# Justification for Sole Source to PTFS

Federal contract opportunity, via Kontrakk.

- **Agency:** LIBRARY OF CONGRESS.LIBRARY OF CONGRESS.LIBRARY OF CONGRESS FEDLINK
- **Notice ID:** 798e9a03f4a045e0a09f41f76a9d9ef1
- **Solicitation number:** LCFDL27C0009
- **Notice type:** Justification
- **NAICS:** 513210
- **Contracting office location:** Washington, DC
- **Posted:** November 9, 2026
- **View on Kontrakk:** https://kontrakk.com/contracts/798e9a03f4a045e0a09f41f76a9d9ef1
- **View on SAM.gov:** https://sam.gov/workspace/contract/opp/798e9a03f4a045e0a09f41f76a9d9ef1/view

## Description

Full description available on SAM.gov: https://sam.gov/workspace/contract/opp/798e9a03f4a045e0a09f41f76a9d9ef1/view

## Points of contact

- Katherine Bowen · katbowen@loc.gov (primary)
- Catherine J. Campbell · catcampbell@loc.gov (secondary)