IOP has the following NAICS codes
518210* | Data Processing, Hosting, and Related Services |
519190* | All Other Information Services |
541330 | Engineering Services |
541511* | Custom Computer Programming Services |
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 |
541990 | All Other Professional, Scientific, and Technical Services |
*Small Business |