AwardTape · Defense awards · Research and development · Defense systems R&D · HDTRA225CE004
HDTRA225CE004: $200K definitive contract to Hepburn and Sons LLC
Hepburn and Sons LLC holds a definitive contract from Defense Threat Reduction Agency with $200K obligated since Oct 2023, against a ceiling of $200K. Latest action Sep 23, 2025.
Predictive methodology for tamped direct laser impulse parameter optimization - sbir phase i proposal no. t243-0004-0161
| PIID | HDTRA225CE004 |
|---|---|
| Type | definitive contract |
| Company | Hepburn and Sons LLC |
| Agency | Defense Threat Reduction Agency |
| Contracting office | DEFENSE THREAT REDUCTION AGENCY |
| Category | Research and development · Defense systems R&D |
| PSC | AC33 NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; EXPERIMENTAL DEVELOPMENT |
| NAICS | 541715 RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) |
| Obligated since Oct 2023 | $200K |
| Total obligated (lifetime) | $200K |
| Ceiling (base and all options) | $200K |
| Base date | Sep 23, 2025 |
| Latest action | Sep 23, 2025 |
| End date | Apr 23, 2026 |
| Actions since Oct 2023 | 1 |
| Pricing | Firm fixed price |
| Competition | Competed after exclusion of sources |
| Place of performance | VA |
| Source | USAspending.gov record |
| Reporting lag | DoD 90 days |
Source: USAspending.gov prime award data (FPDS), DoD and DHS contracts, orders and IDVs with any action since Oct 1, 2023. Obligated FY2024+ sums the obligations on those actions; total obligated is the award's lifetime figure. DoD contract actions publish on USAspending about 90 days after signing (DFARS PGI 204.6), so the latest DoD actions here trail the calendar by about 3 months. Place of performance shows the state only.
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