Canalisation Expert (Gus)

Canalisation Expert (Gus) is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Drainage Contractors
• Waterproofing Contractors

North American Industry Classification System (NAICS) Categories:

• Industrial Building Construction > Land Preparation Construction > Drainage Contractors
• Other Foundation, Structure, And Building Exterior Contractors > Caulking, Waterproofing, Tinting & Weather-Stripping Contractors > Waterproofing Contractors

Standard Industry Classification (SIC) Categories:

• Heavy Construction, Nec > Land Preparation Construction > Drainage Contractors
• Special Trade Contractors, Nec > Caulking, Waterproofing, Tinting & Weather-Stripping Contractors > Waterproofing Contractors