Federal contractor · ROCKVILLE, MD

KOESTER-TUSELL ERIN

KOESTER-TUSELL ERIN received $77.6K in federal contract obligations in FY2026, on 2 awards. Since FY2022: $89.2K. Its largest customer was Smithsonian Institution ($77.6K).

Obligations · FY2026
$77.6K
New awards
2
Sole-source
70%
Single offer
0.0%
UEI
XN2FW5BW2B98
Small businessWoman-owned
Open in the contracts explorerRelationship graph

Spending by fiscal year

Obligations per federal fiscal year (October–September).

  1. 11.6KFY2022
  2. 77.6KFY2026

Top buying agencies

Obligations in FY2026.

  1. Smithsonian Institution$77.6K100%
    2 awards

What was bought · Where the work was performed

Obligations in FY2026.

What was bought

  1. Education & social services$54.6K70%
  2. Professional services$23K30%

Where the work was performed

  1. District of Columbia, DC$77.6K100%

Integrity signals

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

  • Low competition70%
    US 39% · $54.6K
  • Sole-source awards70%
    US 30% · $54.6K
  • Single-offer competitions0.0%
    US 8.7% · $0
  • Urgency justifications0.0%
    US 5.1% · $0

A signal is a reason to look closer, not evidence of wrongdoing: most sole-source awards are lawful and justified.

Agencies awarding it sole-source contracts

  1. Smithsonian Institution$54.6K
    Smithsonian Institution · 1 awards

Largest awards

  1. TEEN EDUCATOR SERVICES$54.6K
    Smithsonian Institution· District of Columbia, DC· Education & social services· Aug 25, 2026 – Aug 25, 2026· 33314926P00540905
  2. TEEN EDUCATOR SERVICES$23K
    Smithsonian Institution· District of Columbia, DC· Professional services· Nov 21, 2025 – Aug 27, 2026· 33314926P00529642

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. JOSHUA E SEGOVIA$72.3K−100% in FY2026
    WASHINGTON, DC · 93% of this company's obligations are in markets they both serveSmithsonian Institution · Educational support services
  2. YURI EDUCATION PROJECT LLC$72.3K
    SAN FRANCISCO, CA · 93% of this company's obligations are in markets they both serveSmithsonian Institution · Educational support services
  3. MOSES CASSIDY$95.3K−100% in FY2026
    WOODBRIDGE, VA · 100% of this company's obligations are in markets they both serveSmithsonian Institution · Educational support services

Showing the top 3 of 8 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 9, 2026, loaded Oct 9, 2026 · FY2024–FY2026.

Source: Federal contract transactions (Federal Procurement Data System) (U.S. Department of the Treasury, USAspending.gov), data current to Oct 9, 2026, loaded Oct 9, 2026.