• National Roofing Contractors Association
• Carolinas Roofing and Sheet Metal Contractors Association
• Florida Roofing, Sheet Metal and Air Conditioning Contractors Association
• Sealant, Waterproofing, and Restoration Institute
• Building Owners and Managers Association
• Waterproofing Contractors Association
• International Concrete Repair Institute
• American Concrete Institute
• National Trust for Historic Preservation