING HUANG & ASSOCIATES, INC. | $3,945 | US COAST GUARD | US COAST GUARD | — | 541380Testing Laboratories and Services | Z1NEMAINTENANCE OF WATER SUPPLY FACILITIES | Nov 21, 2017 | Nov 21, 2017 | Dec 21, 2017 |
| | IGF::OT::IGF CONTRACT, PROCUR | HAN PING HUANG & ASSOCIATES, INC. | $11,944 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 541620Environmental Consulting Services | R707SUPPORT- MANAGEMENT: CONTRACT/PROCUREMENT/ACQUISITION SUPPORT | Aug 22, 2017 | Aug 22, 2017 | Sep 27, 2022 |
| | 2017 WATER AND PAINT CHIP SAMPLING AND TESTING SERVICES FOR JRRF IGF::OT::IGF | HAN PING HUANG & ASSOCIATES, INC. | $3,970 | MARITIME ADMINISTRATION | MARITIME ADMINISTRATION | — | 541380Testing Laboratories and Services | B533SPECIAL STUDIES/ANALYSIS- WATER QUALITY | Jan 25, 2017 | Jan 25, 2017 | Feb 7, 2018 |
| | IGF::OT::IGF WASTE WATER TESTING | HAN PING HUANG & ASSOCIATES, INC. | $7,224 | US COAST GUARD | US COAST GUARD | — | 541380Testing Laboratories and Services | F103ENVIRONMENTAL SYSTEMS PROTECTION- WATER QUALITY SUPPORT | Jan 5, 2017 | Jan 5, 2017 | Sep 30, 2017 |
| | IGF::OT::IGF SEWAGE LABORATORY ANALYSIS | HAN PING HUANG & ASSOCIATES, INC. | $10,812 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541380Testing Laboratories and Services | L046TECHNICAL REPRESENTATIVE- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Mar 30, 2016 | Mar 31, 2016 | Apr 30, 2016 |
| | IGF::OT::IGF SEWAGE LABORATORY ANALYSIS | HAN PING HUANG & ASSOCIATES, INC. | $11,294 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541380Testing Laboratories and Services | L046TECHNICAL REPRESENTATIVE- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Feb 19, 2016 | Feb 22, 2016 | Mar 31, 2016 |
| | IGF::OT::IGF SEWAGE LABORATORY ANALYSIS | HAN PING HUANG & ASSOCIATES, INC. | $11,559 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541380Testing Laboratories and Services | L046TECHNICAL REPRESENTATIVE- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Jan 28, 2016 | Jan 28, 2016 | Feb 29, 2016 |
| | IGF::OT::IGF SEWAGE LABORATORY ANALYSIS | HAN PING HUANG & ASSOCIATES, INC. | $22,180 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541380Testing Laboratories and Services | L046TECHNICAL REPRESENTATIVE- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Nov 24, 2015 | Nov 24, 2015 | Dec 31, 2015 |
| | IGF::OT::IGF SEWAGE LABORATORY ANALYSIS | HAN PING HUANG & ASSOCIATES, INC. | $16,689 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541380Testing Laboratories and Services | L046TECHNICAL REPRESENTATIVE- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Nov 2, 2015 | Nov 2, 2015 | Nov 30, 2015 |
| | IGF::OT::IGF FY 16 SMA FOR WASTEWATER TESTING | HAN PING HUANG & ASSOCIATES, INC. | $7,224 | US COAST GUARD | US COAST GUARD | — | 541380Testing Laboratories and Services | B504SPECIAL STUDIES/ANALYSIS- CHEMICAL/BIOLOGICAL | Oct 1, 2015 | Oct 1, 2015 | Oct 31, 2015 |
| | IGF::OT::IGF DRINKING WATER TESTING | HAN PING HUANG & ASSOCIATES, INC. | $13,038 | DEFENSE LOGISTICS AGENCY | DEFENSE LOGISTICS AGENCY | — | 541611Administrative Management and General Management Consulting Services | R707SUPPORT- MANAGEMENT: CONTRACT/PROCUREMENT/ACQUISITION SUPPORT | Sep 23, 2015 | Sep 23, 2015 | Sep 29, 2018 |
| | JRRF ANALYTICAL TESTING IGF::OT::IGF | HAN PING HUANG & ASSOCIATES, INC. | $3,875 | MARITIME ADMINISTRATION | DEPT OF THE NAVY | — | 541380Testing Laboratories and Services | B533SPECIAL STUDIES/ANALYSIS- WATER QUALITY | Aug 5, 2015 | Aug 5, 2015 | Feb 6, 2017 |
| | IGF::OT::IGF OTHER FUNCTIONS WASTEWATER DISCHARGE TESTING | HAN PING HUANG & ASSOCIATES, INC. | $13,575 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | 541380Testing Laboratories and Services | H946OTHER QC/TEST/INSPECT- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT | Mar 25, 2015 | Mar 25, 2015 | Apr 13, 2015 |
| | FY 15 WASTE WATER TESTING FOR FED. IGF::OT::IGF | HAN PING HUANG & ASSOCIATES, INC. | $7,224 | US COAST GUARD | US COAST GUARD | — | 541380Testing Laboratories and Services | B504SPECIAL STUDIES/ANALYSIS- CHEMICAL/BIOLOGICAL | Sep 22, 2014 | Oct 1, 2014 | Oct 30, 2014 |