Matthew Morrissey
Weymouth, MA Doing business as Keystone Consulting
- UEI
- Y7UQCU3EWU15
- CAGE
- 177E8
- Primary NAICS
- 561210 Facilities Support Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 42 Worthen Ave, Weymouth, MA 02188, USA
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Quick answers
Is Matthew Morrissey registered in SAM.gov?
Yes. Matthew Morrissey's SAM.gov registration is active through November 26, 2026.
On GovTribe
See Matthew Morrissey's full federal record
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