National Testing Services LLC

Company facts

Self-certified in SAM.gov

• Minority Owned Business
• Self Certified Small Disadvantaged Business
• For Profit Organization
• DOT Certified DBE
• Black American Owned
• Subchapter S Corporation

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 561611 Investigation and Personal Background Check Services
• 621511 Medical Laboratories
• 621999 All Other Miscellaneous Ambulatory Health Care Services

SAM.gov registration date

Jul 5, 2023

Physical address

1520 Adeline St #20, Hattiesburg, MS 39401, USA

Website

natl-ts.com

Industry

1. Information Technology
2. Software & Services
3. Internet Software & Services

SIC code

73 Business Services

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jul 9, 2026.