What government contracts does Signature Science LLC hold?
Signature Science LLC holds 12 government contract awards worth $50M on RFPFinder, most from Office of Procurement Operations (8 awards), mainly under NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)) and NAICS 541620 (Environmental Consulting Services). 6 of them end in the next 12 months. The latest award on record is dated Sep 23, 2025.
Recent awards
12 awards, newest first| Awarded | Agency | Description | Amount | Source record |
|---|---|---|---|---|
| Sep 23, 2025 | Office of Procurement Operations | SUPPORT FOR CRITICAL INFRASTRUCTURE SECURITY AND RESILIENCE RESEARCH (CISRR) PROGRAM.70RSAT25FR0000022 | $508K | Source |
| Sep 24, 2024 | Office of Procurement Operations | TSL DT&E IDIQ TASK ORDER FOR BULK RESOLUTION TECHNOLOGY DEVELOPMENT.70RSAT24FR0000106 | $1.6M | Source |
| Sep 23, 2024 | Defense Threat Reduction Agency | FUNCTIONAL EXPLOITATION AND ANALYSIS OF THREATS (FEAT)HDTRA124C0039 | $2.7M | Source |
| Sep 20, 2024 | Office of Procurement Operations | SIGNATURE SCIENCE RDDT&E IDIQ FOR TSL WITH TECHNICAL SERVICES AND SUPPORT.70RSAT24FR0000094 | $1.6M | Source |
| Sep 18, 2024 | Office of Procurement Operations | TSL RDT&E IDIQ TASK ORDER FOR THE DEVELOPMENTAL TEST AND EVALUATION FOR CHEMISTRY APPLIED RESEARCH AND DEVELOPMENT IN S…70RSAT24FR0000059 | $5.9M | Source |
| Aug 2, 2024 | Office of Procurement Operations | THIS IS A NEW TASK ORDER FOR BULK DETECTION LABORATORY AND SIMULANT DEVELOPMENT LABORATORY.70RSAT24FR0000045 | $7.0M | Source |
| Jun 28, 2024 | Office of Procurement Operations | THE PURPOSE OF THIS U.S. DEPARTMENT OF HOMELAND SECURITY (DHS) TIME-AND-MATERIALS TASK ORDER IS TO PROVIDE SUPPORT THE…70RSAT24FR0000052 | $1.3M | Source |
| Jun 21, 2024 | Office of Assistant Secretary for Preparedness and Response | SIGNATURE SCIENCE-TO DEVELOP THE SEQ-OUT, AN AUTOMATED SAMPLE PREPARATION PLATFORM THAT WILL DELIVER INTEGRATED SAMPLE…75A50124C00022 | $665K | Source |
| Sep 22, 2022 | Office of Procurement Operations | NEW ALARM RESOLUTION TASK ORDER70RSAT22FR0000095 | $1.6M | Source |
| Sep 1, 2022 | Department of the Army | RESEARCH AND DEVELOPMENT- 'FORENSIC ANALYSIS OF LOW LEVEL IONIZING RADIATION EXPOSURE OVER TIME (FALLOUT)"W911NF22C0051 | $10M | Source |
| Oct 4, 2021 | Office of Procurement Operations | THE PURPOSE OF THIS AMENDED REQUISITION IS TO ADD FUNDING FOR TSL-21-088 NEW TASK ORDER METERED DOSE DEPOSITION70RSAT21FR0000156 | $1.5M | Source |
| Jul 1, 2018 | Federal Acquisition Service | JPEOCBD QA LAB SUPPORT47QFNA18F0056 | $14M | Source |
Contracts ending in the next 12 months
6 awards by period-of-performance end| Ends | Agency | Description | Amount | Source record |
|---|---|---|---|---|
| Dec 23, 2026 | Office of Procurement Operations | TSL DT&E IDIQ TASK ORDER FOR BULK RESOLUTION TECHNOLOGY DEVELOPMENT.70RSAT24FR0000106 | $1.6M | Source |
| Dec 24, 2026 | Defense Threat Reduction Agency | FUNCTIONAL EXPLOITATION AND ANALYSIS OF THREATS (FEAT)HDTRA124C0039 | $2.7M | Source |
| May 7, 2027 | Office of Procurement Operations | THIS IS A NEW TASK ORDER FOR BULK DETECTION LABORATORY AND SIMULANT DEVELOPMENT LABORATORY.70RSAT24FR0000045 | $7.0M | Source |
| May 29, 2027 | Office of Procurement Operations | SIGNATURE SCIENCE RDDT&E IDIQ FOR TSL WITH TECHNICAL SERVICES AND SUPPORT.70RSAT24FR0000094 | $1.6M | Source |
| May 31, 2027 | Office of Procurement Operations | TSL RDT&E IDIQ TASK ORDER FOR THE DEVELOPMENTAL TEST AND EVALUATION FOR CHEMISTRY APPLIED RESEARCH AND DEVELOPMENT IN S…70RSAT24FR0000059 | $5.9M | Source |
Pro shows all 6 expiring awards.
