Howard William

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

• Plumbing Repair & Service
• Remodeling & Repairing Building Contractors
• Heating Contractors

North American Industry Classification System (NAICS) Categories:

• Residential Remodelers > Single-Family Home Remodeling & Repair Construction
• Plumbing, Heating, And Air-Conditioning Contractors > Heating Contractors
• Plumbing, Heating, And Air-Conditioning Contractors > Plumbing Contractors > Plumbing Repair & Service

Standard Industry Classification (SIC) Categories:

• General Contractors - Single-Family Houses > Single-Family Home Remodeling & Repair Construction > Remodeling & Repairing Building Contractors
• Plumbing, Heating And Air Conditioning > Heating Contractors
• Plumbing, Heating And Air Conditioning > Plumbing Contractors > Plumbing Repair & Service