Federal contractor · ADDISON, IL

STS OPERATING, INC.

No contract obligations recorded for STS OPERATING, INC. in FY2026. Since FY2017: $343K. Its largest customer was Defense Contract Management Agency ($0).

Obligations · FY2026
$0
New awards
1
Sole-source
—
Single offer
—
UEI
RU42J22YFWW5
Parent company
ENGEL HOLDINGS, INC.
Other than small business
Open in the contracts explorerRelationship graph

Company family

Grouped from reported parent companies (UEI) and, where marked, AI judgments that two records name the same organization or group.

Part of the STS OPERATING, INC. company family: 7 registered entities, $0 in FY2026 together. See the family

  1. STS OPERATING, INC.SEATTLE, WA · Family page
    $0
  2. FLUID PROCESS EQUIPMENT, INCKALAMAZOO, MI
    $0
  3. GEORGE W WARDEN CO, INCSEATTLE, WA
    $0
  4. PARAGON TECHNOLOGIES INCWARREN, MI
    $0
  5. STS OPERATING, INC.SAVAGE, MN
    $0

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 33.4KFY2017
  2. -3.9KFY2018
  3. -6.5KFY2019
  4. 73.5KFY2020
  5. 0FY2022
  6. 23.5KFY2023
  7. 222.9KFY2024
  8. 0FY2025
  9. 0FY2026

Top buying agencies

Obligations in FY2026.

  1. Defense Contract Management Agency$00.0%
    1 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

Where the work was performed

Integrity signals

Shares of the year's obligations, next to the country's.

Largest awards

  1. MOTOR,HYDRAULIC$22.3K
    Defense Contract Management Agency· Franklin County, OH· Weapons, aircraft, ships & vehicles· Mar 28, 2023 – May 15, 2026· N0010423PXC05

Subawards

Matched by Unique Entity ID: the first-tier subawards this organization reported as a prime recipient, and those primes reported paying it.

As a prime: who it pays · FY2026

No subawards reported as a prime in FY2026.

As a sub-recipient: who pays it · FY2026

  • Sub-contracts: $450.9K (9 subawards)

1 prime

  1. DRS SUSTAINMENT SYSTEMS INC$450.9K100%
    BRIDGETON, MO · 9 subawards

By fiscal year

  • FY2021: $0 paid out · $47.3K received
  • FY2022: $0 paid out · $101.8K received
  • FY2025: $0 paid out · $68.6K received
  • FY2026: $0 paid out · $450.9K received

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 3, 2026, loaded Oct 3, 2026 · Subawards loaded from FY2021.

Teaming partners

Companies this company reported paying, primes that reported paying it, from FFATA subaward reports.

Companies it pays

No subawards reported to other companies.

Primes that pay it

3 companies · $668.6K reported

  1. DRS NETWORK & IMAGING SYSTEMS LLC$552.7K
    MELBOURNE, FL · 10 subawards · Other general purpose machinery manufacturing
  2. BELL TEXTRON INC$68.6K
    FORT WORTH, TX · 1 subaward · Aerospace product and parts manufacturing
  3. ELECTRIC BOAT CORPORATION$47.3K
    GROTON, CT · 1 subaward · Other transportation equipment manufacturing

Primes report first-tier subawards of $30,000 or more themselves, and many go unreported (GAO-24-106214). Reporting moved from FSRS to SAM.gov in March 2025 and fewer sub-contracts have been reported since. Amounts are what primes reported; they are never added to prime award totals.

Source: Subawards (first-tier sub-contracts and sub-grants reported under FFATA) (U.S. Department of the Treasury, USAspending.gov (reports filed in SAM.gov, formerly FSRS)), data current to Oct 3, 2026, loaded Oct 3, 2026 · Subawards loaded from 2021.

Competitors

Companies that win from the same buyers in the same markets: obligations by agency and industry compared over the last three fiscal years.

Compared on 1 market (agency × industry), FY2024–FY2026.

  1. AILOG INTERNATIONAL CORPORATION$230K
    VIENNA, VA · 100% of this company's obligations are in markets they both serveDefense Logistics Agency · Commercial and service industry machinery manufacturing
  2. FORENTA LP$247.3K+224% in FY2026
    MORRISTOWN, TN · 100% of this company's obligations are in markets they both serveDefense Logistics Agency · Commercial and service industry machinery manufacturing
  3. SENECA ENTERPRISES LLC$172.6K−42% in FY2026
    TRAVERSE CITY, MI · 77% of this company's obligations are in markets they both serveDefense Logistics Agency · Commercial and service industry machinery manufacturing

Showing the top 3 of 25 competitors. Open the profile for the full list.

Who sells to the same buyers in the same markets, not who wins against whom on a given contract. Prime contract obligations by the agency and NAICS code of each award; subawards are never added. A company is a family of legal entities, joined by parent UEI or, in part, by an AI reading of names.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 3, 2026, loaded Oct 3, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 3, 2026, loaded Oct 3, 2026.