Working Design

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

• Interior Decorators & Designers

North American Industry Classification System (NAICS) Categories:

• Interior Design Services > Decorating & Designing Services > Interior Decorators & Designers

Standard Industry Classification (SIC) Categories:

• Business Services, Nec > Decorating & Designing Services > Interior Decorators & Designers