Quality Improvement

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

• General Contractors & Building Contractors
• Remodeling & Repairing Building Contractors

North American Industry Classification System (NAICS) Categories:

• New Single-Family Housing Construction (Except Operative Builders) > Contractors, General
• Residential Remodelers > Single-Family Home Remodeling & Repair Construction

Standard Industry Classification (SIC) Categories:

• General Contractors - Single-Family Houses > Single-Family Home Remodeling & Repair Construction > Remodeling & Repairing Building Contractors
• General Contractors - Single-Family Houses > General Contractors - Residential