Vendor, Austin, TX, part of Signature Science, LLC
Signature Science LLC
UEI GMK2EG5EDNL7, CAGE 1TE69
575 awards and $44,266,806 obligated between January 10, 2024 and September 15, 2026, 4% under full and open competition, against 1.0 offers on average where reported. 20 of the awards trace back to a SAM.gov solicitation on this site.
Sells to
Awarding agencies by dollars.
Industries
NAICS on the awards, by dollars.
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)NAICS 541715 | $22,505,695 |
| Environmental Consulting ServicesNAICS 541620 | $16,189,135 |
| All Other Legal ServicesNAICS 541199 | $4,904,121 |
| Research and Development in Biotechnology (except Nanobiotechnology)NAICS 541714 | $665,355 |
| Other Scientific and Technical Consulting ServicesNAICS 541690 | $2,500 |
| All Other Professional, Scientific, and Technical ServicesNAICS 541990 | $0 |
How it wins
Awards by competition, set-aside and type.
| Not Competed Under SAP | 312 |
| Not Competed | 237 |
| Full and Open Competition | 25 |
| Purchase Order | 549 |
| Delivery Order | 14 |
| Definitive Contract | 5 |
Solicitations it won
SAM.gov opportunities whose award USAspending attributes to this vendor.
- FY2022-2026 DTRA Chemical / Biological Technologies Broad Agency Announcement
Defense Threat Reduction Agency, Defense Threat Reduction Agency
SolicitationNAICS 5417Austin, TXHDTRA122S0002Awarded to Signature Science LLC
Posted Aug 2510 publications - Justification for Exception to Fair Opportunity
Office of Procurement Operations, Sci Tech Acq Div
JustificationNAICS 541715Atlantic City, NJFY24-00233Awarded to Signature Science LLC
Posted Jul 17, 2024
Awards
The 75 largest of 575 awards, by dollars obligated.
| Contract | Awarding office | Described as | Obligated |
|---|---|---|---|
| 15JA1623P00000373Purchase Order, February 3, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$10,575 |
| 15JA1624P00000029Purchase Order, June 5, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$10,575 |
| 15JA1623P00000268Purchase Order, December 3, 2024, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | (Dna) Expert Witness ServicesNAICS 541199, PSC R424 | -$10,687 |
| 15JA1623P00000339Purchase Order, June 26, 2024, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$10,858 |
| 15JA1623P00000465Purchase Order, May 30, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$10,920 |
| 15JA1623P00000224Purchase Order, June 6, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$10,950 |
| 15JA1623P00000235Purchase Order, June 6, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | (Dna) Expert Witness ServicesNAICS 541199, PSC R424 | -$11,045 |
| 15JA1623P00000255Purchase Order, April 7, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$11,100 |
| 15JA1623P00000326Purchase Order, January 13, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$11,272 |
| 15JA1623P00000236Purchase Order, April 29, 2026, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$11,325 |
| 15JA1624P00000053Purchase Order, April 10, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services - DnaNAICS 541199, PSC R424 | -$11,525 |
| 15JA1621P00000034Purchase Order, February 21, 2024, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services (Dna)NAICS 541199, PSC R424 | -$11,778 |
| 15JA1623P00000438Purchase Order, March 7, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$12,554 |
| 15JA1623P00000366Purchase Order, January 28, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$13,031 |
| 15JA1623P00000327Purchase Order, January 8, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services.NAICS 541199, PSC R424 | -$14,525 |
| 15JA1623P00000379Purchase Order, February 3, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services.NAICS 541199, PSC R424 | -$14,585 |
| 15JA1623P00000087Purchase Order, April 4, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$14,640 |
| 15JA1623P00000384Purchase Order, April 22, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$14,825 |
| 15JA1623P00000347Purchase Order, January 15, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$14,850 |
| 15JA1623P00000253Purchase Order, June 4, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,059 |
| 15JA1623P00000228Purchase Order, May 27, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000250Purchase Order, June 13, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000257Purchase Order, December 3, 2024, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000259Purchase Order, December 4, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000265Purchase Order, December 3, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000273Purchase Order, December 3, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services - DnaNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000275Purchase Order, June 12, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | (Dna) Expert Witness ServicesNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000277Purchase Order, January 13, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000278Purchase Order, December 19, 2024, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000293Purchase Order, January 16, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | (Dna) Expert Witness ServicesNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000303Purchase Order, January 14, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000304Purchase Order, January 3, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000305Purchase Order, January 6, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services - DnaNAICS 541199, PSC R424 | -$15,100 |
