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

• Roofing Contractors & Consultants
• Window Installation

North American Industry Classification System (NAICS) Categories:

• Framing Contractors > Window & Door Installation > Windows Installations
• Roofing Contractors > Roofing Work > Roofing Consultants
• Roofing Contractors > Roofing Work > Roofing Contractors & Consultants

Standard Industry Classification (SIC) Categories:

• Carpentry Work > Window & Door Contractors > Windows Installations
• Roofing, Siding, And Sheet Metal Work > Roofing Work > Roofing Consultants
• Roofing, Siding, And Sheet Metal Work > Roofing Work > Roofing Contractors