Sergei Working
Oak Park, IL
- UEI
- FQUZHN2X2NM4
- CAGE
- 21B03
- Primary NAICS
- 611710 Educational Support Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- SAM.gov registration date
- Physical address
- 127 Washington Blvd APT 1, Oak Park, IL 60302, USA
- Website
- giglobal.org
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Quick answers
Is Sergei Working registered in SAM.gov?
Yes. Sergei Working's SAM.gov registration is active through June 3, 2027.
On GovTribe
See Sergei Working's full federal record
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