De Dan Group LLC

Company facts

Self-certified in SAM.gov

• Minority Owned Business
• For Profit Organization
• Black American Owned

Entity structure

Sole Proprietorship

Other NAICS codes in SAM.gov

• 236115 New Single-Family Housing Construction (except For-Sale Builders)
• 236116 New Multifamily Housing Construction (except For-Sale Builders)
• 236117 New Housing For-Sale Builders
• 236118 Residential Remodelers
• 236220 Commercial and Institutional Building Construction
• 238130 Framing Contractors
• 238140 Masonry Contractors
• 238160 Roofing Contractors

Show all 22

• 238170 Siding 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
• 238340 Tile and Terrazzo Contractors
• 238350 Finish Carpentry Contractors
• 238390 Other Building Finishing Contractors
• 238910 Site Preparation Contractors
• 485991 Special Needs Transportation
• 485999 All Other Transit and Ground Passenger Transportation
• 488999 All Other Support Activities for Transportation

SAM.gov registration date

Jan 17, 2018

Physical address

17 Porter Rd, West Orange, NJ 07052, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jan 5, 2026.