Back to GovCon Directory
YSI INC website favicon

YSI INC

YSI INC is a federal contractor registered under UEI EAL5AXH5UMN3 and CAGE code 97794. The organization has received $121,197,854 across 1,879 federal awards, with Department of the Interior as the top agency. Its primary NAICS code is 334513.

UEI EAL5AXH5UMN3 CAGE 97794 Primary NAICS 334513
Total obligations
$121.2M
Awards
1,879

Federal contractor overview

YSI INC is registered as a federal contractor under UEI EAL5AXH5UMN3 and CAGE 97794, and is located in YELLOW SPRINGS, OH, USA. Federal award data shows $121,197,854 across 1,879 federal awards, with Department of the Interior as the top agency. The contractor's primary NAICS classification is 334513, and its public business classifications include For Profit Organization and Manufacturer of Goods.

Contractor identifiers

Legal business name
YSI INC
DBA name
YELLOW SPRINGS INTERNATIONAL
Unique Entity ID
EAL5AXH5UMN3
CAGE code
97794
Location
YELLOW SPRINGS, OH, USA
Website
Visit contractor site

NAICS codes and business types

NAICS codes

Business and socioeconomic classifications

  • For Profit Organization
  • Manufacturer of Goods

Organization hierarchy

Federal obligation history

Total federal obligations

$121,197,854

Awards
1,879

Top agencies by obligations

  1. Department of the Interior

    613 award actions

    $86,092,812

Federal obligations by fiscal year

Net federal contract obligations decreased from $5,909,785 in FY2024 to $5,373,095 in FY2025.

Federal obligations and award actions by fiscal year Blue bars show net federal obligations. The green line shows award-action counts. The lighter final bar and FY YTD label identify current fiscal-year-to-date activity.

Scroll horizontally to view all fiscal years.

View fiscal-year data table
Completed and current year-to-date federal fiscal-year contract activity
Fiscal year Net obligations Award actions
FY2026 YTD $2,207,079 12
FY2025 $5,373,095 42
FY2024 $5,909,785 52
FY2023 $9,429,488 86
FY2022 $7,412,852 77
FY2021 $8,508,415 92

Recent federal awards

  1. FY26 REQ# 15838 PO-YSI-EXTERNAL REPAIR

    Department of the Interior

    $450,000

    Obligated

    PIID 140G0126F0197

    Awarded Jul 16, 2026

  2. FY26 REQ# 15830 SPECIAL ORDER # S26053

    Department of the Interior

    $13,043

    Obligated

    PIID 140G0126F0231

    Awarded Jul 7, 2026

  3. THE REQUIREMENT IS FOR TELEMETRY STATION COMPONENTS, MULTIPARAMETER WATER-QUALITY METERS, WATER-QUALITY SENSORS, AND THE CHEMICALS NEEDED TO CALIBRATE THEM. THESE SENSORS MEASURE KEY WATER-QUALITY INDICATORS, INCLUDING PH, CONDUCTIVITY, TEMPERATURE,

    Environmental Protection Agency

    $91,025

    Obligated

    PIID 68HE0926P0130

    Awarded Jul 1, 2026

  4. FY26 REQ# 15839 AGAINST NEW YSI IDIQ

    Department of the Interior

    $497,712

    Obligated

    PIID 140G0126F0186

    Awarded Jun 18, 2026

Frequently asked questions

What is YSI INC's Unique Entity ID (UEI)?
YSI INC's Unique Entity ID is EAL5AXH5UMN3, as registered in SAM.gov.
What is YSI INC's CAGE code?
YSI INC's CAGE code is 97794.
What is YSI INC's primary NAICS code?
YSI INC's primary NAICS classification is 334513.
Where is YSI INC located?
YSI INC is located in YELLOW SPRINGS, OH, USA.
How much has YSI INC received in federal contract obligations?
YSI INC has received $121,197,854 in federal contract obligations across 1,879 federal awards.
Which federal agencies has YSI INC worked with?
YSI INC's top federal agencies include Department of the Interior.
When was YSI INC registered in SAM.gov?
YSI INC's SAM.gov registration date is July 9, 2001.
What business classifications does YSI INC hold?
YSI INC's registered business and socioeconomic classifications include For Profit Organization and Manufacturer of Goods.