| | NATURAL GAS SURVEY | LEAK DETECTION SERVICE INC | $29,540 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541990All Other Professional, Scientific, and Technical Services | H347INSPECTION- PIPE, TUBING, HOSE, AND FITTINGS | Sep 3, 2025 | Sep 4, 2025 | Sep 16, 2025 |
| | NATURAL GAS SURVEY | LEAK DETECTION SERVICE INC | $14,700 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541990All Other Professional, Scientific, and Technical Services | H299EQUIPMENT AND MATERIALS TESTING- MISCELLANEOUS | Jun 27, 2025 | Jun 30, 2025 | May 31, 2026 |
| | PERFORM NATURAL GAS LINE LEAK DETECTION SURVEY AND PREPARE MEMO IN ACCORDANCE WITH THE STATEMENT OF WORK (SOW). | LEAK DETECTION SERVICE INC | $17,295 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541990All Other Professional, Scientific, and Technical Services | H999OTHER QC/TEST/INSPECT- MISCELLANEOUS | Jun 2, 2025 | May 27, 2025 | Aug 26, 2025 |
| | THIS CONTRACT IS FOR NON-PERSONAL SERVICES TO THE GOVERNMENT TO PERFORM THE ANNUAL NATURAL GAS LEAK DETECTION SURVEYS | LEAK DETECTION SERVICE INC | $40,000 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 213112Support Activities for Oil and Gas Operations | H399INSPECTION- MISCELLANEOUS | Dec 30, 2024 | Jan 1, 2025 | Dec 31, 2029 |
| | GAS LEAK DETECTION SERVICES AND SURVEY. | LEAK DETECTION SERVICE INC | $17,295 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541990All Other Professional, Scientific, and Technical Services | H999OTHER QC/TEST/INSPECT- MISCELLANEOUS | Aug 29, 2024 | Aug 29, 2024 | Nov 28, 2024 |
| | THIS REQUIREMENT IS FOR BASE WIDE NATURAL GAS LEAK DETECTION SURVEY IAW THE ATTACHED STATEMENT OF WORK. | LEAK DETECTION SERVICE INC | $15,723 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541990All Other Professional, Scientific, and Technical Services | H347INSPECTION- PIPE, TUBING, HOSE, AND FITTINGS | Aug 22, 2023 | Aug 22, 2023 | Feb 29, 2024 |
| | NATURAL GAS LEAK DETECTION | LEAK DETECTION SERVICE INC | $58,344 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 237120Oil and Gas Pipeline and Related Structures Construction | S111UTILITIES- GAS | Jul 17, 2023 | Jul 17, 2023 | Jan 16, 2029 |
| | NATURAL GAS LEAK SURVEY | LEAK DETECTION SERVICE INC | $14,626 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541990All Other Professional, Scientific, and Technical Services | H299EQUIPMENT AND MATERIALS TESTING- MISCELLANEOUS | Jul 6, 2023 | Jul 7, 2023 | May 31, 2024 |
| | PERFORM NATURAL GAS LINE LEAK DETECTION SURVEY AND PREPARE MEMO IN ACCORDANCE WITH THE STATEMENT OF WORK. | LEAK DETECTION SERVICE INC | $17,295 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541990All Other Professional, Scientific, and Technical Services | H999OTHER QC/TEST/INSPECT- MISCELLANEOUS | Jun 15, 2023 | Jun 15, 2023 | Sep 15, 2023 |
| | ANNUAL GAS LEAK DETECTION BASE PLUS 4 OPTION | LEAK DETECTION SERVICE INC | $75,000 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541620Environmental Consulting Services | H347INSPECTION- PIPE, TUBING, HOSE, AND FITTINGS | Mar 29, 2023 | Apr 1, 2023 | Mar 31, 2028 |
| | NATURAL GAS SURVEY AT VANDENBERG SFB, CA. | LEAK DETECTION SERVICE INC | $14,400 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541990All Other Professional, Scientific, and Technical Services | H299EQUIPMENT AND MATERIALS TESTING- MISCELLANEOUS | Jul 21, 2022 | Jul 21, 2022 | May 31, 2023 |
| | THIS CONTRACT IS FOR NON-PERSONAL SERVICES TO THE GOVERNMENT TO PERFORM NATURAL GAS LEAK DETECTION SURVEYS | LEAK DETECTION SERVICE INC | $33,895 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 213112Support Activities for Oil and Gas Operations | H399INSPECTION- MISCELLANEOUS | Jun 27, 2022 | Jun 27, 2022 | Jul 31, 2027 |
| | NATURAL GAS LEAK SURVEY FOR VANDENBERG AFB, CA TASK ORDER FOR FIRST YEAR OF SERVICE | LEAK DETECTION SERVICE INC | $14,300 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541990All Other Professional, Scientific, and Technical Services | H299EQUIPMENT AND MATERIALS TESTING- MISCELLANEOUS | Jun 4, 2021 | Jun 4, 2021 | May 31, 2022 |
| | GAS LEAK DETECTION | LEAK DETECTION SERVICE INC | $10,058 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 238220Plumbing, Heating, and Air-Conditioning Contractors | J045MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT | Aug 18, 2020 | Aug 18, 2020 | Apr 20, 2021 |
| | NATURAL GAS LINE LEAK DETECTION SURVEY PERFORMED ON MALMSTROM AIR FORCE BASE, MT. | LEAK DETECTION SERVICE INC | $14,150 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541370Surveying and Mapping (except Geophysical) Services | R404SUPPORT- PROFESSIONAL: LAND SURVEYS-CADASTRAL (NON-CONSTRUCTION) | Jul 28, 2020 | Jul 28, 2020 | Jan 31, 2021 |
| | 30 CES REQUIRES A SERVICES CONTRACT TO PROVIDE A SURVEY OF CROSS-COUNTRY NATURAL GAS LINES FOR INTEGRITY. | LEAK DETECTION SERVICE INC | $14,200 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541990All Other Professional, Scientific, and Technical Services | H391INSPECTION- FUELS, LUBRICANTS, OILS, AND WAXES | Jul 19, 2019 | Jul 19, 2019 | Jul 21, 2020 |
| | "IGF::OT::IGF" | LEAK DETECTION SERVICE INC | $15,000 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 213112Support Activities for Oil and Gas Operations | Z1NAMAINTENANCE OF FUEL SUPPLY FACILITIES | Aug 29, 2017 | Aug 29, 2017 | Oct 31, 2017 |
| | IGF::OT::IGF FY17_F18ED_502ISG_502CES_FM9_JBSA ANNUAL | LEAK DETECTION SERVICE INC | $19,978 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 213112Support Activities for Oil and Gas Operations | F107ENVIRONMENTAL SYSTEMS PROTECTION- TOXIC AND HAZARDOUS SUBSTANCE ANALYSIS | Jul 17, 2017 | Jul 14, 2017 | Oct 14, 2017 |
| | IGF::OT::IGF GAS LEAK SURVEY - SURVEY OF 55 MILES OF NATURAL GAS LINES AND TRAINING FOR FOUR (4) EMPLOYEES IN LEAK DETECTION. | LEAK DETECTION SERVICE INC | $13,700 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 541990All Other Professional, Scientific, and Technical Services | H299EQUIPMENT AND MATERIALS TESTING- MISCELLANEOUS | Jun 7, 2017 | Jun 7, 2017 | Jul 3, 2017 |