» 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.
   http://chimneysweeps.com/

» Gibraltar Chimney International
   Specializes in the maintenance and construction of stacks and chimneys for industrial and commercial applications.
   http://gibraltarchimney.com/

» 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.
   http://www.hadek.com/

» Hamon Custodis
   World leader in the turnkey design, construction and maintenance of concrete chimneys and silos, steel stacks and exhaust ductwork.
   http://www.custodis-us.com/

» International Chimney Corporation
   Provide services in all areas of industrial, commercial, and institutional chimney construction and maintenance.
   http://www.internationalchimney.com/index.html

» 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.
   http://www.ncsg.org/

» R and P Industrial Chimney Co., Inc.
   Design, construction and maintenance of industrial and commercial chimneys, smokestacks, and silos.
   http://www.randpindchimney.com/

» Safeside Chimney
   Residential and commercial chimney and duct cleaning and maintenance in Connectictut and Rhode Island, United States.
   http://www.safesidechimney.com/