| SIC Codes | NAICS Codes | Description |
8711 | 541330 | Engineering Services (Primary) |
8742 | 541614 | Process, Physical Distribution, & Logistics Consulting Services (Secondary) |
7371 | 541511 | Custom Computer Programming Services |
7373 | 541512 | Computer Systems Design Services |
7379 | 541519 | Other Computer Related Services |
8742 | 541611 | Administrative Management and General Management Consulting |
4371 | 541618 | Other Management Consulting Services |
8742 | 541712 | Engineering Research and Development Laboratories or Services |
8733 | 541720 | Business Research and Development Services |