| Chimney Sweeps of the World: Site links to yellow pages, certain chimney sweep guilds and is beginning to be able to provide chimney sweep contact information in a variety of world locations. |
| Gibraltar Chimney International: Specializes in the maintenance and construction of stacks and chimneys for industrial and commercial applications. |
| Hadek Protective Systems: Supplier of acid resistant internal lining systems for power plant chimneys and flue gas ducts. Details on product line, worldwide projects, technical support and supervised installation services. |
| Hamon Custodis: Specializes in the turnkey design, construction and maintenance of concrete chimneys and silos, steel stacks and exhaust ductwork. |
| Industrial Chimney Maintenance Inc: Inspects, maintains, repairs and dismantles concrete, brick, steel industrial chimneys, and flare stacks throughout the world. |
| International Chimney Corporation: Provide services in all areas of industrial, commercial, and institutional chimney construction and maintenance. |
| National Chimney Sweep Guild: Promotes professionalism in the chimney service industry, providing information and continuing education opportunities to keep members up-to-date on changing technology. |
| R and P Industrial Chimney Co., Inc.: Design, construction and maintenance of industrial and commercial chimneys, smokestacks, and silos. |
| Safeside Chimney: Residential and commercial chimney and duct cleaning and maintenance in Connectictut and Rhode Island, United States. |
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