Subcontracts issued
9 subawards worth $660K under Signature Science LLC's prime contracts| Subcontractor | Subawards | Value | Latest |
|---|---|---|---|
| William Marsh Rice University | 4 | $515K | Mar 13, 2026 |
| Elementar Americas, Inc. | 1 | $61K | Dec 23, 2025 |
| Leidos Security Detection & Automation, Inc | 1 | $43K | Jan 6, 2026 |
| Anton Paar USA, Inc | 1 | $31K | Aug 12, 2026 |
| The Trustees of Columbia University in the City of New York | 2 | $10K | Mar 11, 2025 |
Open solicitations Signature Science LLC could bid on
All 12 under PSC AJ12Open notices under PSC AJ12, Signature Science LLC's most frequent product and service code, soonest deadline first.
Questions about Signature Science LLC
What does Signature Science LLC sell to the government?
Signature Science LLC's awards on RFPFinder fall mostly under NAICS 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)), NAICS 541620 (Environmental Consulting Services) and PSC AJ12. Its most common product and service code is AJ12, on 7 awards.
Which agencies buy from Signature Science LLC?
Office of Procurement Operations (8 awards), Federal Acquisition Service (1 award) and Department of the Army (1 award) buy the most from Signature Science LLC on RFPFinder, out of 5 agencies in total.
How much has Signature Science LLC been awarded in government contracts?
$50M across 12 awards on RFPFinder, July 2018 to September 2025. That is the sum of the award records RFPFinder holds, not a complete history of Signature Science LLC's government revenue.
Which subcontractors does Signature Science LLC use?
Signature Science LLC reported 9 subawards worth $660K on USAspending.gov, the largest to William Marsh Rice University ($515K), Elementar Americas, Inc. ($61K) and Leidos Security Detection & Automation, Inc ($43K). These are the subawards under prime contracts for the agencies and codes RFPFinder tracks.
Does Signature Science LLC hold a GSA Schedule?
Yes. GSA eLibrary lists MAS contract GS-00F-105CA with 7 Special Item Numbers (541330ENG, 541380, 541420, 541620 and 541715 and more); the current option period runs to Apr 14, 2030. Federal agencies can place orders against it under FAR subpart 8.4, through GSA Advantage or GSA eBuy, instead of running a separate open-market buy.
How do I find Signature Science LLC's UEI or CAGE code?
Signature Science LLC's UEI on its federal awards is GMK2EG5EDNL7. Award records do not carry CAGE codes; search the UEI in SAM.gov's entity search to see the CAGE code and registration status.
Vendor totals add up the award records RFPFinder holds: federal contract awards from USAspending.gov for the agencies and codes behind open notices, and state and local awards from open-data contract registers and purchase-order files. They are not a vendor's complete government revenue, and a register that lists a contract ceiling or repeats a contract can overstate spend. Names are grouped across spellings ("Corp" and "Corporation"); each award links to its source record. Subcontracts are prime contractors' subaward reports on USAspending.gov for the prime awards behind the same agencies and codes, and GSA Schedule contracts come from GSA eLibrary's MAS contractor list; both are matched to vendors by name.