# Justification of Other than Full and Open Competition 5IL0416

Canonical: https://abierto.us/opportunities/5il0416

- Solicitation number: 5IL0416
- Notice type: Justification
- Status: No response deadline
- Department: General Services Administration
- Agency: Public Buildings Service
- Contracting office: PBS Office of Leasing (47PA99)
- NAICS: 531120 Lessors of Nonresidential Buildings (except Miniwarehouses)
- Product or service code: X1AA Lease/Rental Of Office Buildings
- Place of performance: Illinois
- County: DuPage County (FIPS 17043). https://abierto.us/counties/dupage-county-il-17043
- First posted: September 23, 2026
- Last posted: September 23, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/18d93b1b7f36404eaa4d9c6bd74887b4/view

## Description

See attached Justification for Other than Full and Open Competition.

## Attachments

- [5IL0416 IRS Downers Grove JOTFOC REDACTED.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/3ad2b6ffb9d947ed8582d622ee2ad815/download)

## Publications

- September 23, 2026: Justification. Notice 18d93b1b7f36404eaa4d9c6bd74887b4. https://sam.gov/workspace/contract/opp/18d93b1b7f36404eaa4d9c6bd74887b4/view

## Points of contact

- Stephanie Carlson, stephanie.carlson@gsa.gov, 2242096032

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/5il0416.