| | ESTABLISH A SOLE-SOURCE CONTRACT WITH SENSOR TECHNOLOGY ENGINEERING, LLC TO EXTEND THE SERVICE LIFE OF THE LINEAR RADIATION MONITORS. | SENSOR TECHNOLOGY ENGINEERING LLC | $193,693 | OFFICE OF PROCUREMENT OPERATIONS | Countering Weapons of Mass Destruction | — | 334519Other Measuring and Controlling Device Manufacturing | J063MAINT/REPAIR/REBUILD OF EQUIPMENT- ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS | Sep 22, 2025 | Sep 22, 2025 | Sep 21, 2026 |
| | FSD ASSEMBLY
ASSEMBLIES SHALL BE MANUFACTURED IAW STATEMENT OF WORK | SENSOR TECHNOLOGY ENGINEERING LLC | $184,238 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334418Printed Circuit Assembly (Electronic Assembly) Manufacturing | 1375DEMOLITION MATERIALS | Sep 9, 2025 | Sep 9, 2025 | Dec 31, 2026 |
| | LINEAR RADIATION MONITORS | SENSOR TECHNOLOGY ENGINEERING LLC | $178,270 | DEFENSE THREAT REDUCTION AGENCY (DTRA) | DEFENSE THREAT REDUCTION AGENCY (DTRA) | — | 334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | 5860STIMULATED COHERENT RADIATION DEVICES, COMPONENTS, AND ACCESSORIES | Jul 23, 2025 | Jul 23, 2025 | Oct 1, 2025 |
| | FSD ASSEMBLY | SENSOR TECHNOLOGY ENGINEERING LLC | $132,500 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334418Printed Circuit Assembly (Electronic Assembly) Manufacturing | 1375DEMOLITION MATERIALS | Nov 3, 2023 | Nov 1, 2023 | Feb 21, 2024 |
| | HRM / LRM REPAIRS | SENSOR TECHNOLOGY ENGINEERING LLC | $211,000 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 811210Electronic and Precision Equipment Repair and Maintenance | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Aug 16, 2023 | Aug 16, 2023 | Jun 19, 2028 |
| | HANDHELD RADIATION MONITOR W/HOLSTER | SENSOR TECHNOLOGY ENGINEERING LLC | $93,820 | DEFENSE THREAT REDUCTION AGENCY (DTRA) | DEFENSE THREAT REDUCTION AGENCY (DTRA) | — | 334519Other Measuring and Controlling Device Manufacturing | 6665HAZARD-DETECTING INSTRUMENTS AND APPARATUS | Jun 28, 2023 | Jun 29, 2023 | Sep 30, 2023 |
| | HIGH RANGE HANDHELD RADIATION MONITOR | SENSOR TECHNOLOGY ENGINEERING LLC | $44,450 | FEDERAL BUREAU OF INVESTIGATION | FEDERAL BUREAU OF INVESTIGATION | — | 334519Other Measuring and Controlling Device Manufacturing | 6680LIQUID AND GAS FLOW, LIQUID LEVEL, AND MECHANICAL MOTION MEASURING INSTRUMENTS | Feb 17, 2023 | Feb 17, 2023 | Jun 2, 2023 |
| | FSD ASSEMBLY | SENSOR TECHNOLOGY ENGINEERING LLC | $243,122 | DEPT OF THE NAVY | DEPT OF THE ARMY | — | 334418Printed Circuit Assembly (Electronic Assembly) Manufacturing | 1375DEMOLITION MATERIALS | Aug 26, 2022 | Aug 26, 2022 | Feb 15, 2024 |
| | SOLE SOURCE CONTRACT AWARDED TO SENSOR TECHNOLOGY ENGINEERING, LLC FOR COMMERCIAL SAP RADPACK SERVICE LIFE EXTENSION PROGRAM (SLEP) BUY. | SENSOR TECHNOLOGY ENGINEERING LLC | $2,105,977 | OFFICE OF PROCUREMENT OPERATIONS | Countering Weapons of Mass Destruction | — | 334519Other Measuring and Controlling Device Manufacturing | J063MAINT/REPAIR/REBUILD OF EQUIPMENT- ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS | Aug 8, 2022 | Aug 12, 2022 | Apr 8, 2024 |
| | HIGH RANGE HANDHELD RADIATION MONITOR | SENSOR TECHNOLOGY ENGINEERING LLC | $27,500 | FEDERAL BUREAU OF INVESTIGATION | FEDERAL BUREAU OF INVESTIGATION | — | 334519Other Measuring and Controlling Device Manufacturing | H158QUALITY CONTROL- COMMUNICATION, DETECTION, AND COHERENT RADIATION EQUIPMENT | Feb 7, 2022 | Feb 7, 2022 | May 6, 2022 |
| | RESEARCH AND DEVELOPMENT FOR THE TATTOO PROJECT, CASUALTY ANALYSIS DOSIMETER. EO14042 | SENSOR TECHNOLOGY ENGINEERING LLC | $1,607,754 | DEFENSE THREAT REDUCTION AGENCY (DTRA) | DEFENSE THREAT REDUCTION AGENCY (DTRA) | — | 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | AC32NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; APPLIED RESEARCH | Nov 12, 2021 | Dec 1, 2021 | Sep 30, 2024 |
| | FSD ASSEMBLIES | SENSOR TECHNOLOGY ENGINEERING LLC | $419,100 | DEPT OF THE NAVY | DEPT OF THE ARMY | — | 334418Printed Circuit Assembly (Electronic Assembly) Manufacturing | 5935CONNECTORS, ELECTRICAL | Sep 24, 2020 | Sep 24, 2020 | Dec 31, 2021 |
| | DETECTORS | SENSOR TECHNOLOGY ENGINEERING LLC | $22,435 | FEDERAL BUREAU OF INVESTIGATION | FEDERAL BUREAU OF INVESTIGATION | — | 334519Other Measuring and Controlling Device Manufacturing | 1385SURFACE USE EXPLOSIVE ORDNANCE DISPOSAL TOOLS AND EQUIPMENT | Mar 27, 2020 | Mar 27, 2020 | Jun 12, 2020 |
| | FSD TIMER | SENSOR TECHNOLOGY ENGINEERING LLC | $117,400 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 334519Other Measuring and Controlling Device Manufacturing | 1375DEMOLITION MATERIALS | Sep 9, 2019 | Sep 9, 2019 | Jan 6, 2020 |