TJ Corporation

Company facts

Self-certified in SAM.gov

• For Profit Organization
• Asian-Pacific American Owned
• Minority Owned Business
• Self Certified Small Disadvantaged Business

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 221320 Sewage Treatment Facilities
• 236210 Industrial Building Construction
• 236220 Commercial and Institutional Building Construction
• 237110 Water and Sewer Line and Related Structures Construction
• 237120 Oil and Gas Pipeline and Related Structures Construction
• 237130 Power and Communication Line and Related Structures Construction
• 238130 Framing Contractors
• 238140 Masonry Contractors

Show all 59

• 238150 Glass and Glazing Contractors
• 238160 Roofing Contractors
• 238170 Siding Contractors
• 238210 Electrical Contractors and Other Wiring Installation Contractors
• 238220 Plumbing, Heating, and Air-Conditioning Contractors
• 238310 Drywall and Insulation Contractors
• 238320 Painting and Wall Covering Contractors
• 238330 Flooring Contractors
• 238340 Tile and Terrazzo Contractors
• 238350 Finish Carpentry Contractors
• 334111 Electronic Computer Manufacturing
• 334112 Computer Storage Device Manufacturing
• 334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing
• 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
• 334290 Other Communications Equipment Manufacturing
• 335929 Other Communication and Energy Wire Manufacturing
• 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
• 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
• 517111 Wired Telecommunications Carriers
• 517112 Wireless Telecommunications Carriers (except Satellite)
• 517121 Telecommunications Resellers
• 517122 Agents for Wireless Telecommunications Services
• 517410 Satellite Telecommunications
• 517810 All Other Telecommunications
• 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
• 519290 Web Search Portals and All Other Information Services
• 541330 Engineering Services
• 541511 Custom Computer Programming Services
• 541512 Computer Systems Design Services
• 541513 Computer Facilities Management Services
• 541611 Administrative Management and General Management Consulting Services
• 541690 Other Scientific and Technical Consulting Services
• 541930 Translation and Interpretation Services
• 541990 All Other Professional, Scientific, and Technical Services
• 551114 Corporate, Subsidiary, and Regional Managing Offices
• 561110 Office Administrative Services
• 561210 Facilities Support Services
• 561612 Security Guards and Patrol Services
• 561621 Security Systems Services (except Locksmiths)
• 561990 All Other Support Services
• 562920 Materials Recovery Facilities
• 611420 Computer Training
• 623110 Nursing Care Facilities (Skilled Nursing Facilities)
• 623210 Residential Intellectual and Developmental Disability Facilities
• 623220 Residential Mental Health and Substance Abuse Facilities
• 623312 Assisted Living Facilities for the Elderly
• 623990 Other Residential Care Facilities
• 711310 Promoters of Performing Arts, Sports, and Similar Events with Facilities
• 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
• 813110 Religious Organizations
• 813990 Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)

SAM.gov registration date

Mar 25, 2026

Physical address

8740 Cherry Ln #19, Laurel, MD 20707, USA

Website

tjfederal.com

Industry

1. Industrials
2. Commercial & Professional Services
3. Professional Services
4. Consulting

SIC code

87 Engineering & Management Services

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Sep 2, 2026.