John Castle Simmons
Germantown, TN
- UEI
- UNRPY62LJY98
- CAGE
- 1SJW3
- Primary NAICS
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- SAM.gov registration date
- Physical address
- 7993 Cavershamwood Ln, Germantown, TN 38138, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Quick answers
Is John Castle Simmons registered in SAM.gov?
Yes. John Castle Simmons's SAM.gov registration is active through August 24, 2027.
On GovTribe
See John Castle Simmons's full federal record
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