3I Design

3I Design is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Lighting Consultants

North American Industry Classification System (NAICS) Categories:

• Other Scientific And Technical Consulting Services > Consultants Construction & Building > Lighting Consultants

Standard Industry Classification (SIC) Categories:

• Business Consulting Services, Nec > Construction & Building Consultants > Lighting Consultants