Tetra Echelon Group LLC

Company facts

Self-certified in SAM.gov

• Minority Owned Business
• Self Certified Small Disadvantaged Business
• For Profit Organization
• Other Than One of the Proceeding
• Limited Liability Company

Entity structure

Partnership or Limited Liability Partnership

Other NAICS codes in SAM.gov

• 541219 Other Accounting Services
• 541330 Engineering Services
• 541519 Other Computer Related Services
• 541614 Process, Physical Distribution, and Logistics Consulting Services
• 541620 Environmental Consulting Services
• 541690 Other Scientific and Technical Consulting Services
• 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
• 541990 All Other Professional, Scientific, and Technical Services

Show all 14

• 561320 Temporary Help Services
• 561611 Investigation and Personal Background Check Services
• 561612 Security Guards and Patrol Services
• 562910 Remediation Services
• 611430 Professional and Management Development Training
• 611710 Educational Support Services

SAM.gov registration date

Dec 12, 2025

Physical address

1475 Central Ave #150, Los Alamos, NM 87544, USA

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Feb 18, 2026.