Federal Certification & Classifications

Federal NAICS Codes

SDI is registered with the United States federal government’s CCR under the following NAICS codes:

541512—Computer Systems Design Services
541513—Computer Facilities Management Services
541519—Other Computer Related Services
541611—Administrative Management and General Management Consulting Services
541618—Other Management Consulting Services
541370—Surveying and Mapping (except Geophysical) Services
56162—Security Systems Services
611420—Computer Training
811212—Computer and Office Machine Repair and Maintenance
531390—Other Activities Related to Real Estate

Security Clearances

SDI is proud to contribute to the defense and security of our nation’s critical assets through active participation in closed area programs. Many of the SDI staff hold active security clearances that include Federal background checks.