Federal Contractor Profile
Signature Science, LLC
$160M obligated·1,017 awards·6 agencies·14 NAICS
Federal Contracts
Showing award actions 1–50 of 1,266 funded award actions, most recent first.
- Contracts with positive obligations
- 1,017
- Funded award actions shown
- 1,266
- Obligations shown
- $160M
- Awarding agencies
- 6
This table shows award actions with a positive obligation. Zero-dollar and negative-dollar actions, such as administrative changes and deobligations, are not displayed. Multiple award actions may belong to the same contract.
Award data as of November 4, 2026. Source: USAspending federal award records.
| Date | Agency | PIID | NAICS | Description | Amount |
|---|---|---|---|---|---|
| Oct 21, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000605 | 541199 | EXPERT WITNESS SERVICES - DNA | $7K |
| Sep 30, 2026 | Department of Homeland SecurityCHEMICAL, BIOLOGICAL, RADIOLOGICAL, AND NUCLEAR (CBRN) DIVISION | 70FA9026F00000011 | 541620 | THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION PERIOD FOUR (4). THIS REPLACES CONTRACT NUMBER 70RWMD22F00000035. | $3.3M |
| Sep 22, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000547 | 541199 | EXPERT WITNESS SERVICES | $4K |
| Sep 18, 2026 | Department of Homeland SecuritySCI TECH ACQ DIV | 70RSAT24FR0000059 | 541715 | TSL RDT&E IDIQ TASK ORDER FOR THE DEVELOPMENTAL TEST AND EVALUATION FOR CHEMISTRY APPLIED RESEARCH AND DEVELOPMENT IN SUPPORT OF TEST AND EVALUATION | $9K |
| Aug 20, 2026 | Department of Homeland SecuritySCI TECH ACQ DIV | 70RSAT24FR0000045 | 541715 | THIS IS A NEW TASK ORDER FOR BULK DETECTION LABORATORY AND SIMULANT DEVELOPMENT LABORATORY. | $7K |
| Aug 11, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1625P00000206 | 541199 | EXPERT WITNESS SERVICES - DNA | $9K |
| Aug 5, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000634 | 541199 | EXPERT WITNESS SERVICES | $21K |
| Aug 5, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000635 | 541199 | EXPERT WITNESS SERVICES | $21K |
| Aug 4, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000630 | 541199 | EXPERT WITNESS SERVICES | $20K |
| Aug 3, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000621 | 541199 | EXPERT WITNESS SERVICES | $21K |
| Jul 31, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000616 | 541199 | EXPERT WITNESS SERVICES | $23K |
| Jul 31, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000618 | 541199 | EXPERT WITNESS SERVICES | $27K |
| Jul 30, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000499 | 541199 | EXPERT WITNESS SERVICES | $660 |
| Jul 30, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000609 | 541199 | EXPERT WITNESS SERVICES | $24K |
| Jul 30, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000612 | 541199 | EXPERT WITNESS SERVICES | $21K |
| Jul 30, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000613 | 541199 | EXPERT WITNESS SERVICES - DNA | $21K |
| Jul 29, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000604 | 541199 | EXPERT WITNESS SERVICES | $18K |
| Jul 29, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000605 | 541199 | EXPERT WITNESS SERVICES - DNA | $23K |
| Jul 23, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000592 | 541199 | EXPERT WITNESS SERVICES | $19K |
| Jul 23, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000594 | 541199 | EXPERT WITNESS SERVICES | $21K |
| Jul 23, 2026 | Department of Homeland SecuritySCI TECH ACQ DIV | 70RSAT24FR0000106 | 541715 | TSL DT&E IDIQ TASK ORDER FOR BULK RESOLUTION TECHNOLOGY DEVELOPMENT. | $183K |
| Jul 22, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1625P00000200 | 541199 | EXPERT WITNESS SERVICES | $27K |
| Jul 21, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000590 | 541199 | EXPERT WITNESS SERVICES - DNA | $31K |
| Jul 21, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000591 | 541199 | EXPERT WITNESS SERVICES - DNA | $28K |
| Jul 17, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000581 | 541199 | EXPERT WITNESS SERVICES | $21K |
| Jul 17, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000584 | 541199 | EXPERT WITNESS SERVICES - DNA | $25K |
| Jul 16, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000377 | 541199 | EXPERT WITNESS SERVICES - DNA | $11K |
| Jul 16, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000561 | 541199 | EXPERT WITNESS SERVICES - DNA | $660 |
| Jul 15, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000576 | 541199 | EXPERT WITNESS SERVICES - DNA | $23K |
| Jul 14, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000572 | 541199 | EXPERT WITNESS SERVICES - DNA | $21K |
| Jul 9, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000564 | 541199 | EXPERT WITNESS SERVICES - DNA | $27K |
| Jul 8, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000558 | 541199 | EXPERT WITNESS | $7K |
| Jul 8, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000561 | 541199 | EXPERT WITNESS SERVICES - DNA | $22K |
| Jul 6, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000551 | 541199 | EXPERT WITNESS SERVICES - DNA | $23K |
| Jul 1, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000545 | 541199 | EXPERT WITNESS SERVICES - DNA | $21K |
| Jul 1, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000546 | 541199 | EXPERT WITNESS SERVICES | $21K |
| Jul 1, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000547 | 541199 | EXPERT WITNESS SERVICES | $22K |
| Jul 1, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000549 | 541199 | EXPERT WITNESS SERVICES | $22K |
| Jun 30, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000541 | 541199 | EXPERT WITNESS SERVICES - DNA | $21K |
| Jun 30, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000543 | 541199 | EXPERT WITNESS SERVICES | $22K |
| Jun 29, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000413 | 541199 | EXPERT WITNESS SERVICES | $2K |
| Jun 26, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000537 | 541199 | EXPERT WITNESS SERVICES - DNA | $24K |
| Jun 26, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000538 | 541199 | EXPERT WITNESS SERVICES | $29K |
| Jun 22, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000507 | 541199 | EXPERT WITNESS SERVICES | $19K |
| Jun 22, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000511 | 541199 | EXPERT WITNESS SERVICES - DNA | $24K |
| Jun 22, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000514 | 541199 | EXPERT WITNESS SERVICES - DNA | $21K |
| Jun 22, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000516 | 541199 | EXPERT WITNESS SERVICES - DNA | $24K |
| Jun 22, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000519 | 541199 | EXPERT WITNESS SERVICES - DNA | $21K |
| Jun 22, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000521 | 541199 | EXPERT WITNESS SERVICES - DNA | $21K |
| Jun 18, 2026 | Department of JusticeU.S. ATTORNEYS OFFICE-DC (USA16) | 15JA1626P00000502 | 541199 | EXPERT WITNESS SERVICES - DNA | $21K |
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