# Hepburn and Sons LLC

Canonical: https://abierto.us/vendors/hepburn-and-sons-llc-tllap6fkha99

- UEI: TLLAP6FKHA99
- CAGE: 62VF9
- Location: Manassas, VA
- Awards in window: 19 (68 transactions), $7,174,077 obligated, January 1, 2024 to June 28, 2026

## Awarding agencies

- Department of the Navy: 12 awards, $4,993,645
- Department of the Air Force: 3 awards, $1,979,946
- Defense Threat Reduction Agency: 1 awards, $199,985
- Missile Defense Agency: 2 awards, $500
- Federal Acquisition Service: 1 awards, $0

## Industries

- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology): $5,623,450
- 541713 Research and Development in Nanotechnology: $1,410,634
- 333310 Commercial and Service Industry Machinery Manufacturing: $139,993
- 541330 Engineering Services: $0

## Competition

- Full and Open Competition After Exclusion of Sources: 14 awards
- Full and Open Competition: 5 awards

## Largest awards

- FA680024P0031 (purchase order): $1,799,989, FA6800 Aficc 767 Esf. Small Business Innovation Research Direct to Phase II Proposal F2D-13693 - IN-SITU Solid State Repair of Damaged Aircraft Structures Utilizing Impact Welding Technologies. https://www.usaspending.gov/award/CONT_AWD_FA680024P0031_9700_-NONE-_-NONE-/
- N0002425CS029 (definitive contract): $1,270,642, NAVSEA HQ. Base. https://www.usaspending.gov/award/CONT_AWD_N0002425CS029_9700_-NONE-_-NONE-/
- N6833523C0284 (definitive contract): $1,099,996, NAVAIR Warfare CTR Aircraft Div. The Purpose of This Modification Is to Transfer Procurement Authority for Future Modifications from Naval Air Systems Command (Navair) Lakehurst to Naval Sea Systems Command (Navsea).. https://www.usaspending.gov/award/CONT_AWD_N6833523C0284_9700_-NONE-_-NONE-/
- N6833523C0217 (definitive contract): $1,099,952, NAVAIR Warfare CTR Aircraft Div. The Purpose of This Modification Is to Transfer Procurement Authority for Future Modifications from Naval Air Systems Command (Navair) Lakehurst to Naval Sea Systems Command (Navsea).. https://www.usaspending.gov/award/CONT_AWD_N6833523C0217_9700_-NONE-_-NONE-/
- N6833522C0041 (definitive contract): $663,083, NAVSEA HQ. Research and Development. https://www.usaspending.gov/award/CONT_AWD_N6833522C0041_9700_-NONE-_-NONE-/
- N6833522C0546 (definitive contract): $299,997, NAVAIR Warfare CTR Aircraft Div. Research and Development. https://www.usaspending.gov/award/CONT_AWD_N6833522C0546_9700_-NONE-_-NONE-/
- HDTRA225CE004 (definitive contract): $199,985, Defense Threat Reduction Agency. Predictive Methodology for Tamped Direct Laser Impulse Parameter Optimization - SBIR Phase I Proposal No. T243-0004-0161. https://www.usaspending.gov/award/CONT_AWD_HDTRA225CE004_9700_-NONE-_-NONE-/
- FA680024P0034 (purchase order): $179,957, FA6800 Aficc 767 Esf. Small Business Innovation Research Phase I Proposal F242-0001-0106 - Digital Engineering Applied to the Boeing B-52H Stratofortress for Integration Risk Reduction. https://www.usaspending.gov/award/CONT_AWD_FA680024P0034_9700_-NONE-_-NONE-/
- N6833524C0406 (definitive contract): $139,997, NAVAIR Warfare CTR Aircraft Div. Research and Development.. https://www.usaspending.gov/award/CONT_AWD_N6833524C0406_9700_-NONE-_-NONE-/
- N0002425CT125 (definitive contract): $139,993, NAVSEA HQ. Research and Development Services in Accordance with the Contractor'S Phase I Proposal Entitled MVDC Protective Relay System with Shipboard Power System Zone Distinction Dated 04 February 2025 in Response to SBIR Topic Number N25A-T012. https://www.usaspending.gov/award/CONT_AWD_N0002425CT125_9700_-NONE-_-NONE-/
- N6833524C0451 (definitive contract): $139,993, NAVAIR Warfare CTR Aircraft Div. SBIR Phase I. https://www.usaspending.gov/award/CONT_AWD_N6833524C0451_9700_-NONE-_-NONE-/
- N0002425CT120 (definitive contract): $139,992, NAVSEA HQ. Kickoff Briefing. https://www.usaspending.gov/award/CONT_AWD_N0002425CT120_9700_-NONE-_-NONE-/
- HQ085926FE573 (delivery order): $500, Missile Defense Agency (Mda). Scalable Homeland Innovative Enterprise Layered Defense (Shield) Initial Order.. https://www.usaspending.gov/award/CONT_AWD_HQ085926FE573_9700_HQ085926DF245_9700/
- FA239124CB002 (definitive contract): $0, FA2391 USAF AFMC AFRL PZL AFRL RQKP. Analysis of Meld Additive Friction Stir Deposition Applications to Improve the Production of Low Cost Attritable Uavs. https://www.usaspending.gov/award/CONT_AWD_FA239124CB002_9700_-NONE-_-NONE-/
- N0017819F7760 (delivery order): $0, NSWC Dahlgren. Seaport NXG Minimum Obligation Task Order. https://www.usaspending.gov/award/CONT_AWD_N0017819F7760_9700_N0017819D7760_9700/
- N6833518C0070 (definitive contract): $0, NAVAIR Warfare CTR Aircraft Div. Update DCMA Office Address.. https://www.usaspending.gov/award/CONT_AWD_N6833518C0070_9700_-NONE-_-NONE-/
- 47QRAA25D001E: $0, Gsa/Fas/Pshc/Prof SRVCS Sched-Pss. Federal Supply Schedule Contract. https://www.usaspending.gov/award/CONT_IDV_47QRAA25D001E_4732/
- HQ085926DF245: $0, Missile Defense Agency (Mda). The Contractor Shall Perform the Work Specified in Section C of This Scalable Homeland Innovative Enterprise Layered Defense (Shield) Multiple Award Indefinite Delivery Indefinite Quantity (Idiq) Contract.. https://www.usaspending.gov/award/CONT_IDV_HQ085926DF245_9700/
- N0017819D7760: $0, NSWC Dahlgren. Seaport-Nxg. https://www.usaspending.gov/award/CONT_IDV_N0017819D7760_9700/

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Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/hepburn-and-sons-llc-tllap6fkha99.