The Engineering & Mining Journal (E&MJ) Buyers Guide lists the 250 companies that actively market equipment and services to the mining and mineral processing sector on a worldwide basis. These companies have placed advertising with E&MJ in the last two years. The companies are listed alphabetically by product category and then again alphabetically by company (See. p. 55). Anticipating that readers would prefer a web search as opposed to a phone number, a URL is provided for each vendor. For a more complete list of all companies serving the mining and mineral processing business, please visit Mining Media International’s interactive website, World Mining Equipment (www.wme.com).