Matthews Alexander
Fairfax, VA Doing business as Demo King
- UEI
- RNDQDURPD6U6
- CAGE
- 88TW2
- Primary NAICS
- 238910 Site Preparation Contractors
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- Other NAICS codes in SAM.gov
-
- 238110 Poured Concrete Foundation and Structure Contractors
- 238130 Framing Contractors
- 238140 Masonry Contractors
- 238190 Other Foundation, Structure, and Building Exterior Contractors
- 238990 All Other Specialty Trade Contractors
- 337211 Wood Office Furniture Manufacturing
- 337214 Office Furniture (except Wood) Manufacturing
- 339940 Office Supplies (except Paper) Manufacturing
- SAM.gov registration date
- Physical address
- 12837 Dogwood Hills Ln, Fairfax, VA 22033, USA
- Website
- demokingdc.com
- Founded
- 2010
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- SIC code
- 73 Business Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Quick answers
Is Matthews Alexander registered in SAM.gov?
Yes. Matthews Alexander's SAM.gov registration is active through December 17, 2026.
On GovTribe
See Matthews Alexander's full federal record
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