| 15JA1623P00000328Purchase Order, January 13, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000333Purchase Order, April 9, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services - DnaNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000360Purchase Order, August 12, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000365Purchase Order, January 29, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services - DnaNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000367Purchase Order, January 28, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000371Purchase Order, February 4, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services - DnaNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000395Purchase Order, April 8, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000405Purchase Order, February 13, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000435Purchase Order, April 10, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services: DnaNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000450Purchase Order, December 19, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000453Purchase Order, December 16, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000463Purchase Order, February 6, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000471Purchase Order, June 13, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1624P00000012Purchase Order, April 2, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1624P00000059Purchase Order, May 27, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1624P00000060Purchase Order, April 22, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1624P00000066Purchase Order, April 1, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,125 |
| 15JA1624P00000067Purchase Order, March 14, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services - DnaNAICS 541199, PSC R424 | -$15,125 |
| 15JA1623P00000324Purchase Order, January 8, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,175 |
| 15JA1623P00000248Purchase Order, December 3, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$15,730 |
| 15JA1623P00000380Purchase Order, April 10, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$16,265 |
| 15JA1623P00000468Purchase Order, December 16, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services - DnaNAICS 541199, PSC R424 | -$16,405 |
| 15JA1623P00000294Purchase Order, January 2, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$16,801 |
| 15JA1623P00000411Purchase Order, February 12, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services - DnaNAICS 541199, PSC R424 | -$17,105 |
| 15JA1623P00000433Purchase Order, February 3, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$17,474 |
| 15JA1623P00000312Purchase Order, April 9, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$17,505 |
| 15JA1623P00000279Purchase Order, December 17, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$17,710 |
| 15JA1623P00000290Purchase Order, December 17, 2024, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$17,710 |
| 15JA1623P00000296Purchase Order, January 6, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$17,710 |
| 15JA1623P00000434Purchase Order, May 27, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$17,735 |
| 15JA1623P00000436Purchase Order, April 10, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services.NAICS 541199, PSC R424 | -$17,735 |
| 15JA1623P00000439Purchase Order, February 6, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$17,735 |
| 15JA1624P00000021Purchase Order, June 12, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$17,735 |
| 15JA1623P00000437Purchase Order, April 7, 2025, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services - DnaNAICS 541199, PSC R499 | -$18,365 |
| 15JA1623P00000370Purchase Order, January 28, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services.NAICS 541199, PSC R424 | -$18,725 |
| 15JA1623P00000300Purchase Order, May 28, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness Services - DnaNAICS 541199, PSC R424 | -$19,690 |
| 15JA1623P00000323Purchase Order, January 8, 2025, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$19,745 |
| 15JA1623P00000222Purchase Order, February 28, 2024, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$21,670 |
| 15JA1622P00000055Purchase Order, December 16, 2024, Not Competed Under SAP, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$23,438 |
| 70RSAT20FR0000167Delivery Order, June 11, 2024, Full and Open Competition, 2 offers | Sci Tech Acq DivOffice of Procurement Operations | Closeout.NAICS 541715, PSC AJ92 | -$25,085 |
| 47QFNA18F0056Delivery Order, May 1, 2024, Full and Open Competition, 1 offers | GSA FAS Aas Region 1Federal Acquisition Service | Migrated ID01180001 Jpeocbd Qa Lab SupportNAICS 541620, PSC R408 | -$28,378 |
| 15JA1623P00000080Purchase Order, December 4, 2024, Not Competed, 1 offers | U.S. Attorneys Office-DcOffices, Boards and Divisions | Expert Witness ServicesNAICS 541199, PSC R424 | -$35,596 |
- Places of performance
- TexasDistrict of ColumbiaNew JerseyMarylandDelawareOhio
- Product and service codes
- AJ12 General Science And Technology R&D Services; General Science And Technology; Applied ResearchF999 Other Environmental Services, Studies, and Analytical SupportB504 Chemical/Biological Studies and AnalysisR424 Expert WitnessAJ11 General Science And Technology R&D Services; General Science And Technology; Basic ResearchAC32 National Defense R&D Services; Defense-Related Activities; Applied Research
- Transactions
- 987 across 575 awards