Sentinel Source Engineering LLC

Company facts

Self-certified in SAM.gov

• Minority Owned Business
• Self Certified Small Disadvantaged Business
• For Profit Organization
• Veteran Owned Business
• Small Business Joint Venture
• Service-Disabled Veteran-Owned Business Joint Venture
• Limited Liability Company
• Black American Owned
• Service Disabled Veteran Owned Business

Entity structure

Partnership or Limited Liability Partnership

Other NAICS codes in SAM.gov

• 236220 Commercial and Institutional Building Construction
• 238160 Roofing Contractors
• 238210 Electrical Contractors and Other Wiring Installation Contractors
• 238220 Plumbing, Heating, and Air-Conditioning Contractors
• 238290 Other Building Equipment Contractors
• 238310 Drywall and Insulation Contractors
• 238320 Painting and Wall Covering Contractors
• 238330 Flooring Contractors

Show all 13

• 238340 Tile and Terrazzo Contractors
• 238350 Finish Carpentry Contractors
• 238390 Other Building Finishing Contractors
• 238910 Site Preparation Contractors
• 238990 All Other Specialty Trade Contractors

SAM.gov registration date

Oct 14, 2025

Physical address

1005 Eastbourne Dr b, La Plata, MD 20646, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Feb 10, 2026.