NAICS & PSC Classification Codes

 541611 — Administrative Management and General Management Consulting Services 

R408 — Support Professional, Program Management/Support 

• 541618 — Other Management Consulting Services
   
• 541990 — All Other Professional, Scientific, and Technical Services
   
• 541690 — Other Scientific and Technical Consulting Services
   
• 541330 — Engineering Services (advisory support only, non-transactional)

• 531120— Lessors Of Nonresidential Buildings (Except Miniwarehouses) 

• R499 – Other Professional Services
   
• R699 – Other Administrative Support Services
   
• R706 – Acquisition Support
   
• R425 – Engineering & Technical Support

• X1AA – Lease/Rental of Office Building

• X1DA – Lease/Rental of Hospitals and Infirmaries
   

• Small Business
   
• Women-Owned Business
   
• U.S. Based