| Types of Services |
NAICS Code |
| Architectural Services |
541310 |
| Engineering Services |
541330 |
| Landscape Architectural Services |
541320 |
| Commercial and Institutional Building Construction |
236220 |
| Building Inspection Services |
541350 |
| Interior Design Services |
541410 |
| Industrial Design Services |
541420 |
| Administrative Management and General Management Consulting Services |
541611 |
| Other Management Consulting Services |
541618 |
| Other Scientific and Technical Consulting Services |
541690 |
| All Other Professional, Scientific, and Technical Services |
541990 |
| Office Administrative Services |
561110 |
Facilities Support Services |
561210 |
| All Other Business Support Services |
561499 |
| All Other Support Services |
561990 |
