# Historical Studies (PSC B521)

Canonical: https://abierto.us/psc/b521

Federal contract opportunities under product and service code B521. 7 opportunities in the window, 1 open now.

## Open now (1)

- USACE History Office (CEHO) Historical Support Services BPA (W912HQ26QA023), Department of the Army, due September 21, 2026 at 12:00 PM EDT. https://abierto.us/opportunities/w912hq26qa023

## Recent (6 in all)

- August 21, 2026: IMRO THREATT FILLING STATION NHL Nomination (140P1226Q0033), award notice, awarded to Collaborating Techs LLC. https://abierto.us/opportunities/140p1226q0033
- August 18, 2026: BLK-MBR-NEB Heritage IDIQ 2026-2031 (1284LL26Q0055), award notice, awarded to PROJECT SOLUTIONS, Inc. Rapid City. https://abierto.us/opportunities/1284ll26q0055
- August 18, 2026: Service Preservation movement Historic Context Stu (140P5126Q0043), award notice, awarded to HHM & Associates, Inc.. https://abierto.us/opportunities/140p5126q0043
- July 24, 2026: Historical studies of properties owned by the US Government in Paris and Marseille, France (19FR6326Q0088), solicitation. https://abierto.us/opportunities/19fr6326q0088
- July 17, 2026: LAGUNA DAM CULTURAL ASSESSMENT (140R3026Q0049), award notice, awarded to Asm Affiliates Inc.. https://abierto.us/opportunities/140r3026q0049
- July 14, 2026: Historical Context Documentation Services (140R2026F0041), award notice, awarded to Oneida Environmental, LLC. https://abierto.us/opportunities/140r2026f0041

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Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/psc/b521.