Overview
- Legal name
- YSI INCORPORATED
- Registered location
- SAN DIEGO, CA, USA
- Website
- Company website ↗
- Primary NAICS
- 423490 — Other Professional Equipment and Supplies Merchant Wholesalers
- Latest award activity
- Oct 22, 2025
Read company summary
YSI INCORPORATED is associated with UEI JFK3TC7BNFM7 and CAGE 0WMC9 in public federal records. AcornBids currently links 4 prime awards totaling $428.8K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 423490 (Other Professional Equipment and Supplies Merchant Wholesalers). Its public SAM.gov registration lists SAN DIEGO, CA, USA.
At a glance
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 19, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- YSI INCORPORATED
- UEI
- JFK3TC7BNFM7
- CAGE
- 0WMC9
- Registered address
- 9940 SUMMERS RIDGE RD, SAN DIEGO, CA, 92121, USA
- Registration status
- Active
- Primary NAICS
- 423490 — Other Professional Equipment and Supplies Merchant Wholesalers
- SAM activation
- Jan 7, 2026
- Initial registration
- Dec 19, 2001
- Entity start
- Sep 17, 1997
- SAM updated
- Jan 7, 2026
- Registration expires
- Jan 5, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- OH, USA
Research brief
Source facts
- Loaded prime-award records link 4 awards and $428,798 in reported obligations to this legal entity. Source
- Recorded awards include Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (NAICS 334513); this classification is not proof of every company capability. Source
- An example award describes: SEVEN EXO 2 SERIES SONDES (100-METER DEPTH), ANCILLARY PROBES, ACCESSORIES, THREE DB600 BUOYS, REQUIRED ACCESSORIES, ONE MET STATION, ONE ANDERA ADCP, REQUIRED ACCESSORIES AS IN THE PRODUCT DESCRIPTION TABLE. ITEMS ARE TO BE NEW AND NOT REFURBISHED. Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Histories follow awards currently assigned to this recipient and may include transactions under an earlier recipient. Coverage: 4 of 4 selected awards. Select a period to explore its awards.
Funding change
Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.
| Measure | Reported value |
|---|---|
| Current period | Oct 1, 2025 – Sep 30, 2026 |
| Current obligations | $0 |
| Prior period | Oct 1, 2024 – Sep 30, 2025 |
| Prior obligations | $428.8K |
| Change | $-428.8K |
| Growth | -100.0% |
Where the work is performed
State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.
Agencies
| Category | Period obligations | Awards |
|---|---|---|
| Department of Defense | $248.8K | 3 |
| Department of the Interior | $180.0K | 1 |
Offices
| Category | Period obligations | Awards |
|---|---|---|
| W07V ENDIST ROCK ISLAND | $232.6K | 2 |
| OFC OF ACQUSITION GRANTS-NATIONAL | $180.0K | 1 |
| W071 ENDIST KANSAS CITY | $16.2K | 1 |
Naics
| Category | Period obligations | Awards |
|---|---|---|
| 334513 — Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | $428.8K | 4 |
Psc
| Category | Period obligations | Awards |
|---|---|---|
| 3590 — Miscellaneous Service and Trade Equipment | $223.1K | 1 |
| AJ15 — GENERAL SCIENCE & TECHNOLOGY R&D SVCS; GENERAL SCIENCE & TECHNOLOGY; R&D FACILITIES & MAJ EQUIP | $180.0K | 1 |
| 3413 — Drilling and Tapping Machines | $16.2K | 1 |
| R799 — Other Management Support Services | $9.5K | 1 |
Vehicles
| Category | Period obligations | Awards |
|---|---|---|
| W912EK24D0006 | $248.8K | 3 |
| Unclassified | $180.0K | 1 |
Set Asides
| Category | Period obligations | Awards |
|---|---|---|
| Unclassified | $248.8K | 3 |
| NO SET ASIDE USED. | $180.0K | 1 |
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| W912EK25FA033SEVEN EXO 2 SERIES SONDES (100-METER DEPTH), ANCILLARY PROBES, ACCESSORIES, THREE DB600 BUOYS, REQUIRED ACCESSORIES, ONE MET STATION, ONE ANDERA ADCP, REQUIRED ACCESSORIES AS IN… | Department of Defense | $223.1K | Aug 29, 2025 | Dec 1, 2025 |
| W912DQ25FA044THE USACE PMP-Y SECTION HAS A REQUIREMENT FOR TWO (2) YSI EXO3S DATA SONDES, (2) COMPATIBLE EXO HANDHELD DISPLAY 2.0 ACCESSORIES, AND (1) CENTRAL WIPER FOR EXO2, EXO3 TO… | Department of Defense | $16.2K | Sep 22, 2025 | Oct 18, 2025 |
| W912EK25FA028THE CONTRACTOR SHALL PROVIDE INSPECTION AND MAINTENANCE OF YSI EXO SONDES WITH WIPERS AND SENSORS ATTACHED. | Department of Defense | $9.5K | Aug 29, 2025 | Aug 28, 2026 |
| 140G0125C0008NGWOS COMPUTER VISION STREAM GAGING: THE FUTURE OF NON-CONTACT SURFACE VELOCITY | Department of the Interior | $180.0K | Aug 7, 2025 | Sep 30, 2026 |
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jan 7, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Dec 19, 2001 |
| Entity start | Sep 17, 1997 |
| Industry | Reported size status |
|---|---|
| 334513 — Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | Not reported |
| 423490 — Other Professional Equipment and Supplies Merchant Wholesalers | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| SONTEK ORDERS | Government business | Contact method not published | SAM registration | Not available |
| LAURA FILSON | Alternate government business | Contact method not published | SAM registration | Not available |
| SONTEK CUSTOMER SERVICE | Electronic business | Contact method not published | SAM registration | Not available |
| LORA ELLIS ELLIS | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 334513 — Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- 423490 — Other Professional Equipment and Supplies Merchant Wholesalers
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Reported subsidiary tree
Ownership follows reported parent UEIs.
- YSI INCUEI EAL5AXH5UMN3
- YSI INCORPORATEDUEI JFK3TC7BNFM7
Corporate family
Reported ownership links. Award and funding explorers can include this family.
| Legal entity | Reported parent UEI | Source loaded |
|---|---|---|
| YSI INC | EAL5AXH5UMN3 | Sep 26, 2026 |
| YSI INCORPORATED | EAL5AXH5UMN3 | Sep 26, 2026 |
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Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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