White Knight Heating Services

White Knight Heating Services is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Chimney Builders Cleaning & Repairing
• Janitorial Services

North American Industry Classification System (NAICS) Categories:

• Masonry Contractors > Chimney & Fireplace Contractors > Chimney Builders Cleaning & Repairing
• Janitorial Services > Janitorial Services By Name

Standard Industry Classification (SIC) Categories:

• Masonry & Other Stone Work > Chimney & Fireplace Contractors > Chimney Builders Cleaning & Repairing
• Building Cleaning & Maintenance Services, Nec > Janitorial Services