SEI GROUP INC

NAICS codes

• 541330Engineering ServicesPrimary
• 221112Title not in the curated listSmall business under this code’s size standard
• 221114Title not in the curated listSmall business under this code’s size standard
• 221115Title not in the curated listSmall business under this code’s size standard
• 221122Title not in the curated listSmall business under this code’s size standard
• 221330Title not in the curated listSmall business under this code’s size standard
• 236210Industrial Building ConstructionSmall business under this code’s size standard
• 236220Commercial and Institutional Building ConstructionSmall business under this code’s size standard
• 237120Oil and Gas Pipeline and Related Structures ConstructionSmall business under this code’s size standard
• 237130Power and Communication Line and Related Structures ConstructionSmall business under this code’s size standard
• 237310Highway, Street, and Bridge ConstructionSmall business under this code’s size standard
• 238220Plumbing, Heating, and Air-Conditioning ContractorsSmall business under this code’s size standard
• 334512Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance UseSmall business under this code’s size standard
• 336414Guided Missile and Space Vehicle ManufacturingSmall business under this code’s size standard
• 518210Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesSmall business under this code’s size standard
• 541310Architectural ServicesSmall business under this code’s size standard
• 541512Computer Systems Design ServicesSmall business under this code’s size standard
• 541519Other Computer Related Services
• 541611Administrative Management and General Management Consulting ServicesSmall business under this code’s size standard
• 541614Process, Physical Distribution, and Logistics Consulting ServicesSmall business under this code’s size standard
• 541690Other Scientific and Technical Consulting ServicesSmall business under this code’s size standard
• 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
• 541990All Other Professional, Scientific, and Technical ServicesSmall business under this code’s size standard
• 561210Facilities Support ServicesSmall business under this code’s size standard
• 561621Security Systems Services (except Locksmiths)Small business under this code’s size standard
• 562910Remediation Services

SAM.gov reports this entity as small under 22 of 26 NAICS codes. Size is determined per code (SBA size standards).