Alexander Hallion

Company facts

Self-certified in SAM.gov

• For Profit Organization

Entity structure

Sole Proprietorship

Other NAICS codes in SAM.gov

• 561110 Office Administrative Services
• 561210 Facilities Support Services
• 561499 All Other Business Support Services
• 561730 Landscaping Services
• 561740 Carpet and Upholstery Cleaning Services
• 561790 Other Services to Buildings and Dwellings

SAM.gov registration date

Dec 31, 2025

Physical address

15 Barnstable Rd, Wellesley, MA 02481, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jan 8, 2026.