YSI INCORPORATED (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $12.85M
- $12,849,885under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 248
- with positive net obligations3 IDV vehicles held
- Latest action
- Jun 3, 2026
- SAM.gov registration
- Active
- Registration expiration date Jan 5, 2027
Registration
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Sep 17, 1997 (29 years)
- Location
- San Diego, CA
- State of incorporation
- Ohio
- Website
- sontek.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI JFK3TC7BNFM7. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2025: $428,798
- FY2024: $249,185
- FY2023: $371,098
- FY2022: $110,791
- FY2021: $57,685
- FY2019: $138,629
- FY2018: $48,173
- FY2017: $48,148
Show all 17 yearsEarlier years (FY2008–FY2016)
- FY2016: $62,325
- FY2015: $48,748
- FY2014: $260,329
- FY2013: $534,555
- FY2012: $733,526
- FY2011: $1,655,921
- FY2010: $4,083,551
- FY2009: $2,655,986
- FY2008: $1,362,439
Total across 17 fiscal years: $12,849,885
Top awarding agencies
- Department of the Interior$10,586,807, 82.4%
- Department of Commerce$1,196,225, 9.3%
- Department of Defense$748,669, 5.8%
- Department of Agriculture$207,408, 1.6%
- Environmental Protection Agency$65,696, 0.5%
Top awarding sub-agencies
- U.S. Geological Survey$9,210,377, 71.7%
- National Oceanic and Atmospheric Administration$1,196,225, 9.3%
- Department of the Army$717,629, 5.6%
- Bureau of Reclamation$622,332, 4.8%
- U.S. Fish and Wildlife Service$506,085, 3.9%
Top NAICS by obligations
- 334516Analytical laboratory instrument manufacturing$402,457, 3.1%
Top product and service codes by obligations
- 6695Combination & misc instruments$6,711,403, 52.2%
- 6655Geophysical instruments$1,548,569, 12.1%
- 6640Laboratory equipment and supplies$730,242, 5.7%
- 6680Liquid-gas-motion measuring instru$474,129, 3.7%
- J066Maint/repair/rebuild of equipment- instruments and laboratory equipment$468,393, 3.6%
Capabilities
SBA certifications
No certification in the SBA profile data.
Contracts
Latest awards and orders
- W912EK24D0006Indefinite delivery contract (IDC)VehicleDepartment of DefenseDepartment of the ArmyLatest action
- W912EK25FA033Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912DQ25FA044Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- W912EK25FA028Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- 140G0125C0008Definitive contractDepartment of the InteriorU.S. Geological SurveyLatest action
- W912EK24F0086Delivery orderunder an indefinite delivery contract (IDC)Department of DefenseDepartment of the ArmyLatest action
- 191BWC24P0089Purchase orderDepartment of StateInternational Boundary and Water Commission: U.S.-MexicoLatest action
- 140G0124P0292Purchase orderDepartment of the InteriorU.S. Geological SurveyLatest action
- 140F1G24P0088Purchase orderDepartment of the InteriorU.S. Fish and Wildlife ServiceLatest action
- 140FGA24P0015Purchase orderDepartment of the InteriorU.S. Fish and Wildlife ServiceLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for YSI INCORPORATED lists a physical address and a separate mailing address, along with 5 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
9940 SUMMERS RIDGE RD
SAN DIEGO, CA, 92121
USA
Mailing Address
26717 NETWORK PLACE
CHICAGO, IL, 60673
USA
Government Business Contact
SONTEK ORDERS
9940 SUMMERS RIDGE RD
SAN DIEGO, CA, 92121
USA
Electronic Business Contact
LAURA FILSON
1725 BRANNUM LN
YELLOW SPRINGS, OH, 45387
USA
Past Performance Contact
LORA ELLIS
9940 SUMMERS RIDGE RD
SAN DIEGO, CA, 92121
USA
Government Business Alternate Contact
SONTEK CUSTOMER SERVICE
9940 SUMMERS RIDGE RD
SAN DIEGO, CA, 92121
USA
Electronic Business Alternate Contact
LORA ELLIS ELLIS
9940 SUMMERS RIDGE RD
SAN DIEGO, CA, 92121
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
YSI INCORPORATED has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 5, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting — Nationwide
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
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