D B3

D B3 is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• General Contractors & Building Contractors
• Home Designing & Planning Services

North American Industry Classification System (NAICS) Categories:

• New Single-Family Housing Construction (Except Operative Builders) > Contractors, General
• Architectural Services > Architectural Services, By Specialty > Home Designing & Planning Services

Standard Industry Classification (SIC) Categories:

• General Contractors - Single-Family Houses > General Contractors - Residential
• Architectural Services > Architectural Services, By Specialty > Architects Residential