Started in 1934 as an annual issue ofThe NEWS, the HVACR Directory & Source Guide has grown tremendously. It's the most current and complete reference tool in the HVACR industry, containing 4,201 wholesaler listings, 607 HARDI member listings, 90 associations, 93 exporters, 5,161 brand names, and 1,854 product headings with 25,213 product listings. We estimate that more than 90 percent of all listings have at least one change each year.

For more information, click onHVACR Directory.

Publication date:01/03/2011